diff --git a/f4pga/platforms/ql-eos-s3.json b/f4pga/platforms/ql-eos-s3.json
index 78deaf1..f55f5b4 100644
--- a/f4pga/platforms/ql-eos-s3.json
+++ b/f4pga/platforms/ql-eos-s3.json
@@ -464,7 +464,6 @@
                     "$F4PGA_INSTALL_DIR": "${shareDir}/../../../../",
                     "$FPGA_FAM": "eos-s3",
                     "$PATH": "${shareDir}/../../../conda/envs/eos-s3/bin/:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
-                    "$SHARE_DIR_PATH": "${shareDir}",
                     "$BIN_DIR_PATH": "${binDir}"
                 }
             }
diff --git a/f4pga/setup.py b/f4pga/setup.py
index 50a65cf..99dd82c 100644
--- a/f4pga/setup.py
+++ b/f4pga/setup.py
@@ -102,7 +102,6 @@ setuptools_setup(
     entry_points={
         "console_scripts": [
             "f4pga = f4pga.__init__:main",
-            f"{sf}_generate_constraints = {shwrappers}:generate_constraints",
             f"{sf}_pack = {shwrappers}:pack",
             f"{sf}_place = {shwrappers}:place",
             f"{sf}_route = {shwrappers}:route",
@@ -121,7 +120,6 @@ setuptools_setup(
                 f"{sf}_write_jlink = {shwrappers}:write_jlink",
                 f"{sf}_write_openocd = {shwrappers}:write_openocd",
                 f"ql_{sf} = {shwrappers}:ql",
-                f"vpr_common = {shwrappers}:vpr_common"
             ]
         )
     },
diff --git a/f4pga/wrappers/sh/__init__.py b/f4pga/wrappers/sh/__init__.py
index e0325b0..8ed200d 100644
--- a/f4pga/wrappers/sh/__init__.py
+++ b/f4pga/wrappers/sh/__init__.py
@@ -26,11 +26,15 @@ from shutil import which
 from subprocess import check_call
 
 
+python3 = which('python3')
+
 f4pga_environ = environ.copy()
 
 ROOT = Path(__file__).resolve().parent
+
 FPGA_FAM = f4pga_environ.get('FPGA_FAM', 'xc7')
 isQuickLogic = FPGA_FAM == 'eos-s3'
+
 SH_SUBDIR = 'quicklogic' if isQuickLogic else FPGA_FAM
 
 F4PGA_INSTALL_DIR = f4pga_environ.get('F4PGA_INSTALL_DIR')
@@ -41,109 +45,513 @@ F4PGA_INSTALL_DIR_PATH = Path(F4PGA_INSTALL_DIR)
 f4pga_environ['F4PGA_SHARE_DIR'] = f4pga_environ.get('F4PGA_SHARE_DIR', str(F4PGA_INSTALL_DIR_PATH / FPGA_FAM / 'share/f4pga'))
 
 
-def run_sh(script):
+# Helper functions
+
+
+def p_run_sh_script(script):
     stdout.flush()
     stderr.flush()
     check_call([str(script)]+sys_argv[1:], env=f4pga_environ)
 
 
-def run_pym(module):
+def p_run_bash_cmds(cmds):
     stdout.flush()
     stderr.flush()
-    check_call([which('python3'), '-m' , module]+sys_argv[1:], env=f4pga_environ)
+    check_call(cmds, env=f4pga_environ, shell=True, executable='/bin/bash')
+
+
+def p_run_pym(module):
+    stdout.flush()
+    stderr.flush()
+    check_call([python3, '-m' , module]+sys_argv[1:], env=f4pga_environ)
+
+
+def p_vpr_common_cmds(log_suffix = None):
+    return f"""
+set -e
+source {ROOT / SH_SUBDIR}/vpr_common.f4pga.sh {' '.join([f"'{arg}'" for arg in sys_argv[1:]])}
+""" + (f"""
+export OUT_NOISY_WARNINGS=noisy_warnings-${{DEVICE}}_{log_suffix}.log
+""" if log_suffix is not None else '')
+
+
+def p_args_str2list(args):
+    return [arg for arg in args.strip().split() if arg != '']
+
+
+def p_vpr_run():
+    print("[F4PGA] Running (deprecated) vpr run")
+
+    arg_arch_def = f4pga_environ.get('ARCH_DEF')
+    if arg_arch_def is None:
+        raise(Exception('[F4PGA] vpr run: envvar ARCH_DEF cannot be unset/empty!'))
+
+    arg_eblif = f4pga_environ.get('EBLIF')
+    if arg_eblif is None:
+        raise(Exception('[F4PGA] vpr run: envvar EBLIF cannot be unset/empty!'))
+
+    arg_vpr_options = f4pga_environ.get('VPR_OPTIONS')
+    if arg_vpr_options is None:
+        raise(Exception('[F4PGA] vpr run: envvar VPR_OPTIONS cannot be unset/empty!'))
+
+    arg_device_name = f4pga_environ.get('DEVICE_NAME')
+    if arg_device_name is None:
+        raise(Exception('[F4PGA] vpr run: envvar DEVICE_NAME cannot be unset/empty!'))
+
+    arg_rr_graph = f4pga_environ.get('RR_GRAPH')
+    if arg_rr_graph is None:
+        raise(Exception('[F4PGA] vpr run: envvar RR_GRAPH cannot be unset/empty!'))
+
+    arg_lookahead = f4pga_environ.get('LOOKAHEAD')
+    if arg_lookahead is None:
+        raise(Exception('[F4PGA] vpr run: envvar LOOKAHEAD cannot be unset/empty!'))
+
+    arg_place_delay = f4pga_environ.get('PLACE_DELAY')
+    if arg_place_delay is None:
+        raise(Exception('[F4PGA] vpr run: envvar PLACE_DELAY cannot be unset/empty!'))
+
+    sdc = f4pga_environ.get('SDC')
+    if sdc == '':
+        sdc = None
+
+    check_call(
+        [
+            which('vpr'),
+            arg_arch_def,
+            arg_eblif
+        ] + p_args_str2list(arg_vpr_options) + [
+            '--device',
+            arg_device_name,
+            '--read_rr_graph',
+            arg_rr_graph,
+            '--read_router_lookahead',
+            arg_lookahead,
+            '--read_placement_delay_lookup',
+            arg_place_delay
+        ] + (
+            ['--sdc_file', sdc] if sdc is not None else []
+        ) + sys_argv[1:],
+        env=f4pga_environ
+    )
+
+
+# Entrypoints
 
 
 def generate_constraints():
     print("[F4PGA] Running (deprecated) generate constraints")
-    run_sh(ROOT / SH_SUBDIR / "generate_constraints.f4pga.sh")
+    if isQuickLogic:
+        (pcf, eblif, net, part, device, arch_def, corner) = sys_argv[1:8]
+        place_file_prefix = Path(eblif).stem
+        share_dir = Path(f4pga_environ['F4PGA_SHARE_DIR'])
+        scripts_dir = share_dir / 'scripts'
+        archs_dir = share_dir / 'arch'
+        p_run_bash_cmds(f"""
+set -e
+
+if [[ '{device}' =~ ^(qlf_.*)$ ]]; then
+
+  if [[ '{device}' =~ ^(qlf_k4n8_qlf_k4n8)$ ]];then
+    DEVICE_PATH='qlf_k4n8-qlf_k4n8_umc22_{corner}'
+    PINMAPXML="pinmap_qlf_k4n8_umc22.xml"
+  elif [[ '{device}' =~ ^(qlf_k6n10_qlf_k6n10)$ ]];then
+    DEVICE_PATH="qlf_k6n10-qlf_k6n10_gf12"
+    PINMAPXML="pinmap_qlf_k6n10_gf12.xml"
+  else
+    echo "ERROR: Unknown qlf device '{device}'"
+    exit -1
+  fi
+
+  '{python3}' '{scripts_dir}/qlf_k4n8_create_ioplace.py' \
+    --pcf '{pcf}' \
+    --blif '{eblif}' \
+    --pinmap_xml '{archs_dir}'/"${{DEVICE_PATH}}_${{DEVICE_PATH}}/${{PINMAPXML}}" \
+    --csv_file '{part}' \
+    --net '{net}' \
+    > '{place_file_prefix}_io.place'
+
+elif [[ '{device}' =~ ^(ql-.*)$ ]]; then
+
+  if ! [[ '{part}' =~ ^(PU64|WR42|PD64|WD30)$ ]]; then
+    PINMAPCSV="pinmap_PD64.csv"
+    CLKMAPCSV="clkmap_PD64.csv"
+  else
+    PINMAPCSV='pinmap_{part}.csv'
+    CLKMAPCSV='clkmap_{part}.csv'
+  fi
+
+  echo "PINMAP FILE : $PINMAPCSV"
+  echo "CLKMAP FILE : $CLKMAPCSV"
+
+  DEVICE_PATH='{device}_wlcsp'
+  PINMAP='{archs_dir}'/"${{DEVICE_PATH}}/${{PINMAPCSV}}"
+
+  '{python3}' '{scripts_dir}/pp3_create_ioplace.py' \
+    --pcf '{pcf}' \
+    --blif '{eblif}' \
+    --map "$PINMAP" \
+    --net '{net}' \
+    > '{place_file_prefix}_io.place'
+
+  '{python3}' '{scripts_dir}/pp3_create_place_constraints.py' \
+    --blif '{eblif}' \
+    --map '{archs_dir}'/"${{DEVICE_PATH}}/${{CLKMAPCSV}}" \
+    -i '{place_file_prefix}_io.place' \
+    > '{place_file_prefix}_constraints.place'
+
+  # EOS-S3 IOMUX configuration
+  if [[ '{device}' =~ ^(ql-eos-s3)$ ]]; then
+""" + '\n'.join([f"""
+    '{python3}' '{scripts_dir}/pp3_eos_s3_iomux_config.py' \
+      --eblif '{eblif}' \
+      --pcf '{pcf}' \
+      --map "$PINMAP" \
+      --output-format={fmt[0]} \
+      > '{place_file_prefix}_iomux.{fmt[1]}'
+""" for fmt in [['jlink', 'jlink'], ['openocd', 'openocd'], ['binary', 'bin']]]) + f"""
+  fi
+
+else
+  echo "FIXME: Unsupported device '{device}'"
+  exit -1
+fi
+""")
+    else:
+        (eblif, net, part, device, arch_def) = sys_argv[1:6]
+        pcf_opts = f"'--pcf' '{sys_argv[6]}'" if len(sys_argv) > 6 else ''
+        ioplace_file = f'{Path(eblif).stem}.ioplace'
+        share_dir = f4pga_environ['F4PGA_SHARE_DIR']
+        p_run_bash_cmds(f"""
+set -e
+python3 '{share_dir}/scripts/prjxray_create_ioplace.py' \
+  --blif '{eblif}' \
+  --net '{net}' {pcf_opts} \
+  --map '{share_dir}/arch/{device}/{part}/pinmap.csv' \
+  > '{ioplace_file}'
+python3 '{share_dir}'/scripts/prjxray_create_place_constraints.py \
+  --blif '{eblif}' \
+  --net '{net}' \
+  --arch '{arch_def}' \
+  --part '{part}' \
+  --vpr_grid_map '{share_dir}/arch/{device}/vpr_grid_map.csv' \
+  --input '{ioplace_file}' \
+  --db_root "${{DATABASE_DIR:-$(prjxray-config)}}" \
+  > constraints.place
+""")
 
 
 def pack():
     print("[F4PGA] Running (deprecated) pack")
-    run_sh(ROOT / SH_SUBDIR / "pack.f4pga.sh")
+    extra_args = ['--write_block_usage', 'block_usage.json'] if isQuickLogic else []
+    p_run_bash_cmds(p_vpr_common_cmds('pack')+f"python3 -m f4pga.wrappers.sh.vpr_run --pack {' '.join(extra_args)}")
+    Path('vpr_stdout.log').rename('pack.log')
 
 
 def place():
     print("[F4PGA] Running (deprecated) place")
-    run_sh(ROOT / SH_SUBDIR / "place.f4pga.sh")
+    place_cmds = """
+if [ -z $NET ]; then echo "Please provide net file name"; exit 1; fi
+"""
+    if isQuickLogic:
+        place_cmds += """
+if [ -z $PCF ]; then echo "Please provide pcf file name"; exit 1; fi
+PROJECT=$(basename -- "$EBLIF")
+PROJECT="${PROJECT%.*}"
+VPR_PLACE_FILE="${PROJECT}_constraints.place"
+if [ -s $PCF ]; then
+  echo "Generating constraints ..."
+  python3 -m f4pga.wrappers.sh.generate_constraints $PCF $EBLIF $NET $PART $DEVICE $ARCH_DEF $CORNER
+  if [ ! -f ${VPR_PLACE_FILE} ]; then VPR_PLACE_FILE="${PROJECT}_io.place"; fi
+else
+  # Make a dummy empty constraint file
+  touch ${VPR_PLACE_FILE}
+fi
+"""
+    else:
+        place_cmds += """
+echo "Generating constrains ..."
+python3 -m f4pga.wrappers.sh.generate_constraints $EBLIF $NET $PART $DEVICE $ARCH_DEF $PCF
+VPR_PLACE_FILE='constraints.place'
+"""
+    place_cmds += 'python3 -m f4pga.wrappers.sh.vpr_run --fix_clusters "${VPR_PLACE_FILE}" --place'
+    p_run_bash_cmds(p_vpr_common_cmds('place')+place_cmds)
+    Path('vpr_stdout.log').rename('place.log')
 
 
 def route():
     print("[F4PGA] Running (deprecated) route")
-    run_sh(ROOT / SH_SUBDIR / "route.f4pga.sh")
+    extra_args = ['--write_timing_summary', 'timing_summary.json'] if isQuickLogic else []
+    p_run_bash_cmds(p_vpr_common_cmds('pack')+f"python3 -m f4pga.wrappers.sh.vpr_run --route {' '.join(extra_args)}")
+    Path('vpr_stdout.log').rename('route.log')
 
 
 def synth():
     print("[F4PGA] Running (deprecated) synth")
-    run_sh(ROOT / SH_SUBDIR / "synth.f4pga.sh")
+    p_run_sh_script(ROOT / SH_SUBDIR / "synth.f4pga.sh")
+
+
+def write_fasm(genfasm_extra_args = None):
+    print("[F4PGA] Running (deprecated) write fasm")
+    p_run_bash_cmds(p_vpr_common_cmds('fasm')+f"""
+'{which('genfasm')}' \
+  ${{ARCH_DEF}} ${{EBLIF}} --device ${{DEVICE_NAME}} \
+  ${{VPR_OPTIONS}} \
+  --read_rr_graph ${{RR_GRAPH}} {' '.join(genfasm_extra_args) if genfasm_extra_args is not None else ''}
+""" + """
+TOP="${EBLIF%.*}"
+FASM_EXTRA="${TOP}_fasm_extra.fasm"
+if [ -f $FASM_EXTRA ]; then
+  echo "writing final fasm (extra: $FASM_EXTRA)"
+  cat $FASM_EXTRA >> ${TOP}.fasm
+fi
+""")
+    Path('vpr_stdout.log').rename('fasm.log')
+
+
+# Xilinx only
 
 
 def write_bitstream():
     print("[F4PGA] Running (deprecated) write bitstream")
-    run_sh(ROOT / SH_SUBDIR / "write_bitstream.f4pga.sh")
+    p_run_bash_cmds("""
+set -e
+echo "Writing bitstream ..."
+FRM2BIT=""
+if [ ! -z ${FRAMES2BIT} ]; then FRM2BIT="--frm2bit ${FRAMES2BIT}"; fi
+""" + f"""
+eval set -- $(
+  getopt \
+    --options=d:f:b:p: \
+    --longoptions=device:,fasm:,bit:,part: \
+    --name $0 -- {' '.join(sys_argv[1:])}
+)
+""" + """
+DEVICE=""
+FASM=""
+BIT=""
+PART=xc7a35tcpg236-1
+while true; do
+  case "$1" in
+    -d|--device) DEVICE=$2; shift 2; ;;
+    -p|--part)   PART=$2;   shift 2; ;;
+    -f|--fasm)   FASM=$2;   shift 2; ;;
+    -b|--bit)    BIT=$2;    shift 2; ;;
+    --) break ;;
+  esac
+done
+DATABASE_DIR=${DATABASE_DIR:-$(prjxray-config)}
+if [ -z $DEVICE ]; then
+  # Try to find device name. Accept only when exactly one is found
+  PART_DIRS=(${DATABASE_DIR}/*/${PART})
+  if [ ${#PART_DIRS[@]} -eq 1 ]; then
+    DEVICE=$(basename $(dirname "${PART_DIRS[0]}"))
+  else
+    echo "Please provide device name"
+    exit 1
+  fi
+fi
+DBROOT=`realpath ${DATABASE_DIR}/${DEVICE}`
+if [ -z $FASM ]; then echo "Please provide fasm file name"; exit 1; fi
+if [ -z $BIT ]; then echo "Please provide bit file name"; exit 1; fi
+xcfasm \
+  --db-root ${DBROOT} \
+  --part ${PART} \
+  --part_file ${DBROOT}/${PART}/part.yaml \
+  --sparse \
+  --emit_pudc_b_pullup \
+  --fn_in ${FASM} \
+  --bit_out ${BIT} ${FRM2BIT}
+""")
 
 
-def write_fasm():
-    print("[F4PGA] Running (deprecated) write fasm")
-    run_sh(ROOT / SH_SUBDIR / "write_fasm.f4pga.sh")
-
-
-def write_xml_rr_graph():
-    print("[F4PGA] Running (deprecated) write xlm rr graph")
-    run_sh(ROOT / SH_SUBDIR / "write_xml_rr_graph.f4pga.sh")
-
-
-def vpr_common():
-    print("[F4PGA] Running (deprecated) vpr common")
-    run_sh(ROOT / SH_SUBDIR / "vpr_common.f4pga.sh")
+# QuickLogic only
 
 
 def analysis():
     print("[F4PGA] Running (deprecated) analysis")
-    run_sh(ROOT / "quicklogic/analysis.f4pga.sh")
+    p_run_bash_cmds(p_vpr_common_cmds('analysis')+"""
+python3 -m f4pga.wrappers.sh.vpr_run \
+  --analysis \
+  --gen_post_synthesis_netlist on \
+  --gen_post_implementation_merged_netlist on \
+  --post_synth_netlist_unconn_inputs nets \
+  --post_synth_netlist_unconn_outputs nets \
+  --verify_file_digests off
+""")
+    Path('vpr_stdout.log').rename('analysis.log')
 
 
 def repack():
     print("[F4PGA] Running (deprecated) repack")
-    run_sh(ROOT / "quicklogic/repack.f4pga.sh")
+    p_run_bash_cmds(p_vpr_common_cmds()+"""
+DESIGN=${EBLIF/.eblif/}
+[ ! -z "${JSON}" ] && JSON_ARGS="--json-constraints ${JSON}" || JSON_ARGS=
+[ ! -z "${PCF_PATH}" ] && PCF_ARGS="--pcf-constraints ${PCF_PATH}" || PCF_ARGS=
+""" + f"""
+PYTHONPATH=$F4PGA_SHARE_DIR/scripts:$PYTHONPATH \
+  '{python3}' "$F4PGA_SHARE_DIR"/scripts/repacker/repack.py \
+    --vpr-arch ${{ARCH_DEF}} \
+    --repacking-rules ${{ARCH_DIR}}/${{DEVICE_1}}.repacking_rules.json \
+    $JSON_ARGS \
+    $PCF_ARGS \
+    --eblif-in ${{DESIGN}}.eblif \
+    --net-in ${{DESIGN}}.net \
+    --place-in ${{DESIGN}}.place \
+    --eblif-out ${{DESIGN}}.repacked.eblif \
+    --net-out ${{DESIGN}}.repacked.net \
+    --place-out ${{DESIGN}}.repacked.place \
+    --absorb_buffer_luts on \
+    > repack.log 2>&1
+""")
 
 
 def generate_bitstream():
     print("[F4PGA] Running (deprecated) generate_bitstream")
-    run_sh(ROOT / "quicklogic/generate_bitstream.f4pga.sh")
+    p_run_bash_cmds(f"""
+set -e
+eval set -- "$(
+  getopt \
+    --options=d:f:r:b:P: \
+    --longoptions=device:,fasm:,format:,bit:,part: \
+    --name $0 -- {' '.join(sys_argv[1:])}
+)"
+""" + """
+DEVICE=""
+FASM=""
+BIT_FORMAT="4byte"
+BIT=""
+PART=""
+while true; do
+  case "$1" in
+    -d|--device) DEVICE=$2;     shift 2;;
+    -f|--fasm)   FASM=$2;       shift 2;;
+    -r|--format) BIT_FORMAT=$2; shift 2;;
+    -b|--bit)    BIT=$2;        shift 2;;
+    -P|--part)   PART=$2;       shift 2;;
+    --) break;;
+  esac
+done
+if [ -z $DEVICE ]; then echo "Please provide device name"; exit 1; fi
+if [ -z $FASM ]; then echo "Please provide an input FASM file name"; exit 1; fi
+if [ -z $BIT ]; then echo "Please provide an output bistream file name"; exit 1; fi
+""" + f"""
+if [[ "$DEVICE" =~ ^(qlf_k4n8.*)$ ]]; then
+  '{which('qlf_fasm')}' \
+    --db-root "${{F4PGA_SHARE_DIR}}/fasm_database/${{DEVICE}}" \
+    --format "$BIT_FORMAT" \
+    --assemble \
+    "$FASM" \
+    "$BIT"
+elif [[ "$DEVICE" =~ ^(ql-eos-s3|ql-pp3e)$ ]]; then
+  qlfasm \
+    --dev-type \
+    "$DEVICE" \
+    "$FASM" \
+    "$BIT"
+else
+  echo "ERROR: Unsupported device '${{DEVICE}}' for bitstream generation"
+  exit -1
+fi
+""")
 
 
 def generate_libfile():
     print("[F4PGA] Running (deprecated) generate_libfile")
-    run_sh(ROOT / "quicklogic/generate_libfile.f4pga.sh")
+    (part, device, corner) = sys_argv[1:4]
+    p_run_bash_cmds(f"""
+set -e
+if [[ '{device}' =~ ^(qlf_k4n8_qlf_k4n8)$ ]];then
+  DEVICE_1="qlf_k4n8-qlf_k4n8_umc22_{corner}"
+  PINMAPXML="pinmap_qlf_k4n8_umc22.xml"
+  INTERFACEXML="interface-mapping_24x24.xml"
+  DEV="qlf_k4n8_umc22"
+else
+  DEVICE_1={device}
+fi
+""" + """
+ARCH_DIR="${F4PGA_SHARE_DIR}/arch/${DEVICE_1}_${DEVICE_1}"
+PINMAP_XML=${ARCH_DIR}/${PINMAPXML}
+""" + f"""
+'{python3}' "$F4PGA_SHARE_DIR"/scripts/create_lib.py \
+  -n "${{DEV}}_0P72_SSM40" \
+  -m fpga_top \
+  -c '{part}' \
+  -x "${{ARCH_DIR}}/lib/${{INTERFACEXML}}" \
+  -l "${{DEV}}_0P72_SSM40.lib" \
+  -t "${{ARCH_DIR}}/lib"
+""")
 
 
 def ql():
     print("[F4PGA] Running (deprecated) ql")
-    run_sh(ROOT / "quicklogic/ql.f4pga.sh")
+    p_run_sh_script(ROOT / "quicklogic/ql.f4pga.sh")
 
 
 def fasm2bels():
     print("[F4PGA] Running (deprecated) fasm2bels")
-    run_sh(ROOT / "quicklogic/fasm2bels.f4pga.sh")
+    p_run_bash_cmds(f"""
+set -e
+eval set -- "$(
+  getopt \
+    --options=d:P:p:b:v:o:q \
+    --longoptions=device:,part:,pcf:,bit:,out-verilog:,out-pcf:,out-qcf:, \
+    --name $0 -- {' '.join(sys_argv[1:])}
+)"
+""" + """
+DEVICE=""
+PART=""
+PCF=""
+BIT=""
+OUT_VERILOG=""
+OUT_PCF=""
+OUT_QCF=""
+while true; do
+  case "$1" in
+    -d|--device)      DEVICE=$2; shift 2 ;;
+    -P|--part)        PART=$2;   shift 2 ;;
+    -p|--pcf)         PCF=$2;    shift 2 ;;
+    -b|--bit)         BIT=$2;    shift 2 ;;
+    -v|--out-verilog) OUT_VERILOG=$2; shift 2 ;;
+    -o|--out-pcf)     OUT_PCF=$2;     shift 2 ;;
+    -q|--out-qcf)     OUT_QCF=$2;     shift 2 ;;
+    --) break ;;
+  esac
+done
+if [ -z $DEVICE ]; then echo "Please provide device name"; exit 1; fi
+if [ -z $BIT ]; then echo "Please provide an input bistream file name"; exit 1; fi
+# $DEVICE is not ql-eos-s3 or ql-pp3e
+if ! [[ "$DEVICE" =~ ^(ql-eos-s3|ql-pp3e)$ ]]; then echo "ERROR: Unsupported device '${DEVICE}' for fasm2bels"; exit -1; fi
+if [ -z "{PCF}" ]; then PCF_ARGS=""; else PCF_ARGS="--input-pcf ${PCF}"; fi
+echo "Running fasm2bels"
+""" + f"""
+'{python3}' "${{F4PGA_SHARE_DIR}}"/scripts/fasm2bels.py "${{BIT}}" \
+  --phy-db "${{F4PGA_SHARE_DIR}}/arch/${{DEVICE}}_wlcsp/db_phy.pickle" \
+  --device-name "${{DEVICE/ql-/}}" \
+  --package-name "$PART" \
+  --input-type bitstream \
+  --output-verilog "${{OUT_VERILOG:-$BIT.v}}" \
+  ${{PCF_ARGS}} \
+  --output-pcf "${{OUT_PCF:-$BIT.v.pcf}}" \
+  --output-qcf "${{OUT_QCF:-$BIT.v.qcf}}"
+""")
 
 
 def write_bitheader():
     print("[F4PGA] Running (deprecated) write bitheader")
     print("Converting bitstream to C Header")
-    run_pym('quicklogic_fasm.bitstream_to_header')
+    p_run_pym('quicklogic_fasm.bitstream_to_header')
 
 def write_binary():
     print("[F4PGA] Running (deprecated) write binary")
     print("Converting bitstream to flashable binary format")
-    run_pym('quicklogic_fasm.bitstream_to_binary')
+    p_run_pym('quicklogic_fasm.bitstream_to_binary')
 
 def write_jlink():
     print("[F4PGA] Running (deprecated) write jlink")
     print("Converting bitstream to JLink script")
-    run_pym('quicklogic_fasm.bitstream_to_jlink')
+    p_run_pym('quicklogic_fasm.bitstream_to_jlink')
 
 def write_openocd():
     print("[F4PGA] Running (deprecated) write openocd")
     print("Converting bitstream to OpenOCD script")
-    run_pym('quicklogic_fasm.bitstream_to_openocd')
+    p_run_pym('quicklogic_fasm.bitstream_to_openocd')
diff --git a/f4pga/wrappers/sh/xc7/write_xml_rr_graph.f4pga.sh b/f4pga/wrappers/sh/generate_constraints.py
old mode 100755
new mode 100644
similarity index 78%
rename from f4pga/wrappers/sh/xc7/write_xml_rr_graph.f4pga.sh
rename to f4pga/wrappers/sh/generate_constraints.py
index 2cf9aae..58e6a90
--- a/f4pga/wrappers/sh/xc7/write_xml_rr_graph.f4pga.sh
+++ b/f4pga/wrappers/sh/generate_constraints.py
@@ -1,4 +1,5 @@
-#!/usr/bin/env bash
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
 #
 # Copyright (C) 2020-2022 F4PGA Authors.
 #
@@ -16,11 +17,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-set -e
+from f4pga.wrappers.sh import generate_constraints
 
-source $(dirname "$0")/vpr_common.f4pga.sh
-parse_args "$@"
-
-OUT_NOISY_WARNINGS=noisy_warnings-${DEVICE}_place.log
-
-run_vpr_xml_rr_graph --pack
+if __name__ == '__main__':
+    generate_constraints()
diff --git a/f4pga/wrappers/sh/quicklogic/analysis.f4pga.sh b/f4pga/wrappers/sh/quicklogic/analysis.f4pga.sh
deleted file mode 100755
index 81adca8..0000000
--- a/f4pga/wrappers/sh/quicklogic/analysis.f4pga.sh
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (C) 2020-2022 F4PGA Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-
-set -e
-
-source $(dirname "$0")/vpr_common.f4pga.sh
-parse_args $@
-
-export OUT_NOISY_WARNINGS=noisy_warnings-${DEVICE}_analysis.log
-
-run_vpr \
-  --analysis \
-  --gen_post_synthesis_netlist on \
-  --gen_post_implementation_merged_netlist on \
-  --post_synth_netlist_unconn_inputs nets \
-  --post_synth_netlist_unconn_outputs nets \
-  --verify_file_digests off
-
-mv vpr_stdout.log analysis.log
diff --git a/f4pga/wrappers/sh/quicklogic/fasm2bels.f4pga.sh b/f4pga/wrappers/sh/quicklogic/fasm2bels.f4pga.sh
deleted file mode 100755
index 69c502c..0000000
--- a/f4pga/wrappers/sh/quicklogic/fasm2bels.f4pga.sh
+++ /dev/null
@@ -1,88 +0,0 @@
-#!/bin/bash
-#
-# Copyright (C) 2020-2022 F4PGA Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-
-set -e
-
-SHARE_DIR_PATH=${SHARE_DIR_PATH:="$F4PGA_SHARE_DIR"}
-
-OPTS=d:P:p:b:v:o:q
-LONGOPTS=device:,part:,pcf:,bit:,out-verilog:,out-pcf:,out-qcf:,
-
-PARSED_OPTS=`getopt --options=${OPTS} --longoptions=${LONGOPTS} --name $0 -- "$@"`
-eval set -- "${PARSED_OPTS}"
-
-DEVICE=""
-PART=""
-PCF=""
-BIT=""
-OUT_VERILOG=""
-OUT_PCF=""
-OUT_QCF=""
-
-while true; do
-  case "$1" in
-    -d|--device)      DEVICE=$2; shift 2 ;;
-    -P|--part)        PART=$2;   shift 2 ;;
-    -p|--pcf)         PCF=$2;    shift 2 ;;
-    -b|--bit)         BIT=$2;    shift 2 ;;
-    -v|--out-verilog) OUT_VERILOG=$2; shift 2 ;;
-    -o|--out-pcf)     OUT_PCF=$2;     shift 2 ;;
-    -q|--out-qcf)     OUT_QCF=$2;     shift 2 ;;
-    --) break ;;
-  esac
-done
-
-if [ -z $DEVICE ]; then
-  echo "Please provide device name"
-  exit 1
-fi
-
-if [ -z $BIT ]; then
-  echo "Please provide an input bistream file name"
-  exit 1
-fi
-
-if ! [[ "$DEVICE" =~ ^(ql-eos-s3|ql-pp3e)$ ]]; then
-  echo "ERROR: Unsupported device '${DEVICE}' for fasm2bels"
-  exit -1
-fi
-
-# $DEVICE is not ql-eos-s3 or ql-pp3e
-if ! [[ "$DEVICE" =~ ^(ql-eos-s3|ql-pp3e)$ ]]; then
-  echo "ERROR: Unsupported device '${DEVICE}' for fasm2bels"
-  exit -1
-fi
-
-if [ ! -z "{PCF}" ]; then
-  PCF_ARGS="--input-pcf ${PCF}"
-else
-  PCF_ARGS=""
-fi
-
-echo "Running fasm2bels"
-
-echo "Running fasm2bels"
-`which python3` "`readlink -f ${SHARE_DIR_PATH}/scripts/fasm2bels.py`" "${BIT}" \
-  --phy-db "`readlink -f ${SHARE_DIR_PATH}/arch/${DEVICE}_wlcsp/db_phy.pickle`" \
-  --device-name "${DEVICE/ql-/}" \
-  --package-name "$PART" \
-  --input-type bitstream \
-  --output-verilog "${OUT_VERILOG:-$BIT.v}" \
-  ${PCF_ARGS} \
-  --output-pcf "${OUT_PCF:-$BIT.v.pcf}" \
-  --output-qcf "${OUT_QCF:-$BIT.v.qcf}"
diff --git a/f4pga/wrappers/sh/quicklogic/generate_bitstream.f4pga.sh b/f4pga/wrappers/sh/quicklogic/generate_bitstream.f4pga.sh
deleted file mode 100755
index da41954..0000000
--- a/f4pga/wrappers/sh/quicklogic/generate_bitstream.f4pga.sh
+++ /dev/null
@@ -1,81 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (C) 2020-2022 F4PGA Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-
-set -e
-
-OPTS=d:f:r:b:P:
-LONGOPTS=device:,fasm:,format:,bit:,part:
-
-PARSED_OPTS=`getopt --options=${OPTS} --longoptions=${LONGOPTS} --name $0 -- "$@"`
-eval set -- "${PARSED_OPTS}"
-
-DEVICE=""
-FASM=""
-BIT=""
-BIT_FORMAT="4byte"
-PART=""
-
-while true; do
-  case "$1" in
-    -d|--device) DEVICE=$2;     shift 2;;
-    -f|--fasm)   FASM=$2;       shift 2;;
-    -r|--format) BIT_FORMAT=$2; shift 2;;
-    -b|--bit)    BIT=$2;        shift 2;;
-    -P|--part)   PART=$2;       shift 2;;
-    --) break;;
-  esac
-done
-
-if [ -z $DEVICE ]; then
-  echo "Please provide device name"
-  exit 1
-fi
-
-if [ -z $FASM ]; then
-  echo "Please provide an input FASM file name"
-  exit 1
-fi
-
-if [ -z $BIT ]; then
-  echo "Please provide an output bistream file name"
-  exit 1
-fi
-
-if [[ "$DEVICE" =~ ^(qlf_k4n8.*)$ ]]; then
-
-  `which qlf_fasm` \
-    --db-root "${SHARE_DIR_PATH:="$F4PGA_SHARE_DIR"}/fasm_database/${DEVICE}" \
-    --format "$BIT_FORMAT" \
-    --assemble \
-    "$FASM" \
-    "$BIT"
-
-elif [[ "$DEVICE" =~ ^(ql-eos-s3|ql-pp3e)$ ]]; then
-
-  qlfasm \
-    --dev-type \
-    "$DEVICE" \
-    "$FASM" \
-    "$BIT"
-
-else
-
-  echo "ERROR: Unsupported device '${DEVICE}' for bitstream generation"
-  exit -1
-
-fi
diff --git a/f4pga/wrappers/sh/quicklogic/generate_constraints.f4pga.sh b/f4pga/wrappers/sh/quicklogic/generate_constraints.f4pga.sh
deleted file mode 100755
index 90c6b62..0000000
--- a/f4pga/wrappers/sh/quicklogic/generate_constraints.f4pga.sh
+++ /dev/null
@@ -1,99 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (C) 2020-2022 F4PGA Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-
-set -e
-
-PCF=$1
-EBLIF=$2
-NET=$3
-PART=$4
-DEVICE=$5
-ARCH_DEF=$6
-CORNER=$7
-
-PROJECT=$(basename -- "$EBLIF")
-IOPLACE_FILE="${PROJECT%.*}_io.place"
-
-SHARE_DIR_PATH=${SHARE_DIR_PATH:="$F4PGA_SHARE_DIR"}
-
-PYTHON3=$(which python3)
-
-if [[ "$DEVICE" =~ ^(qlf_.*)$ ]]; then
-
-  if [[ "$DEVICE" =~ ^(qlf_k4n8_qlf_k4n8)$ ]];then
-    DEVICE_PATH="qlf_k4n8-qlf_k4n8_umc22_$CORNER"
-    PINMAPXML="pinmap_qlf_k4n8_umc22.xml"
-  elif [[ "$DEVICE" =~ ^(qlf_k6n10_qlf_k6n10)$ ]];then
-    DEVICE_PATH="qlf_k6n10-qlf_k6n10_gf12"
-    PINMAPXML="pinmap_qlf_k6n10_gf12.xml"
-  else
-    echo "ERROR: Unknown qlf device '${DEVICE}'"
-    exit -1
-  fi
-
-  "${PYTHON3}" "`realpath ${SHARE_DIR_PATH}/scripts/qlf_k4n8_create_ioplace.py`" \
-    --pcf "$PCF" \
-    --blif "$EBLIF" \
-    --pinmap_xml "`realpath ${SHARE_DIR_PATH}/arch/${DEVICE_PATH}_${DEVICE_PATH}/${PINMAPXML}`" \
-    --csv_file "$PART" \
-    --net "$NET" \
-    > "${IOPLACE_FILE}"
-
-elif [[ "$DEVICE" =~ ^(ql-.*)$ ]]; then
-
-  if ! [[ "$PART" =~ ^(PU64|WR42|PD64|WD30)$ ]]; then
-    PINMAPCSV="pinmap_PD64.csv"
-    CLKMAPCSV="clkmap_PD64.csv"
-  else
-    PINMAPCSV="pinmap_${PART}.csv"
-    CLKMAPCSV="clkmap_${PART}.csv"
-  fi
-
-  echo "PINMAP FILE : $PINMAPCSV"
-  echo "CLKMAP FILE : $CLKMAPCSV"
-
-  DEVICE_PATH="${DEVICE}_wlcsp"
-  PINMAP=`realpath ${SHARE_DIR_PATH}/arch/${DEVICE_PATH}/${PINMAPCSV}`
-
-  "${PYTHON3}" `realpath ${SHARE_DIR_PATH}/scripts/pp3_create_ioplace.py` \
-    --pcf "$PCF" \
-    --blif "$EBLIF" \
-    --map "$PINMAP" \
-    --net "$NET" \
-    > ${IOPLACE_FILE}
-
-  "${PYTHON3}" `realpath ${SHARE_DIR_PATH}/scripts/pp3_create_place_constraints.py` \
-    --blif "$EBLIF" \
-    --map "`realpath ${SHARE_DIR_PATH}/arch/${DEVICE_PATH}/${CLKMAPCSV}`" \
-    -i "$IOPLACE_FILE" \
-    > "${PROJECT%.*}_constraints.place"
-
-  # EOS-S3 IOMUX configuration
-  if [[ "$DEVICE" =~ ^(ql-eos-s3)$ ]]; then
-    IOMUXGEN=`realpath ${SHARE_DIR_PATH}/scripts/pp3_eos_s3_iomux_config.py`
-    "${PYTHON3}" "${IOMUXGEN}" --eblif "$EBLIF" --pcf "$PCF" --map "$PINMAP" --output-format=jlink   > "${PROJECT%.*}_iomux.jlink"
-    "${PYTHON3}" "${IOMUXGEN}" --eblif "$EBLIF" --pcf "$PCF" --map "$PINMAP" --output-format=openocd > "${PROJECT%.*}_iomux.openocd"
-    "${PYTHON3}" "${IOMUXGEN}" --eblif "$EBLIF" --pcf "$PCF" --map "$PINMAP" --output-format=binary  > "${PROJECT%.*}_iomux.bin"
-  fi
-
-else
-
-  echo "FIXME: Unsupported device '${DEVICE}'"
-  exit -1
-
-fi
diff --git a/f4pga/wrappers/sh/quicklogic/generate_libfile.f4pga.sh b/f4pga/wrappers/sh/quicklogic/generate_libfile.f4pga.sh
deleted file mode 100755
index 865cc60..0000000
--- a/f4pga/wrappers/sh/quicklogic/generate_libfile.f4pga.sh
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (C) 2020-2022 F4PGA Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-
-set -e
-
-PART=$1
-DEVICE=$2
-CORNER=$3
-
-if [[ "$DEVICE" =~ ^(qlf_k4n8_qlf_k4n8)$ ]];then
-  DEVICE_1="qlf_k4n8-qlf_k4n8_umc22_$CORNER"
-  PINMAPXML="pinmap_qlf_k4n8_umc22.xml"
-  INTERFACEXML="interface-mapping_24x24.xml"
-  DEV="qlf_k4n8_umc22"
-else
-  DEVICE_1=${DEVICE}
-fi
-
-ARCH_DIR="$F4PGA_SHARE_DIR"/arch/${DEVICE_1}_${DEVICE_1}
-PINMAP_XML=${ARCH_DIR}/${PINMAPXML}
-
-`which python3` "$F4PGA_SHARE_DIR"/scripts/create_lib.py \
-  -n "${DEV}_0P72_SSM40" \
-  -m fpga_top \
-  -c "$PART" \
-  -x "${ARCH_DIR}/lib/${INTERFACEXML}" \
-  -l "${DEV}_0P72_SSM40.lib" \
-  -t "${ARCH_DIR}/lib"
diff --git a/f4pga/wrappers/sh/quicklogic/pack.f4pga.sh b/f4pga/wrappers/sh/quicklogic/pack.f4pga.sh
deleted file mode 100755
index 705a5ce..0000000
--- a/f4pga/wrappers/sh/quicklogic/pack.f4pga.sh
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (C) 2020-2022 F4PGA Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-
-set -e
-
-source $(dirname "$0")/vpr_common.f4pga.sh
-parse_args $@
-
-export OUT_NOISY_WARNINGS=noisy_warnings-${DEVICE}_pack.log
-
-run_vpr \
-  --pack \
-  --write_block_usage \
-  block_usage.json
-
-mv vpr_stdout.log pack.log
diff --git a/f4pga/wrappers/sh/quicklogic/place.f4pga.sh b/f4pga/wrappers/sh/quicklogic/place.f4pga.sh
deleted file mode 100755
index f136d43..0000000
--- a/f4pga/wrappers/sh/quicklogic/place.f4pga.sh
+++ /dev/null
@@ -1,55 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (C) 2020-2022 F4PGA Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-
-set -e
-
-source $(dirname "$0")/vpr_common.f4pga.sh
-parse_args $@
-
-if [ -z $PCF ]; then
-  echo "Please provide pcf file name"
-  exit 1
-fi
-
-if [ -z $NET ]; then
-  echo "Please provide net file name"
-  exit 1
-fi
-
-OUT_NOISY_WARNINGS=noisy_warnings-${DEVICE}_place.log
-PROJECT=$(basename -- "$EBLIF")
-PLACE_FILE="${PROJECT%.*}_constraints.place"
-
-if [ -s $PCF ]; then
-  # Generate IO constraints
-  echo "Generating constraints ..."
-  symbiflow_generate_constraints $PCF $EBLIF $NET $PART $DEVICE $ARCH_DEF $CORNER
-  if [ -f ${PLACE_FILE} ]; then
-    VPR_PLACE_FILE=${PLACE_FILE}
-  else
-    VPR_PLACE_FILE="${PROJECT%.*}_io.place"
-  fi
-else
-  # Make a dummy empty constraint file
-  touch ${PLACE_FILE}
-  VPR_PLACE_FILE=${PLACE_FILE}
-fi
-
-run_vpr --fix_clusters ${VPR_PLACE_FILE} --place
-
-mv vpr_stdout.log place.log
diff --git a/f4pga/wrappers/sh/quicklogic/ql.f4pga.sh b/f4pga/wrappers/sh/quicklogic/ql.f4pga.sh
index d008f31..cbbcb8b 100755
--- a/f4pga/wrappers/sh/quicklogic/ql.f4pga.sh
+++ b/f4pga/wrappers/sh/quicklogic/ql.f4pga.sh
@@ -18,10 +18,6 @@
 
 set -e
 
-SHARE_DIR_PATH=${SHARE_DIR_PATH:="$F4PGA_SHARE_DIR"}
-
-source $(dirname "$0")/vpr_common.f4pga.sh
-
 VERSION="v2.0.1"
 
 if [ ! -n $1 ]; then
@@ -88,62 +84,25 @@ for arg in $@; do
   -h|--help) exit 0 ;;
   *)
     case $OPT in
-      src)
-        SOURCE=$arg
-        OPT=""
-      ;;
-      top)
-        TOP=$arg
-        OPT=""
-      ;;
-      vlog)
-        VERILOG_FILES+="$arg "
-      ;;
-      dev)
-        DEVICE=$arg
-        OPT=""
-      ;;
-      pcf)
-        PCF=$arg
-        OPT=""
-      ;;
-      part)
-        PART=$arg
-        OPT=""
-      ;;
-      json)
-        JSON=$arg
-        OPT=""
-      ;;
-      sdc)
-        SDC=$arg
-        OPT=""
-      ;;
+      src)             SOURCE=$arg;          OPT="" ;;
+      top)             TOP=$arg;             OPT="" ;;
+      dev)             DEVICE=$arg;          OPT="" ;;
+      pcf)             PCF=$arg;             OPT="" ;;
+      part)            PART=$arg;            OPT="" ;;
+      json)            JSON=$arg;            OPT="" ;;
+      sdc)             SDC=$arg;             OPT="" ;;
+      pnr_corner)      PNR_CORNER=$arg;      OPT="" ;;
+      analysis_corner) ANALYSIS_CORNER=$arg; OPT="" ;;
+      build_dir)       BUILDDIR=$arg         OPT="" ;;
       route)
         ROUTE_FLAG0="$arg"
         ROUTE_FLAG0="${ROUTE_FLAG0,,}"
         OPT=""
       ;;
-      pnr_corner)
-        PNR_CORNER=$arg
-        OPT=""
-      ;;
-      analysis_corner)
-        ANALYSIS_CORNER=$arg
-        OPT=""
-      ;;
-      dump)
-        OUT+="$arg "
-      ;;
-      compile_xtra)
-      ;;
-      options_file)
-        COMPILE_EXTRA_ARGS+=("-f \"`realpath $arg`\" ")
-      ;;
-      build_dir)
-        BUILDDIR=$arg
-        OPT=""
-      ;;
+      vlog) VERILOG_FILES+="$arg " ;;
+      dump) OUT+="$arg " ;;
+      compile_xtra) ;;
+      options_file) COMPILE_EXTRA_ARGS+=("-f \"`realpath $arg`\" ") ;;
       *)
         echo "Refer help for more details: ql_symbiflow -h "
         exit 1
@@ -157,69 +116,45 @@ for arg in $@; do
 done
 
 case ${DEVICE} in
-  qlf_k4n8)
-    DEVICE="${DEVICE}_${DEVICE}"
-    FAMILY="qlf_k4n8"
-    DEVICE_CHECK="VALID"
-    USE_PINMAP=1
-  ;;
-  qlf_k6n10)
-    DEVICE="${DEVICE}_${DEVICE}"
-    FAMILY="qlf_k6n10"
-    DEVICE_CHECK="VALID"
-    USE_PINMAP=1
-  ;;
-  ql-eos-s3)
-    DEVICE="${DEVICE}"
-    FAMILY="pp3"
-    DEVICE_CHECK="VALID"
-    USE_PINMAP=0
-  ;;
-  *)
-    echo "Unsupported device '${DEVICE}'"
-    exit 1
-  ;;
+  qlf_k4n8)  DEVICE="${DEVICE}_${DEVICE}"; FAMILY="qlf_k4n8";  DEVICE_CHECK="VALID"; USE_PINMAP=1 ;;
+  qlf_k6n10) DEVICE="${DEVICE}_${DEVICE}"; FAMILY="qlf_k6n10"; DEVICE_CHECK="VALID"; USE_PINMAP=1 ;;
+  ql-eos-s3) DEVICE="${DEVICE}";           FAMILY="pp3";       DEVICE_CHECK="VALID"; USE_PINMAP=0 ;;
+  *) echo "Unsupported device '${DEVICE}'"; exit 1 ;;
 esac
 
-## Check if the source directory exists
 if [[ $1 == "-h" || $1 == "--help" ]];then
   exit 1
-else
-  if [ -z "$SOURCE" ];then
-    SOURCE=$PWD
-  elif [ $SOURCE == "." ];then
-    SOURCE=$PWD
-  elif [ ! -d "$SOURCE" ];then
-    echo "Directory path $SOURCE DOES NOT exists. Please add absolute path"
-    exit 1
-  fi
-
-  if [[ $1 == "-h"  ||  $1 == "--help" ]];then
-    exit 0
-  else
-    if [ -f $SOURCE/v_list_tmp ];then
-      rm -f $SOURCE/v_list_tmp
-    fi
-    if [ "$VERILOG_FILES" == "*.v" ];then
-      VERILOG_FILES=`cd ${SOURCE};ls *.v`
-    fi
-    echo "$VERILOG_FILES" >${SOURCE}/v_list
-  fi
-
-  ## Validate the verlog source files
-  if [ ${#VERILOG_FILES[@]} -eq 0 ]; then
-    if [[ $1 != "-h" || $1 != "--help" ]];then
-      echo "Please provide at least one Verilog file"
-      exit 1
-    fi
-  else
-    echo "verilog files: $VERILOG_FILES"
-    echo $VERILOG_FILES >${SOURCE}/v_list
-    sed '/^$/d' $SOURCE/v_list > $SOURCE/f_list_temp
-    VERILOG_FILES=`cat $SOURCE/f_list_temp`
-  fi
 fi
 
+## Check if the source directory exists
+SOURCE=${SOURCE:-$PWD}
+if [ $SOURCE == "." ];then
+  SOURCE=$PWD
+elif [ ! -d "$SOURCE" ];then
+  echo "Directory path $SOURCE DOES NOT exists. Please add absolute path"
+  exit 1
+fi
+
+if [ -f $SOURCE/v_list_tmp ];then
+  rm -f $SOURCE/v_list_tmp
+fi
+if [ "$VERILOG_FILES" == "*.v" ];then
+  VERILOG_FILES=`cd ${SOURCE};ls *.v`
+fi
+echo "$VERILOG_FILES" >${SOURCE}/v_list
+
+## Validate the verlog source files
+if [ ${#VERILOG_FILES[@]} -eq 0 ]; then
+  echo "Please provide at least one Verilog file"
+  exit 1
+fi
+
+echo "verilog files: $VERILOG_FILES"
+echo $VERILOG_FILES >${SOURCE}/v_list
+sed '/^$/d' $SOURCE/v_list > $SOURCE/f_list_temp
+VERILOG_FILES=`cat $SOURCE/f_list_temp`
+
+
 if [[ $1 == "-compile" || $1 == "-post_verilog" ]]; then
   if [ -z "$DEVICE" ]; then
     echo "DEVICE name is missing. Refer -h/--help"
@@ -255,10 +190,8 @@ if [[ $1 == "-compile" || $1 == "-post_verilog" ]]; then
   fi
 fi
 
-if [ ! -z "$SOURCE" ]; then
-  if [ ! -d $SOURCE/$BUILDDIR ]; then
-    mkdir -p $SOURCE/$BUILDDIR
-  fi
+if [ ! -z "$SOURCE" ] && [ ! -d $SOURCE/$BUILDDIR ]; then
+  mkdir -p $SOURCE/$BUILDDIR
 fi
 
 if [ ! -z "$OUT" ]; then
@@ -344,9 +277,9 @@ elif [[ -f $PCF ]];then
 fi
 
 if [[ $USE_PINMAP -ne 0 ]]; then
-    export PART=${CSV_PATH}
+  export PART=${CSV_PATH}
 else
-    export PART=${PART}
+  export PART=${PART}
 fi
 export JSON=${JSON_PATH}
 export PCF_PATH=${PCF_PATH}
@@ -361,7 +294,7 @@ else
   PCF_MAKE="\${current_dir}/${BUILDDIR}/${TOP}_dummy.pcf"
 fi
 
-PROCESS_SDC=$(realpath "$F4PGA_SHARE_DIR"/scripts/process_sdc_constraints.py)
+PROCESS_SDC="$F4PGA_SHARE_DIR"/scripts/process_sdc_constraints.py
 if ! [ -z "$SDC" ]; then
   if ! [ -f "$SOURCE"/$SDC ];then
     echo "The sdc file: $SDC is missing at: $SOURCE"
diff --git a/f4pga/wrappers/sh/quicklogic/repack.f4pga.sh b/f4pga/wrappers/sh/quicklogic/repack.f4pga.sh
deleted file mode 100755
index 29a16c4..0000000
--- a/f4pga/wrappers/sh/quicklogic/repack.f4pga.sh
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (C) 2020-2022 F4PGA Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-
-set -e
-
-source $(dirname "$0")/vpr_common.f4pga.sh
-parse_args $@
-
-DESIGN=${EBLIF/.eblif/}
-
-[ ! -z "${JSON}" ] && JSON_ARGS="--json-constraints ${JSON}" || JSON_ARGS=
-[ ! -z "${PCF_PATH}" ] && PCF_ARGS="--pcf-constraints ${PCF_PATH}" || PCF_ARGS=
-
-export PYTHONPATH=$F4PGA_SHARE_DIR/scripts:$PYTHONPATH
-
-`which python3` "$F4PGA_SHARE_DIR"/scripts/repacker/repack.py \
-  --vpr-arch ${ARCH_DEF} \
-  --repacking-rules ${ARCH_DIR}/${DEVICE_1}.repacking_rules.json \
-  $JSON_ARGS \
-  $PCF_ARGS \
-  --eblif-in ${DESIGN}.eblif \
-  --net-in ${DESIGN}.net \
-  --place-in ${DESIGN}.place \
-  --eblif-out ${DESIGN}.repacked.eblif \
-  --net-out ${DESIGN}.repacked.net \
-  --place-out ${DESIGN}.repacked.place \
-  --absorb_buffer_luts on \
-  >repack.log 2>&1
diff --git a/f4pga/wrappers/sh/quicklogic/route.f4pga.sh b/f4pga/wrappers/sh/quicklogic/route.f4pga.sh
deleted file mode 100755
index 6e832e7..0000000
--- a/f4pga/wrappers/sh/quicklogic/route.f4pga.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (C) 2020-2022 F4PGA Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-
-set -e
-
-source $(dirname "$0")/vpr_common.f4pga.sh
-parse_args $@
-
-export OUT_NOISY_WARNINGS=noisy_warnings-${DEVICE}_pack.log
-
-run_vpr --route --write_timing_summary timing_summary.json
-
-mv vpr_stdout.log route.log
diff --git a/f4pga/wrappers/sh/quicklogic/synth.f4pga.sh b/f4pga/wrappers/sh/quicklogic/synth.f4pga.sh
index b872413..575ac32 100755
--- a/f4pga/wrappers/sh/quicklogic/synth.f4pga.sh
+++ b/f4pga/wrappers/sh/quicklogic/synth.f4pga.sh
@@ -18,9 +18,8 @@
 
 set -e
 
-export SHARE_DIR_PATH=${SHARE_DIR_PATH:="$F4PGA_SHARE_DIR"}
-SPLIT_INOUTS=`realpath ${SHARE_DIR_PATH}/scripts/split_inouts.py`
-CONVERT_OPTS=`realpath ${SHARE_DIR_PATH}/scripts/convert_compile_opts.py`
+SPLIT_INOUTS="${F4PGA_SHARE_DIR}"/scripts/split_inouts.py
+CONVERT_OPTS="${F4PGA_SHARE_DIR}"/scripts/convert_compile_opts.py
 
 print_usage () {
     echo "Usage: symbiflow_synth  -v|--verilog <Verilog file list>"
@@ -122,10 +121,10 @@ fi
 
 PINMAPCSV="pinmap_${PART}.csv"
 
-export TECHMAP_PATH="${SHARE_DIR_PATH}/techmaps/${FAMILY}"
+export TECHMAP_PATH="${F4PGA_SHARE_DIR}/techmaps/${FAMILY}"
 
-SYNTH_TCL_PATH="${SHARE_DIR_PATH}/scripts/${FAMILY}/synth.tcl"
-CONV_TCL_PATH="${SHARE_DIR_PATH}/scripts/${FAMILY}/conv.tcl"
+SYNTH_TCL_PATH="${F4PGA_SHARE_DIR}/scripts/${FAMILY}/synth.tcl"
+CONV_TCL_PATH="${F4PGA_SHARE_DIR}/scripts/${FAMILY}/conv.tcl"
 
 export USE_ROI="FALSE"
 export OUT_JSON=$TOP.json
@@ -134,7 +133,7 @@ export OUT_SYNTH_V=${TOP}_synth.v
 export OUT_EBLIF=${TOP}.eblif
 export OUT_FASM_EXTRA=${TOP}_fasm_extra.fasm
 export PYTHON3=$(which python3)
-export UTILS_PATH=${SHARE_DIR_PATH}/scripts
+export UTILS_PATH="${F4PGA_SHARE_DIR}"/scripts
 
 if [ -s $PCF ]; then
     export PCF_FILE=$PCF
@@ -142,7 +141,7 @@ else
     export PCF_FILE=""
 fi
 
-DEVICE_PATH="${SHARE_DIR_PATH}/arch/${DEVICE}_${DEVICE}"
+DEVICE_PATH="${F4PGA_SHARE_DIR}/arch/${DEVICE}_${DEVICE}"
 export PINMAP_FILE=${DEVICE_PATH}/${PINMAPCSV}
 if [ -d "${DEVICE_PATH}/cells" ]; then
   export DEVICE_CELLS_SIM=`find ${DEVICE_PATH}/cells -name "*_sim.v"`
@@ -151,7 +150,7 @@ else
   # pp3 family has different directory naming scheme
   # the are named as ${DEVICE}_${PACKAGE}
   # ${PACKAGE} is not known because it is not passed down in add_binary_toolchain_test
-  DEVICE_PATH=$(find $(realpath ${SHARE_DIR_PATH}/arch/) -type d -name "${DEVICE}*")
+  DEVICE_PATH=$(find "${F4PGA_SHARE_DIR}"/arch/ -type d -name "${DEVICE}*")
   export PINMAP_FILE=${DEVICE_PATH}/${PINMAPCSV}
   if [ -d "${DEVICE_PATH}/cells" ]; then
     export DEVICE_CELLS_SIM=`find ${DEVICE_PATH}/cells -name "*_sim.v"`
diff --git a/f4pga/wrappers/sh/quicklogic/vpr_common.f4pga.sh b/f4pga/wrappers/sh/quicklogic/vpr_common.f4pga.sh
index f9b87c0..4e06f2d 100755
--- a/f4pga/wrappers/sh/quicklogic/vpr_common.f4pga.sh
+++ b/f4pga/wrappers/sh/quicklogic/vpr_common.f4pga.sh
@@ -16,7 +16,50 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-SHARE_DIR_PATH=${SHARE_DIR_PATH:="$F4PGA_SHARE_DIR"}
+eval set -- $(
+  getopt \
+    --options=d:f:e:p:n:P:j:s:t:c: \
+    --longoptions=device:,eblif:,pcf:,net:,part:,json:,sdc:,top:,corner: \
+    --name $0 -- $@
+)
+DEVICE=""
+FAMILY=""
+EBLIF=""
+PCF=""
+NET=""
+PART=""
+JSON=""
+SDC=""
+TOP="top"
+CORNER=""
+while true; do
+  case "$1" in
+    -d|--device) DEVICE=$2; shift 2 ;;
+    -f|--family) FAMILY=$2; shift 2 ;;
+    -e|--eblif)  EBLIF=$2;  shift 2 ;;
+    -p|--pcf)    PCF=$2;    shift 2 ;;
+    -n|--net)    NET=$2;    shift 2 ;;
+    -P|--part)   PART=$2;   shift 2 ;;
+    -j|--json)   JSON=$2;   shift 2 ;;
+    -s|--sdc)    SDC=$2;    shift 2 ;;
+    -t|--top)    TOP=$2;    shift 2 ;;
+    -c|--corner) CORNER=$2; shift 2 ;;
+    --) break ;;
+  esac
+done
+if [ -z $DEVICE ]; then echo "Please provide device name"; exit 1; fi
+if [ -z $FAMILY ]; then echo "Please provide device family name"; exit 1; fi
+if [ -z $EBLIF ]; then echo "Please provide blif file name"; exit 1; fi
+
+export DEVICE="$DEVICE"
+export FAMILY="$FAMILY"
+export EBLIF="$EBLIF"
+export PCF="$PCF"
+export NET="$NET"
+export JSON="$JSON"
+export SDC="$SDC"
+export TOP="$TOP"
+export CORNER="$CORNER"
 
 if [ -z $VPR_OPTIONS ]; then
   echo "Using default VPR options."
@@ -28,151 +71,56 @@ if [ -z $VPR_OPTIONS ]; then
   "
 fi
 
-function parse_args {
+VPR_OPTIONS="$VPR_OPTIONS
+  --place_delay_model delta_override
+  --router_lookahead extended_map
+  --allow_dangling_combinational_nodes on"
 
-  OPTS=d:f:e:p:n:P:j:s:t:c:
-  LONGOPTS=device:,eblif:,pcf:,net:,part:,json:,sdc:,top:,corner:
+if [[ "$DEVICE" == "qlf_k4n8_qlf_k4n8" ]]; then
+  VPR_OPTIONS="$VPR_OPTIONS
+  --route_chan_width 10
+  --clock_modeling ideal
+  --place_delta_delay_matrix_calculation_method dijkstra
+  --absorb_buffer_luts off"
+else
+  VPR_OPTIONS="$VPR_OPTIONS
+  --route_chan_width 100
+  --clock_modeling route
+  --check_route quick
+  --strict_checks off
+  --disable_errors check_unbuffered_edges:check_route
+  --congested_routing_iteration_threshold 0.8
+  --incremental_reroute_delay_ripup off
+  --base_cost_type delay_normalized_length_bounded
+  --bb_factor 10
+  --initial_pres_fac 4.0
+  --check_rr_graph off
+  --pack_high_fanout_threshold PB-LOGIC:18
+  --suppress_warnings ${OUT_NOISY_WARNINGS},sum_pin_class:check_unbuffered_edges:load_rr_indexed_data_T_values:check_rr_node:trans_per_R:check_route:set_rr_graph_tool_comment"
+fi
 
-  PARSED_OPTS=`getopt --options=${OPTS} --longoptions=${LONGOPTS} --name $0 -- $@`
-  eval set -- ${PARSED_OPTS}
+export VPR_OPTIONS="$VPR_OPTIONS"
 
-  DEVICE=""
-  FAMILY=""
-  DEVICE_NAME=""
-  PART=""
-  EBLIF=""
-  PCF=""
-  NET=""
-  SDC=""
-  JSON=""
-  TOP="top"
-  CORNER=""
+if [[ "$DEVICE" == "qlf_k4n8_qlf_k4n8" ]]; then
+  DEVICE_1="qlf_k4n8-qlf_k4n8_umc22_${CORNER}"
+  DEVICE_2="$DEVICE_1"
+elif [[ "$DEVICE" == "qlf_k6n10_qlf_k6n10" ]];then
+  DEVICE_1="qlf_k6n10-qlf_k6n10_gf12"
+  DEVICE_2="$DEVICE_1"
+else
+  DEVICE_1="$DEVICE"
+  DEVICE_2="wlcsp"
+fi
 
-  while true; do
-    case "$1" in
-      -d|--device) DEVICE=$2; shift 2 ;;
-      -f|--family) FAMILY=$2; shift 2 ;;
-      -e|--eblif)  EBLIF=$2;  shift 2 ;;
-      -p|--pcf)    PCF=$2;    shift 2 ;;
-      -n|--net)    NET=$2;    shift 2 ;;
-      -P|--part)   PART=$2;   shift 2 ;;
-      -j|--json)   JSON=$2;   shift 2 ;;
-      -s|--sdc)    SDC=$2;    shift 2 ;;
-      -t|--top)    TOP=$2;    shift 2 ;;
-      -c|--corner) CORNER=$2; shift 2 ;;
-      --) break ;;
-    esac
-  done
-
-  if [ -z $DEVICE ]; then
-    echo "Please provide device name"
-    exit 1
-  fi
-
-  if [ -z $FAMILY ]; then
-    echo "Please provide device family name"
-    exit 1
-  fi
-
-  if [ -z $EBLIF ]; then
-    echo "Please provide blif file name"
-    exit 1
-  fi
-
-  export DEVICE=$DEVICE
-  export FAMILY=$FAMILY
-  export EBLIF=$EBLIF
-  export PCF=$PCF
-  export NET=$NET
-  export SDC=$SDC
-  export JSON=$JSON
-  export CORNER=$CORNER
-  if [[ "$DEVICE" == "qlf_k4n8_qlf_k4n8" ]]; then
-    DEVICE_1="qlf_k4n8-qlf_k4n8_umc22_${CORNER}"
-    DEVICE_2=${DEVICE_1}
-  elif [[ "$DEVICE" == "qlf_k6n10_qlf_k6n10" ]];then
-    DEVICE_1="qlf_k6n10-qlf_k6n10_gf12"
-    DEVICE_2=${DEVICE_1}
-  else
-    DEVICE_1=${DEVICE}
-    DEVICE_2="wlcsp"
-  fi
-  export TOP=$TOP
-
-  export ARCH_DIR=`realpath ${SHARE_DIR_PATH}/arch/${DEVICE_1}_${DEVICE_2}`
-  export ARCH_DEF=${ARCH_DIR}/arch_${DEVICE_1}_${DEVICE_2}.xml
-
-  # qlf* devices use different naming scheme than pp3* ones.
-  export RR_GRAPH=${ARCH_DIR}/${DEVICE_1}.rr_graph.bin
-  if [ ! -f ${RR_GRAPH} ]; then
-    export RR_GRAPH=${ARCH_DIR}/rr_graph_${DEVICE_1}_${DEVICE_2}.rr_graph.real.bin
-  fi
-
-  export PLACE_DELAY=${ARCH_DIR}/rr_graph_${DEVICE_1}_${DEVICE_2}.place_delay.bin
-  export ROUTE_DELAY=${ARCH_DIR}/rr_graph_${DEVICE_1}_${DEVICE_2}.lookahead.bin
-
-  export DEVICE_NAME=${DEVICE_1}
-
-  if [[ "$DEVICE" == "qlf_k4n8_qlf_k4n8" ]]; then
-    VPR_OPTIONS="$VPR_OPTIONS
-    --route_chan_width 10
-    --clock_modeling ideal
-    --place_delta_delay_matrix_calculation_method dijkstra
-    --place_delay_model delta_override
-    --router_lookahead extended_map
-    --allow_dangling_combinational_nodes on
-    --absorb_buffer_luts off"
-  else
-    VPR_OPTIONS="$VPR_OPTIONS
-    --route_chan_width 100
-    --clock_modeling route
-    --place_delay_model delta_override
-    --router_lookahead extended_map
-    --check_route quick
-    --strict_checks off
-    --allow_dangling_combinational_nodes on
-    --disable_errors check_unbuffered_edges:check_route
-    --congested_routing_iteration_threshold 0.8
-    --incremental_reroute_delay_ripup off
-    --base_cost_type delay_normalized_length_bounded
-    --bb_factor 10
-    --initial_pres_fac 4.0
-    --check_rr_graph off
-    --pack_high_fanout_threshold PB-LOGIC:18
-    --suppress_warnings ${OUT_NOISY_WARNINGS},sum_pin_class:check_unbuffered_edges:load_rr_indexed_data_T_values:check_rr_node:trans_per_R:check_route:set_rr_graph_tool_comment"
-  fi
-}
-
-function run_vpr {
-  set -e
-
-  SDC_OPTIONS=""
-  if [ ! -z $SDC ]; then
-     SDC_OPTIONS="--sdc_file $SDC"
-  fi
-
-  "`which vpr`" ${ARCH_DEF} \
-    ${EBLIF} \
-    --read_rr_graph ${RR_GRAPH} \
-    --device ${DEVICE_NAME} \
-    ${VPR_OPTIONS} \
-    --read_router_lookahead ${ROUTE_DELAY} \
-    --read_placement_delay_lookup ${PLACE_DELAY} \
-    ${SDC_OPTIONS} \
-    $@
-
-  return $?
-}
-
-function run_genfasm {
-  set -e
-
-  "`which genfasm`" ${ARCH_DEF} \
-    ${EBLIF} \
-    --device ${DEVICE_NAME} \
-    ${VPR_OPTIONS} \
-    --read_rr_graph ${RR_GRAPH} \
-    $@
-
-  return $?
-}
+DEVICE_ARCH="${DEVICE_1}_${DEVICE_2}"
+export ARCH_DIR="${F4PGA_SHARE_DIR}/arch/${DEVICE_ARCH}"
+export ARCH_DEF="${ARCH_DIR}/arch_${DEVICE_ARCH}".xml
+ARCH_RR_PREFIX="${ARCH_DIR}/rr_graph_${DEVICE_ARCH}"
+# qlf* devices use different naming scheme than pp3* ones.
+export RR_GRAPH="${ARCH_DIR}/${DEVICE_1}".rr_graph.bin
+if [ ! -f "${RR_GRAPH}" ]; then
+  export RR_GRAPH="${ARCH_RR_PREFIX}".rr_graph.real.bin
+fi
+export PLACE_DELAY="${ARCH_RR_PREFIX}".place_delay.bin
+export LOOKAHEAD="${ARCH_RR_PREFIX}".lookahead.bin
+export DEVICE_NAME="$DEVICE_1"
diff --git a/f4pga/wrappers/sh/quicklogic/write_fasm.f4pga.sh b/f4pga/wrappers/sh/quicklogic/write_fasm.f4pga.sh
deleted file mode 100755
index b7a503f..0000000
--- a/f4pga/wrappers/sh/quicklogic/write_fasm.f4pga.sh
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (C) 2020-2022 F4PGA Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-
-set -e
-
-source $(dirname "$0")/vpr_common.f4pga.sh
-parse_args "$@"
-
-TOP="${EBLIF%.*}"
-FASM_EXTRA="${TOP}_fasm_extra.fasm"
-
-export OUT_NOISY_WARNINGS=noisy_warnings-${DEVICE}_fasm.log
-
-run_genfasm
-
-echo "FASM extra: $FASM_EXTRA"
-if [ -f $FASM_EXTRA ]; then
-  echo "writing final fasm"
-  cat ${TOP}.fasm $FASM_EXTRA > tmp.fasm
-  mv tmp.fasm ${TOP}.fasm
-fi
-
-mv vpr_stdout.log fasm.log
diff --git a/f4pga/wrappers/sh/xc7/pack.f4pga.sh b/f4pga/wrappers/sh/vpr_run.py
old mode 100755
new mode 100644
similarity index 76%
rename from f4pga/wrappers/sh/xc7/pack.f4pga.sh
rename to f4pga/wrappers/sh/vpr_run.py
index 48d0ecb..0d325a8
--- a/f4pga/wrappers/sh/xc7/pack.f4pga.sh
+++ b/f4pga/wrappers/sh/vpr_run.py
@@ -1,4 +1,5 @@
-#!/usr/bin/env bash
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
 #
 # Copyright (C) 2020-2022 F4PGA Authors.
 #
@@ -16,12 +17,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-set -e
+from f4pga.wrappers.sh import p_vpr_run
 
-source $(dirname "$0")/vpr_common.f4pga.sh
-parse_args "$@"
-
-export OUT_NOISY_WARNINGS=noisy_warnings-${DEVICE}_pack.log
-
-run_vpr --pack
-mv vpr_stdout.log pack.log
+if __name__ == '__main__':
+    p_vpr_run()
diff --git a/f4pga/wrappers/sh/xc7/generate_constraints.f4pga.sh b/f4pga/wrappers/sh/xc7/generate_constraints.f4pga.sh
deleted file mode 100755
index 2bbd2f8..0000000
--- a/f4pga/wrappers/sh/xc7/generate_constraints.f4pga.sh
+++ /dev/null
@@ -1,51 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (C) 2020-2022 F4PGA Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-
-set -e
-
-EBLIF=$1
-NET=$2
-PART=$3
-DEVICE=$4
-ARCH_DEF=$5
-PCF=$6
-
-if [ ! -z $PCF ]; then
-    PCF_OPTS="--pcf $PCF"
-fi
-
-SHARE_DIR_PATH=${SHARE_DIR_PATH:="$F4PGA_SHARE_DIR"}
-
-PROJECT=$(basename -- "$EBLIF")
-IOPLACE_FILE="${PROJECT%.*}.ioplace"
-
-python3 ${SHARE_DIR_PATH}/scripts/prjxray_create_ioplace.py \
-  --blif $EBLIF \
-  --map ${SHARE_DIR_PATH}/arch/${DEVICE}/${PART}/pinmap.csv \
-  --net $NET $PCF_OPTS \
-  > ${IOPLACE_FILE}
-
-python3 ${SHARE_DIR_PATH}/scripts/prjxray_create_place_constraints.py \
-  --net $NET \
-  --arch ${ARCH_DEF} \
-  --blif $EBLIF \
-  --vpr_grid_map ${SHARE_DIR_PATH}/arch/${DEVICE}/vpr_grid_map.csv \
-  --input ${IOPLACE_FILE} \
-  --db_root ${DATABASE_DIR:=$(prjxray-config)} \
-  --part $PART \
-  > constraints.place
diff --git a/f4pga/wrappers/sh/xc7/place.f4pga.sh b/f4pga/wrappers/sh/xc7/place.f4pga.sh
deleted file mode 100755
index be52a92..0000000
--- a/f4pga/wrappers/sh/xc7/place.f4pga.sh
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (C) 2020-2022 F4PGA Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-
-set -e
-
-source $(dirname "$0")/vpr_common.f4pga.sh
-parse_args "$@"
-
-PCF=${PCF:=}
-
-if [ -z $NET ]; then
-   echo "Please provide net file name"
-   exit 1
-fi
-
-export OUT_NOISY_WARNINGS=noisy_warnings-${DEVICE}_place.log
-
-echo "Generating coinstrains ..."
-symbiflow_generate_constraints $EBLIF $NET $PART $DEVICE $ARCH_DEF $PCF
-
-run_vpr --fix_clusters constraints.place --place
-
-mv vpr_stdout.log place.log
diff --git a/f4pga/wrappers/sh/xc7/route.f4pga.sh b/f4pga/wrappers/sh/xc7/route.f4pga.sh
deleted file mode 100755
index 34dbe23..0000000
--- a/f4pga/wrappers/sh/xc7/route.f4pga.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (C) 2020-2022 F4PGA Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-
-set -e
-
-source $(dirname "$0")/vpr_common.f4pga.sh
-parse_args "$@"
-
-export OUT_NOISY_WARNINGS=noisy_warnings-${DEVICE}_pack.log
-
-run_vpr --route
-
-mv vpr_stdout.log route.log
diff --git a/f4pga/wrappers/sh/xc7/synth.f4pga.sh b/f4pga/wrappers/sh/xc7/synth.f4pga.sh
index 9ba3709..c1e87b8 100755
--- a/f4pga/wrappers/sh/xc7/synth.f4pga.sh
+++ b/f4pga/wrappers/sh/xc7/synth.f4pga.sh
@@ -18,10 +18,9 @@
 
 set -e
 
-export SHARE_DIR_PATH="$F4PGA_SHARE_DIR"
-export TECHMAP_PATH=${SHARE_DIR_PATH}/techmaps/xc7_vpr/techmap
+export TECHMAP_PATH="${F4PGA_SHARE_DIR}"/techmaps/xc7_vpr/techmap
 
-export UTILS_PATH=${SHARE_DIR_PATH}/scripts
+export UTILS_PATH="${F4PGA_SHARE_DIR}"/scripts
 SYNTH_TCL_PATH=${UTILS_PATH}/xc7/synth.tcl
 
 VERILOG_FILES=()
@@ -118,7 +117,7 @@ if [ ${#VERILOG_FILES[@]} -eq 0 ]; then
   exit 1
 fi
 
-DATABASE_DIR=${DATABASE_DIR:=$(prjxray-config)}
+DATABASE_DIR=${DATABASE_DIR:-$(prjxray-config)}
 
 export TOP=${TOP}
 export USE_ROI="FALSE"
@@ -130,7 +129,7 @@ export OUT_SYNTH_V=${TOP}_synth.v
 export OUT_EBLIF=${TOP}.eblif
 export PART_JSON=`realpath ${DATABASE_DIR}/$DEVICE/$PART/part.json`
 export OUT_FASM_EXTRA=${TOP}_fasm_extra.fasm
-export PYTHON3=${PYTHON3:=$(which python3)}
+export PYTHON3=${PYTHON3:-$(which python3)}
 
 LOG=${TOP}_synth.log
 
diff --git a/f4pga/wrappers/sh/xc7/vpr_common.f4pga.sh b/f4pga/wrappers/sh/xc7/vpr_common.f4pga.sh
index cf40f84..2382a7f 100755
--- a/f4pga/wrappers/sh/xc7/vpr_common.f4pga.sh
+++ b/f4pga/wrappers/sh/xc7/vpr_common.f4pga.sh
@@ -16,144 +16,83 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-SHARE_DIR_PATH=${SHARE_DIR_PATH:="$F4PGA_SHARE_DIR"}
+eval set -- "$(
+  getopt \
+    --options=d:e:p:n:P:s: \
+    --longoptions=device:,eblif:,pcf:,net:,part:,sdc: \
+    --name $0 -- "$@"
+)"
+DEVICE=''
+DEVICE_NAME=''
+PART=''
+EBLIF=''
+PCF=''
+NET=''
+SDC=''
+ADDITIONAL_VPR_OPTIONS=''
+while true; do
+  case "$1" in
+    -d|--device) DEVICE=$2; shift 2 ;;
+    -e|--eblif)  EBLIF=$2;  shift 2 ;;
+    -p|--pcf)    PCF=$2;    shift 2 ;;
+    -n|--net)    NET=$2;    shift 2 ;;
+    -P|--part)   PART=$2;   shift 2 ;;
+    -s|--sdc)    SDC=$2;    shift 2 ;;
+    --) shift; ADDITIONAL_VPR_OPTIONS="$@"; break ;;
+  esac
+done
 
-if [ -z $VPR_OPTIONS ]; then
-     echo "Using default VPR options."
-     VPR_OPTIONS="
-       --max_router_iterations 500
-       --routing_failure_predictor off
-       --router_high_fanout_threshold -1
-       --constant_net_method route
-       --route_chan_width 500
-       --router_heap bucket
-       --clock_modeling route
-       --place_delta_delay_matrix_calculation_method dijkstra
-       --place_delay_model delta
-       --router_lookahead extended_map
-       --check_route quick
-       --strict_checks off
-       --allow_dangling_combinational_nodes on
-       --disable_errors check_unbuffered_edges:check_route
-       --congested_routing_iteration_threshold 0.8
-       --incremental_reroute_delay_ripup off
-       --base_cost_type delay_normalized_length_bounded
-       --bb_factor 10
-       --acc_fac 0.7
-       --astar_fac 1.8
-       --initial_pres_fac 2.828
-       --pres_fac_mult 1.2
-       --check_rr_graph off
-       --suppress_warnings ${OUT_NOISY_WARNINGS},sum_pin_class:check_unbuffered_edges:load_rr_indexed_data_T_values:check_rr_node:trans_per_R:check_route:set_rr_graph_tool_comment:calculate_average_switch
-     "
+if [ -z "$DEVICE" ] && [ -n "$PART" ]; then
+  # Try to find device name. Accept only when exactly one is found
+  PART_DIRS=(${F4PGA_SHARE_DIR}/arch/*/${PART})
+  if [ ${#PART_DIRS[@]} -eq 1 ]; then DEVICE=$(basename $(dirname "${PART_DIRS[0]}")); fi
+fi
+if [ -z "$DEVICE" ]; then echo "Please provide device name"; exit 1; fi
+if [ -z "$EBLIF" ]; then echo "Please provide blif file name"; exit 1; fi
+
+export DEVICE="$DEVICE"
+export EBLIF="$EBLIF"
+export PCF="$PCF"
+export NET="$NET"
+export SDC="$SDC"
+
+if [ -z "$VPR_OPTIONS" ]; then
+  echo "Using default VPR options."
+  VPR_OPTIONS="
+    --max_router_iterations 500
+    --routing_failure_predictor off
+    --router_high_fanout_threshold -1
+    --constant_net_method route
+    --route_chan_width 500
+    --router_heap bucket
+    --clock_modeling route
+    --place_delta_delay_matrix_calculation_method dijkstra
+    --place_delay_model delta
+    --router_lookahead extended_map
+    --check_route quick
+    --strict_checks off
+    --allow_dangling_combinational_nodes on
+    --disable_errors check_unbuffered_edges:check_route
+    --congested_routing_iteration_threshold 0.8
+    --incremental_reroute_delay_ripup off
+    --base_cost_type delay_normalized_length_bounded
+    --bb_factor 10
+    --acc_fac 0.7
+    --astar_fac 1.8
+    --initial_pres_fac 2.828
+    --pres_fac_mult 1.2
+    --check_rr_graph off
+    --suppress_warnings ${OUT_NOISY_WARNINGS},sum_pin_class:check_unbuffered_edges:load_rr_indexed_data_T_values:check_rr_node:trans_per_R:check_route:set_rr_graph_tool_comment:calculate_average_switch
+  "
 fi
 
-function parse_args {
+export VPR_OPTIONS="$VPR_OPTIONS $ADDITIONAL_VPR_OPTIONS"
 
-     eval set -- "$(
-       getopt \
-         --options=d:e:p:n:P:s: \
-         --longoptions=device:,eblif:,pcf:,net:,part:,sdc: \
-         --name $0 -- "$@"
-     )"
-
-     DEVICE=''
-     DEVICE_NAME=''
-     PART=''
-     EBLIF=''
-     PCF=''
-     NET=''
-     SDC=''
-     ADDITIONAL_VPR_OPTIONS=''
-
-     while true; do
-          case "$1" in
-               -d|--device) DEVICE=$2; shift 2 ;;
-               -e|--eblif)  EBLIF=$2;  shift 2 ;;
-               -p|--pcf)    PCF=$2;    shift 2 ;;
-               -n|--net)    NET=$2;    shift 2 ;;
-               -P|--part)   PART=$2;   shift 2 ;;
-               -s|--sdc)    SDC=$2;    shift 2 ;;
-               --) shift; ADDITIONAL_VPR_OPTIONS="$@"; break ;;
-          esac
-     done
-
-     if [ -z $DEVICE ] && [ -n $PART ]; then
-          # Try to find device name. Accept only when exactly one is found
-          PART_DIRS=(${SHARE_DIR_PATH}/arch/*/${PART})
-          if [ ${#PART_DIRS[@]} -eq 1 ]; then
-               DEVICE=$(basename $(dirname "${PART_DIRS[0]}"))
-          fi
-     fi
-     if [ -z $DEVICE ]; then
-          echo "Please provide device name"
-          exit 1
-     fi
-
-     if [ -z $EBLIF ]; then
-          echo "Please provide blif file name"
-          exit 1
-     fi
-
-     export DEVICE=$DEVICE
-     export EBLIF=$EBLIF
-     export PCF=$PCF
-     export NET=$NET
-     export SDC=$SDC
-     export VPR_OPTIONS="$VPR_OPTIONS $ADDITIONAL_VPR_OPTIONS"
-
-     export ARCH_DIR=`realpath ${SHARE_DIR_PATH}/arch/$DEVICE`
-     export ARCH_DEF=${ARCH_DIR}/arch.timing.xml
-     export LOOKAHEAD=${ARCH_DIR}/rr_graph_${DEVICE}.lookahead.bin
-     export RR_GRAPH=${ARCH_DIR}/rr_graph_${DEVICE}.rr_graph.real.bin
-     export RR_GRAPH_XML=${ARCH_DIR}/rr_graph_${DEVICE}.rr_graph.real.xml
-     export PLACE_DELAY=${ARCH_DIR}/rr_graph_${DEVICE}.place_delay.bin
-     export DEVICE_NAME=`echo $DEVICE | sed -n 's/_/-/p'`
-}
-
-function run_vpr {
-     set -e
-
-     SDC_OPTIONS=""
-     if [ ! -z $SDC ]
-     then
-          SDC_OPTIONS="--sdc_file $SDC"
-     fi
-
-     vpr ${ARCH_DEF} \
-         ${EBLIF} \
-         --device ${DEVICE_NAME} \
-         ${VPR_OPTIONS} \
-         --read_rr_graph ${RR_GRAPH} \
-         --read_router_lookahead ${LOOKAHEAD} \
-         --read_placement_delay_lookup ${PLACE_DELAY} \
-         ${SDC_OPTIONS} \
-         $@
-
-     return $?
-}
-
-function run_genfasm {
-     set -e
-
-     genfasm ${ARCH_DEF} \
-         ${EBLIF} \
-         --device ${DEVICE_NAME} \
-         ${VPR_OPTIONS} \
-         --read_rr_graph ${RR_GRAPH} \
-         $@
-
-     return $?
-}
-
-function run_vpr_xml_rr_graph {
-     set -e
-
-     vpr ${ARCH_DEF} \
-          ${EBLIF} \
-          --read_rr_graph ${RR_GRAPH}
-          --write_rr_graph ${RR_GRAPH_XML}
-          $@
-
-     return $?
-}
+export ARCH_DIR="${F4PGA_SHARE_DIR}/arch/$DEVICE"
+export ARCH_DEF="${ARCH_DIR}"/arch.timing.xml
+ARCH_RR_PREFIX="${ARCH_DIR}/rr_graph_${DEVICE}"
+export RR_GRAPH="${ARCH_RR_PREFIX}".rr_graph.real.bin
+export RR_GRAPH_XML="${ARCH_RR_PREFIX}".rr_graph.real.xml
+export PLACE_DELAY="${ARCH_RR_PREFIX}".place_delay.bin
+export LOOKAHEAD="${ARCH_RR_PREFIX}".lookahead.bin
+export DEVICE_NAME=`echo "$DEVICE" | sed -n 's/_/-/p'`
diff --git a/f4pga/wrappers/sh/xc7/write_bitstream.f4pga.sh b/f4pga/wrappers/sh/xc7/write_bitstream.f4pga.sh
deleted file mode 100755
index 8e1db81..0000000
--- a/f4pga/wrappers/sh/xc7/write_bitstream.f4pga.sh
+++ /dev/null
@@ -1,95 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (C) 2020-2022 F4PGA Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-
-set -e
-
-echo "Writing bitstream ..."
-
-FRM2BIT=""
-if [ ! -z ${FRAMES2BIT} ]; then
-  FRM2BIT="--frm2bit ${FRAMES2BIT}"
-fi
-
-OPTS=d:f:b:p:
-LONGOPTS=device:,fasm:,bit:,part:
-
-PARSED_OPTS=`getopt --options=${OPTS} --longoptions=${LONGOPTS} --name $0 -- $@`
-eval set -- ${PARSED_OPTS}
-
-DEVICE=""
-FASM=""
-BIT=""
-PART=xc7a35tcpg236-1
-
-while true; do
-  case "$1" in
-    -d|--device)
-      DEVICE=$2
-      shift 2
-      ;;
-    -p|--part)
-      PART=$2
-      shift 2
-      ;;
-    -f|--fasm)
-      FASM=$2
-      shift 2
-      ;;
-    -b|--bit)
-      BIT=$2
-      shift 2
-      ;;
-    --)
-      break
-      ;;
-  esac
-done
-
-DATABASE_DIR=${DATABASE_DIR:=$(prjxray-config)}
-
-if [ -z $DEVICE ]; then
-  # Try to find device name. Accept only when exactly one is found
-  PART_DIRS=(${DATABASE_DIR}/*/${PART})
-  if [ ${#PART_DIRS[@]} -eq 1 ]; then
-    DEVICE=$(basename $(dirname "${PART_DIRS[0]}"))
-  else
-    echo "Please provide device name"
-    exit 1
-  fi
-fi
-
-DBROOT=`realpath ${DATABASE_DIR}/${DEVICE}`
-
-if [ -z $FASM ]; then
-  echo "Please provide fasm file name"
-  exit 1
-fi
-
-if [ -z $BIT ]; then
-  echo "Please provide bit file name"
-  exit 1
-fi
-
-xcfasm \
-  --db-root ${DBROOT} \
-  --part ${PART} \
-  --part_file ${DBROOT}/${PART}/part.yaml \
-  --sparse \
-  --emit_pudc_b_pullup \
-  --fn_in ${FASM} \
-  --bit_out ${BIT} ${FRM2BIT}
diff --git a/f4pga/wrappers/sh/xc7/write_fasm.f4pga.sh b/f4pga/wrappers/sh/xc7/write_fasm.f4pga.sh
deleted file mode 100755
index 5a89790..0000000
--- a/f4pga/wrappers/sh/xc7/write_fasm.f4pga.sh
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (C) 2020-2022 F4PGA Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-
-set -e
-
-source $(dirname "$0")/vpr_common.f4pga.sh
-parse_args "$@"
-
-TOP="${EBLIF%.*}"
-FASM_EXTRA=${TOP}_fasm_extra.fasm
-
-export OUT_NOISY_WARNINGS=noisy_warnings-${DEVICE}_fasm.log
-
-run_genfasm
-
-echo "FASM extra: $FASM_EXTRA"
-if [ -f $FASM_EXTRA ]; then
-  echo "writing final fasm"
-  cat ${TOP}.fasm $FASM_EXTRA > tmp.fasm
-  mv tmp.fasm ${TOP}.fasm
-fi
-
-mv vpr_stdout.log fasm.log
diff --git a/test/test_wrappers.py b/test/test_wrappers.py
index 418a5b3..d0d2ec7 100644
--- a/test/test_wrappers.py
+++ b/test/test_wrappers.py
@@ -32,8 +32,6 @@ wrappers = [
     'symbiflow_synth',
     'symbiflow_write_bitstream',
     'symbiflow_write_fasm',
-    'symbiflow_write_xml_rr_graph',
-    'vpr_common',
     'symbiflow_analysis',
     'symbiflow_repack',
     'symbiflow_generate_bitstream',