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f4pga-examples
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Remove LOC constraint, and add Linux test for 100T. 

Signed-off-by: Tim Callahan <tcal@google.com>
This commit is contained in:
Tim Callahan 2020-09-17 21:32:54 -07:00
parent ee2a9fe246
commit 13094b8d2b
2 changed files with 15 additions and 6 deletions
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1
xc7/README.rst
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@ -75,5 +75,6 @@ To build the linux-litex-demo example, run the following commands:
.. code:: bash .. code:: bash
pushd xc7/linux_litex_demo && make && popd pushd xc7/linux_litex_demo && make && popd
pushd xc7/linux_litex_demo && TARGET=arty_100 make && popd
.. build_examples_include_end_label .. build_examples_include_end_label

20
xc7/linux_litex_demo/Makefile
View File

@ -6,13 +6,22 @@ VERILOG := ${current_dir}/baselitex_arty.v \
MEM_INIT := ${current_dir}/mem.init \ MEM_INIT := ${current_dir}/mem.init \
${current_dir}/mem_1.init \ ${current_dir}/mem_1.init \
${current_dir}/mem_2.init ${current_dir}/mem_2.init
PARTNAME := xc7a35tcsg324-1
DEVICE := xc7a50t_test
BITSTREAM_DEVICE := artix7 BITSTREAM_DEVICE := artix7
PCF := ${current_dir}/arty.pcf PCF := ${current_dir}/arty.pcf
SDC := ${current_dir}/arty.sdc SDC := ${current_dir}/arty.sdc
XDC := ${current_dir}/arty.xdc XDC := ${current_dir}/arty.xdc
BUILDDIR := build BUILDDIR_35 := build
BUILDDIR_100 := build
ifeq ($(TARGET),arty_100)
PARTNAME := xc7a100tcsg324-1
DEVICE := xc7a100t_test
BUILDDIR := ${BUILDDIR_100}
else
PARTNAME := xc7a35tcsg324-1
DEVICE := xc7a50t_test
BUILDDIR := ${BUILDDIR_35}
endif
all: ${BUILDDIR}/${TOP}.bit all: ${BUILDDIR}/${TOP}.bit
@ -21,7 +30,7 @@ ${BUILDDIR}:
ln -s ${MEM_INIT} ${BUILDDIR} ln -s ${MEM_INIT} ${BUILDDIR}
${BUILDDIR}/${TOP}.eblif: | ${BUILDDIR} ${BUILDDIR}/${TOP}.eblif: | ${BUILDDIR}
cd ${BUILDDIR} && symbiflow_synth -t ${TOP} -v ${VERILOG} -d ${BITSTREAM_DEVICE} -p ${PARTNAME} -x ${XDC} 2>&1 > /dev/null cd ${BUILDDIR} && symbiflow_synth -t ${TOP} -v ${VERILOG} -d ${BITSTREAM_DEVICE} -p ${PARTNAME} -x ${XDC}
${BUILDDIR}/${TOP}.net: ${BUILDDIR}/${TOP}.eblif ${BUILDDIR}/${TOP}.net: ${BUILDDIR}/${TOP}.eblif
cd ${BUILDDIR} && symbiflow_pack -e ${TOP}.eblif -d ${DEVICE} -s ${SDC} 2>&1 > /dev/null cd ${BUILDDIR} && symbiflow_pack -e ${TOP}.eblif -d ${DEVICE} -s ${SDC} 2>&1 > /dev/null
@ -39,5 +48,4 @@ ${BUILDDIR}/${TOP}.bit: ${BUILDDIR}/${TOP}.fasm
cd ${BUILDDIR} && symbiflow_write_bitstream -d ${BITSTREAM_DEVICE} -f ${TOP}.fasm -p ${PARTNAME} -b ${TOP}.bit cd ${BUILDDIR} && symbiflow_write_bitstream -d ${BITSTREAM_DEVICE} -f ${TOP}.fasm -p ${PARTNAME} -b ${TOP}.bit
clean: clean:
rm -rf ${BUILDDIR} rm -rf ${BUILDDIR_35} ${BUILDDIR_100}