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vivado: enable bitstream compression (optional)

This commit is contained in:
Florent Kermarrec 2014-08-20 17:22:32 +02:00 committed by Sebastien Bourdeauducq
parent bd232f3f61
commit c19d134978
1 changed files with 6 additions and 3 deletions
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9
mibuild/xilinx_vivado.py
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@ -41,7 +41,7 @@ def _build_xdc(named_sc, named_pc):
r += "\n" + "\n\n".join(named_pc) r += "\n" + "\n\n".join(named_pc)
return r return r
def _build_files(device, sources, vincpaths, build_name): def _build_files(device, sources, vincpaths, build_name, bitstream_compression):
tcl = [] tcl = []
for filename, language in sources: for filename, language in sources:
tcl.append("add_files " + filename.replace("\\", "/")) tcl.append("add_files " + filename.replace("\\", "/"))
@ -59,6 +59,8 @@ def _build_files(device, sources, vincpaths, build_name):
tcl.append("report_drc -file %s_drc.rpt" %(build_name)) tcl.append("report_drc -file %s_drc.rpt" %(build_name))
tcl.append("report_timing_summary -file %s_timing.rpt" %(build_name)) tcl.append("report_timing_summary -file %s_timing.rpt" %(build_name))
tcl.append("report_power -file %s_power.rpt" %(build_name)) tcl.append("report_power -file %s_power.rpt" %(build_name))
if bitstream_compression:
tcl.append("set_property BITSTREAM.GENERAL.COMPRESS True [current_design]")
tcl.append("write_bitstream -force %s.bit " %build_name) tcl.append("write_bitstream -force %s.bit " %build_name)
tcl.append("quit") tcl.append("quit")
tools.write_to_file(build_name + ".tcl", "\n".join(tcl)) tools.write_to_file(build_name + ".tcl", "\n".join(tcl))
@ -80,7 +82,8 @@ def _run_vivado(build_name, vivado_path, source, ver=None):
class XilinxVivadoPlatform(xilinx_common.XilinxGenericPlatform): class XilinxVivadoPlatform(xilinx_common.XilinxGenericPlatform):
def build(self, fragment, build_dir="build", build_name="top", def build(self, fragment, build_dir="build", build_name="top",
vivado_path="/opt/Xilinx/Vivado", source=True, run=True): vivado_path="/opt/Xilinx/Vivado", source=True, run=True,
bitstream_compression=False):
tools.mkdir_noerror(build_dir) tools.mkdir_noerror(build_dir)
os.chdir(build_dir) os.chdir(build_dir)
@ -91,7 +94,7 @@ class XilinxVivadoPlatform(xilinx_common.XilinxGenericPlatform):
v_file = build_name + ".v" v_file = build_name + ".v"
tools.write_to_file(v_file, v_src) tools.write_to_file(v_file, v_src)
sources = self.sources + [(v_file, "verilog")] sources = self.sources + [(v_file, "verilog")]
_build_files(self.device, sources, self.verilog_include_paths, build_name) _build_files(self.device, sources, self.verilog_include_paths, build_name, bitstream_compression)
tools.write_to_file(build_name + ".xdc", _build_xdc(named_sc, named_pc)) tools.write_to_file(build_name + ".xdc", _build_xdc(named_sc, named_pc))
if run: if run:
_run_vivado(build_name, vivado_path, source) _run_vivado(build_name, vivado_path, source)