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Specify top-level module in Lattice Diemond build script. 

When building multi-source files the toolchain gets confused as to which
module is top-level. This ensures that the build_name of the design is
selected.
This commit is contained in:
Sergiusz Bazanski 2018-01-23 01:17:04 +00:00
parent ef6c517dad
commit ef511e7edc
1 changed files with 1 additions and 0 deletions
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litex/build/lattice/diamond.py
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@ -52,6 +52,7 @@ def _build_files(device, sources, vincpaths, build_name):
tcl.append("prj_impl option {include path} {\"" + path + "\"}") tcl.append("prj_impl option {include path} {\"" + path + "\"}")
for filename, language, library in sources: for filename, language, library in sources:
tcl.append("prj_src add \"" + filename + "\" -work " + library) tcl.append("prj_src add \"" + filename + "\" -work " + library)
tcl.append("prj_impl option top \"{}\"".format(build_name))
tcl.append("prj_run Synthesis -impl implementation -forceOne") tcl.append("prj_run Synthesis -impl implementation -forceOne")
tcl.append("prj_run Translate -impl implementation") tcl.append("prj_run Translate -impl implementation")
tcl.append("prj_run Map -impl implementation") tcl.append("prj_run Map -impl implementation")