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Merge pull request #235 from gsomlo/gls-trellis-yosys-opt

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build/lattice/trellis: use additional yosys optimization flags
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enjoy-digital 2019-08-10 15:33:05 +02:00 committed by GitHub
commit 2b815f7096
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litex/build/lattice/trellis.py
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@ -138,7 +138,7 @@ class LatticeTrellisToolchain:
self.yosys_template = [ self.yosys_template = [
"{read_files}", "{read_files}",
"attrmap -tocase keep -imap keep=\"true\" keep=1 -imap keep=\"false\" keep=0 -remove keep=0", "attrmap -tocase keep -imap keep=\"true\" keep=1 -imap keep=\"false\" keep=0 -remove keep=0",
"synth_ecp5 -json {build_name}.json -top {build_name}", "synth_ecp5 -abc9 -json {build_name}.json -top {build_name}",
] ]
self.build_template = [ self.build_template = [