From: Gabriel L. Somlo Date: Fri, 5 Jul 2019 20:28:23 +0000 (-0400) Subject: build/lattice/trellis: use abc9 techmapping pass with yosys X-Git-Tag: 24jan2021_ls180~1053^2 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6c298cb7087961e83003b84600af711c66c72e72;p=litex.git build/lattice/trellis: use abc9 techmapping pass with yosys Signed-off-by: Gabriel Somlo --- diff --git a/litex/build/lattice/trellis.py b/litex/build/lattice/trellis.py index 7f7047bf..ab3fd2ed 100644 --- a/litex/build/lattice/trellis.py +++ b/litex/build/lattice/trellis.py @@ -138,7 +138,7 @@ class LatticeTrellisToolchain: self.yosys_template = [ "{read_files}", "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 = [