Commit d6672332 authored by whitequark's avatar whitequark
Browse files

LatticeIceStormToolchain: pass --no-promote-globals to arachne-pnr.

arachne-pnr makes surprising and bad choices when promoting globals.
parent 2220222a
......@@ -97,7 +97,7 @@ class LatticeIceStormToolchain:
self.build_template = [
"yosys -q -l {build_name}.rpt {build_name}.ys",
"arachne-pnr -q {pnr_pkg_opts} -p {build_name}.pcf {build_name}.blif -o {build_name}.txt",
"arachne-pnr -q -l {pnr_pkg_opts} -p {build_name}.pcf {build_name}.blif -o {build_name}.txt",
"icetime {icetime_pkg_opts} -c {icetime_constraint} -t -p {build_name}.pcf -r {build_name}.tim {build_name}.txt",
"icepack {build_name}.txt {build_name}.bin"
]
......
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