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Use CARRY4 for abc1 as well, preventing issues with Vivado

This commit is contained in:
Miodrag Milanovic 2020-01-10 12:34:21 +01:00
parent 2bcd55f1ae
commit 992b507537
1 changed files with 1 additions and 1 deletions
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2
techlibs/xilinx/synth_xilinx.cc
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@ -515,7 +515,7 @@ struct SynthXilinxPass : public ScriptPass
techmap_args += " -map +/xilinx/arith_map.v"; techmap_args += " -map +/xilinx/arith_map.v";
if (vpr) if (vpr)
techmap_args += " -D _EXPLICIT_CARRY"; techmap_args += " -D _EXPLICIT_CARRY";
else if (abc9) else
techmap_args += " -D _CLB_CARRY"; techmap_args += " -D _CLB_CARRY";
} }
run("techmap " + techmap_args); run("techmap " + techmap_args);