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authorEddie Hung <eddie@fpgeh.com>2019-06-16 12:08:03 -0700
committerEddie Hung <eddie@fpgeh.com>2019-06-16 12:08:03 -0700
commit1ec450d6bf34a7aec9b0469b6f295847eb658160 (patch)
treed5bb60438cca2906bed1b7d57e02dc3d185c147e /techlibs/xilinx/synth_xilinx.cc
parent5f9ba3ea414b6d693cef855e3cd57d61b76a4aeb (diff)
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Try -W 300
Diffstat (limited to 'techlibs/xilinx/synth_xilinx.cc')
-rw-r--r--techlibs/xilinx/synth_xilinx.cc3
1 files changed, 2 insertions, 1 deletions
diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc
index 63ede275f..7b20a7132 100644
--- a/techlibs/xilinx/synth_xilinx.cc
+++ b/techlibs/xilinx/synth_xilinx.cc
@@ -25,7 +25,8 @@
USING_YOSYS_NAMESPACE
PRIVATE_NAMESPACE_BEGIN
-#define XC7_WIRE_DELAY "160"
+#define XC7_WIRE_DELAY "300" // Number with which ABC will map a 6-input gate
+ // to one LUT6 (instead of a LUT5 + LUT2)
struct SynthXilinxPass : public ScriptPass
{