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authorEddie Hung <eddie@fpgeh.com>2019-12-30 12:09:53 -0800
committerEddie Hung <eddie@fpgeh.com>2019-12-30 13:28:29 -0800
commitaa6d06c1b5b0083096ad547b0ad2600fcdc854f4 (patch)
tree29cbf3ff8f04f891e6c948e37bf2061f3865f335 /techlibs/xilinx/synth_xilinx.cc
parent566d9fb77f8688022ae7247fa9466a4327b2adb7 (diff)
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Revert "Revert "synth_* with -retime option now calls abc with -D 1 as well""
This reverts commit 6008bb7002f874e5c748eaa2050e7b6c17b32745.
Diffstat (limited to 'techlibs/xilinx/synth_xilinx.cc')
-rw-r--r--techlibs/xilinx/synth_xilinx.cc4
1 files changed, 2 insertions, 2 deletions
diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc
index a19046911..afe4d483b 100644
--- a/techlibs/xilinx/synth_xilinx.cc
+++ b/techlibs/xilinx/synth_xilinx.cc
@@ -555,9 +555,9 @@ struct SynthXilinxPass : public ScriptPass
}
else {
if (nowidelut)
- run("abc -luts 2:2,3,6:5" + string(retime ? " -dff" : ""));
+ run("abc -luts 2:2,3,6:5" + string(retime ? " -dff -D 1" : ""));
else
- run("abc -luts 2:2,3,6:5,10,20" + string(retime ? " -dff" : ""));
+ run("abc -luts 2:2,3,6:5,10,20" + string(retime ? " -dff -D 1" : ""));
}
run("clean");