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authorEddie Hung <eddie@fpgeh.com>2019-06-05 11:53:06 -0700
committerEddie Hung <eddie@fpgeh.com>2019-06-05 11:53:06 -0700
commite473e7456545d702c011ee7872956f94a8522865 (patch)
tree357849f6ba0321d580757090481f88dc32ba8d72
parentdfe9d95579ab98d7518d40e427af858243de4eb3 (diff)
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Revert "Move ff_map back after ABC for shregmap"
This reverts commit 9b9bd4e19f3da363eb3c90ef27ace282716d2e06.
-rw-r--r--techlibs/xilinx/synth_xilinx.cc8
1 files changed, 4 insertions, 4 deletions
diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc
index b2559d272..e825a032c 100644
--- a/techlibs/xilinx/synth_xilinx.cc
+++ b/techlibs/xilinx/synth_xilinx.cc
@@ -286,7 +286,9 @@ struct SynthXilinxPass : public ScriptPass
}
if (check_label("map_cells")) {
- run("techmap -map +/techmap.v -map +/xilinx/cells_map.v");
+ run("techmap -map +/techmap.v -map +/xilinx/cells_map.v -map +/xilinx/ff_map.v ");
+ run("dffinit -ff FDRE Q INIT -ff FDCE Q INIT -ff FDPE Q INIT -ff FDSE Q INIT "
+ "-ff FDRE_1 Q INIT -ff FDCE_1 Q INIT -ff FDPE_1 Q INIT -ff FDSE_1 Q INIT");
run("clean");
}
@@ -303,9 +305,7 @@ struct SynthXilinxPass : public ScriptPass
// has performed any necessary retiming
if (!nosrl || help_mode)
run("shregmap -minlen 3 -init -params -enpol any_or_none", "(skip if '-nosrl')");
- run("techmap -map +/xilinx/lut_map.v -map +/xilinx/cells_map.v -map +/xilinx/ff_map.v");
- run("dffinit -ff FDRE Q INIT -ff FDCE Q INIT -ff FDPE Q INIT -ff FDSE Q INIT "
- "-ff FDRE_1 Q INIT -ff FDCE_1 Q INIT -ff FDPE_1 Q INIT -ff FDSE_1 Q INIT");
+ run("techmap -map +/xilinx/lut_map.v -map +/xilinx/cells_map.v");
run("clean");
}