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author | Eddie Hung <eddie@fpgeh.com> | 2019-04-10 12:36:06 -0700 |
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committer | Eddie Hung <eddie@fpgeh.com> | 2019-04-10 12:36:06 -0700 |
commit | 17a02df05cb04bf9c597564b130e556f186154f3 (patch) | |
tree | 7d14f40a02bbda2316cf566b03d2a83229fdaac7 /techlibs/xilinx/synth_xilinx.cc | |
parent | 1ec949d5edfb6b13b8bf412763ae272a47fec894 (diff) | |
download | yosys-17a02df05cb04bf9c597564b130e556f186154f3.tar.gz yosys-17a02df05cb04bf9c597564b130e556f186154f3.tar.bz2 yosys-17a02df05cb04bf9c597564b130e556f186154f3.zip |
ff_map.v after abc
Diffstat (limited to 'techlibs/xilinx/synth_xilinx.cc')
-rw-r--r-- | techlibs/xilinx/synth_xilinx.cc | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc index 6d3999ae0..9178182fb 100644 --- a/techlibs/xilinx/synth_xilinx.cc +++ b/techlibs/xilinx/synth_xilinx.cc @@ -264,9 +264,9 @@ struct SynthXilinxPass : public Pass Pass::call(design, "opt -full"); if (vpr) { - Pass::call(design, "techmap -map +/xilinx/arith_map.v -map +/xilinx/ff_map.v -D _EXPLICIT_CARRY"); + Pass::call(design, "techmap -map +/xilinx/arith_map.v -D _EXPLICIT_CARRY"); } else { - Pass::call(design, "techmap -map +/xilinx/arith_map.v -map +/xilinx/ff_map.v"); + Pass::call(design, "techmap -map +/xilinx/arith_map.v"); } Pass::call(design, "hierarchy -check"); @@ -276,8 +276,6 @@ struct SynthXilinxPass : public Pass if (check_label(active, run_from, run_to, "map_cells")) { Pass::call(design, "techmap -map +/xilinx/cells_map.v"); - Pass::call(design, "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"); Pass::call(design, "clean"); } @@ -289,7 +287,9 @@ struct SynthXilinxPass : public Pass else Pass::call(design, abc + " -luts 2:2,3,6:5,10,20" + string(retime ? " -dff" : "")); Pass::call(design, "clean"); - Pass::call(design, "techmap -map +/xilinx/lut_map.v"); + Pass::call(design, "techmap -map +/xilinx/lut_map.v -map +/xilinx/ff_map.v"); + Pass::call(design, "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"); } if (check_label(active, run_from, run_to, "check")) |