diff options
Diffstat (limited to 'techlibs/xilinx/synth_xilinx.cc')
| -rw-r--r-- | techlibs/xilinx/synth_xilinx.cc | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc index 2c5686a35..de262c8ad 100644 --- a/techlibs/xilinx/synth_xilinx.cc +++ b/techlibs/xilinx/synth_xilinx.cc @@ -292,10 +292,11 @@ struct SynthXilinxPass : public ScriptPass ff_map_file = "+/xilinx/xc7_ff_map.v"; if (check_label("begin")) { + std::string read_args; if (vpr) - run("read_verilog -lib -D_EXPLICIT_CARRY +/xilinx/cells_sim.v"); - else - run("read_verilog -lib +/xilinx/cells_sim.v"); + read_args += " -D_EXPLICIT_CARRY"; + read_args += " -lib +/xilinx/cells_sim.v"; + run("read_verilog" + read_args); run("read_verilog -lib +/xilinx/cells_xtra.v"); @@ -542,6 +543,7 @@ struct SynthXilinxPass : public ScriptPass else abc9_opts += " -lut +/xilinx/abc9_xc7.lut"; run("abc9" + abc9_opts); + run("techmap -map +/xilinx/abc9_unmap.v"); } else { if (nowidelut) @@ -557,13 +559,10 @@ struct SynthXilinxPass : public ScriptPass run("xilinx_srl -fixed -minlen 3", "(skip if '-nosrl')"); std::string techmap_args = "-map +/xilinx/lut_map.v -map +/xilinx/cells_map.v"; if (help_mode) - techmap_args += " [-map " + ff_map_file + "]"; - else if (abc9) - techmap_args += " -map +/xilinx/abc9_unmap.v"; - else - techmap_args += " -map " + ff_map_file; - run("techmap " + techmap_args); - run("clean"); + techmap_args += stringf("[-map %s]", ff_map_file.c_str()); + else if (!abc9) + techmap_args += stringf(" -map %s", ff_map_file.c_str()); + run("techmap " + techmap_args, "(option without '-abc9')"); } if (check_label("finalize")) { @@ -571,6 +570,7 @@ struct SynthXilinxPass : public ScriptPass run("clkbufmap -buf BUFG O:I ", "(skip if '-noclkbuf')"); if (help_mode || ise) run("extractinv -inv INV O:I", "(only if '-ise')"); + run("clean"); } if (check_label("check")) { |