Remove peepopt call in synth_xilinx since already in synth -run coarse
authorEddie Hung <eddie@fpgeh.com>
Fri, 28 Jun 2019 19:53:38 +0000 (12:53 -0700)
committerEddie Hung <eddie@fpgeh.com>
Fri, 28 Jun 2019 19:53:38 +0000 (12:53 -0700)
techlibs/xilinx/synth_xilinx.cc

index c24f66e52d793ccc997672cbb43b8e5b9ce6a535..b7c32d2e052ff020d7acbc8b2e4ee424ed8e5743 100644 (file)
@@ -239,11 +239,6 @@ struct SynthXilinxPass : public ScriptPass
                        //   so attempt to convert $pmux-es to the former
                        if (!nosrl || help_mode)
                                run("pmux2shiftx", "(skip if '-nosrl')");
-
-                       // Run a number of peephole optimisations, including one
-                       //   that optimises $mul cells driving $shiftx's B input
-                       //   and that aids wide mux analysis
-                       run("peepopt");
                }
 
                if (check_label("bram", "(skip if '-nobram')")) {