diff options
| -rw-r--r-- | techlibs/ice40/synth_ice40.cc | 2 | ||||
| -rw-r--r-- | techlibs/xilinx/synth_xilinx.cc | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/techlibs/ice40/synth_ice40.cc b/techlibs/ice40/synth_ice40.cc index 52e13bdc2..841f10244 100644 --- a/techlibs/ice40/synth_ice40.cc +++ b/techlibs/ice40/synth_ice40.cc @@ -277,9 +277,9 @@ struct SynthIce40Pass : public ScriptPass "-D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2 -D DSP_Y_MINWIDTH=11 " "-D DSP_NAME=$__MUL16X16", "(if -dsp)"); run("select a:mul2dsp", " (if -dsp)"); + run("setattr -unset mul2dsp", " (if -dsp)"); run("opt_expr -fine", " (if -dsp)"); run("wreduce", " (if -dsp)"); - run("setattr -unset mul2dsp", " (if -dsp)"); run("select -clear", " (if -dsp)"); run("ice40_dsp", " (if -dsp)"); run("chtype -set $mul t:$__soft_mul", "(if -dsp)"); diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc index d73cc3b16..6c58e0913 100644 --- a/techlibs/xilinx/synth_xilinx.cc +++ b/techlibs/xilinx/synth_xilinx.cc @@ -347,9 +347,9 @@ struct SynthXilinxPass : public ScriptPass "-D DSP_Y_MINWIDTH=9 " // UG901 suggests small multiplies are those 4x4 and smaller "-D DSP_SIGNEDONLY=1 -D DSP_NAME=$__MUL25X18"); run("select a:mul2dsp"); + run("setattr -unset mul2dsp"); run("opt_expr -fine"); run("wreduce"); - run("setattr -unset mul2dsp"); run("select -clear"); run("xilinx_dsp"); run("chtype -set $mul t:$__soft_mul"); |