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-rw-r--r--passes/pmgen/xilinx_dsp_cascade.pmg4
1 files changed, 2 insertions, 2 deletions
diff --git a/passes/pmgen/xilinx_dsp_cascade.pmg b/passes/pmgen/xilinx_dsp_cascade.pmg
index 2fc943a66..d4b4b8e22 100644
--- a/passes/pmgen/xilinx_dsp_cascade.pmg
+++ b/passes/pmgen/xilinx_dsp_cascade.pmg
@@ -67,7 +67,7 @@ finally
Wire *cascade = module->addWire(NEW_ID, 30);
dsp_pcin->setPort(ID(ACIN), cascade);
dsp->setPort(ID(ACOUT), cascade);
- dsp_pcin->unsetPort(ID(A));
+ dsp_pcin->setPort(ID(A), Const(0, 30));
add_siguser(cascade, dsp_pcin);
add_siguser(cascade, dsp);
@@ -80,7 +80,7 @@ finally
Wire *cascade = module->addWire(NEW_ID, 18);
dsp_pcin->setPort(ID(BCIN), cascade);
dsp->setPort(ID(BCOUT), cascade);
- dsp_pcin->unsetPort(ID(B));
+ dsp_pcin->setPort(ID(B), Const(0, 18));
add_siguser(cascade, dsp_pcin);
add_siguser(cascade, dsp);