diff options
Diffstat (limited to 'passes')
-rw-r--r-- | passes/pmgen/xilinx_dsp.pmg | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/passes/pmgen/xilinx_dsp.pmg b/passes/pmgen/xilinx_dsp.pmg index c2bec4c54..7a175123e 100644 --- a/passes/pmgen/xilinx_dsp.pmg +++ b/passes/pmgen/xilinx_dsp.pmg @@ -11,6 +11,7 @@ match ffA select ffA->type.in($dff, $dffe) // DSP48E1 does not support clock inversion select param(ffA, \CLK_POLARITY).as_bool() + filter !port(dsp, \A).remove_const().empty() filter includes(port(ffA, \Q).to_sigbit_set(), port(dsp, \A).remove_const().to_sigbit_set()) optional endmatch @@ -24,6 +25,7 @@ match ffB select ffB->type.in($dff, $dffe) // DSP48E1 does not support clock inversion select param(ffB, \CLK_POLARITY).as_bool() + filter !port(dsp, \B).remove_const().empty() filter includes(port(ffB, \Q).to_sigbit_set(), port(dsp, \B).remove_const().to_sigbit_set()) optional endmatch |