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-rw-r--r--passes/pmgen/xilinx_dsp.pmg2
1 files changed, 1 insertions, 1 deletions
diff --git a/passes/pmgen/xilinx_dsp.pmg b/passes/pmgen/xilinx_dsp.pmg
index f982a10cf..5dee36a11 100644
--- a/passes/pmgen/xilinx_dsp.pmg
+++ b/passes/pmgen/xilinx_dsp.pmg
@@ -112,8 +112,8 @@ endcode
match ffP
if param(dsp, \PREG).as_int() == 0
if !sigPused.empty()
+ if nusers(sigPused) == 2
select ffP->type.in($dff)
- index <int> nusers(port(ffP, \D)) === 2
// DSP48E1 does not support clock inversion
select param(ffP, \CLK_POLARITY).as_bool()
filter param(ffP, \WIDTH).as_int() >= GetSize(sigPused)