Don't forget $dff has no EN

diff --git a/passes/pmgen/xilinx_srl.pmg b/passes/pmgen/xilinx_srl.pmg
index 531ea1828bd31ccdfc30ed86f72f9027f1f5e7e6..fcfa79ea6b99c6f683211ce3ad116f9814249244 100644 (file)
--- a/passes/pmgen/xilinx_srl.pmg
+++ b/passes/pmgen/xilinx_srl.pmg
@@ -213,9 +213,11 @@ code clk_port en_port
        else if (first->type.in($dff, $dffe))
                clk_port = \CLK;
        else log_abort();
-       if (first->type.in($_DFF_N_, $_DFF_P_, $_DFFE_NN_, $_DFFE_NP_, $_DFFE_PN_, $_DFFE_PP_))
+       if (first->type.in($_DFF_N_, $_DFF_P_, $dff))
+               en_port = IdString();
+       else if (first->type.in($_DFFE_NN_, $_DFFE_NP_, $_DFFE_PN_, $_DFFE_PP_))
                en_port = \E;
-       else if (first->type.in($dff, $dffe))
+       else if (first->type.in($dffe))
                en_port = \EN;
        else log_abort();