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Diffstat (limited to 'passes/pmgen/xilinx_dsp.cc')
-rw-r--r--passes/pmgen/xilinx_dsp.cc13
1 files changed, 13 insertions, 0 deletions
diff --git a/passes/pmgen/xilinx_dsp.cc b/passes/pmgen/xilinx_dsp.cc
index d8213e02f..547073aa6 100644
--- a/passes/pmgen/xilinx_dsp.cc
+++ b/passes/pmgen/xilinx_dsp.cc
@@ -38,6 +38,8 @@ void pack_xilinx_dsp(dict<SigBit, Cell*> &bit_to_driver, xilinx_dsp_pm &pm)
log("ffAmux: %s\n", log_id(st.ffAmux, "--"));
log("ffB: %s\n", log_id(st.ffB, "--"));
log("ffBmux: %s\n", log_id(st.ffBmux, "--"));
+ log("ffD: %s\n", log_id(st.ffD, "--"));
+ log("ffDmux: %s\n", log_id(st.ffDmux, "--"));
log("dsp: %s\n", log_id(st.dsp, "--"));
log("ffM: %s\n", log_id(st.ffM, "--"));
log("ffMmux: %s\n", log_id(st.ffMmux, "--"));
@@ -141,6 +143,17 @@ void pack_xilinx_dsp(dict<SigBit, Cell*> &bit_to_driver, xilinx_dsp_pm &pm)
cell->setParam("\\BREG", 1);
}
+ if (st.ffD) {
+ if (st.ffDmux) {
+ SigSpec S = st.ffDmux->getPort("\\S");
+ cell->setPort("\\CED", st.ffBenpol ? S : pm.module->Not(NEW_ID, S));
+ }
+ else
+ cell->setPort("\\CED", State::S1);
+ cell->setPort("\\D", st.sigD);
+
+ cell->setParam("\\DREG", 1);
+ }
if (st.ffM) {
if (st.ffMmux) {
SigSpec S = st.ffMmux->getPort("\\S");