prima

Signed-off-by: James Cherry <[email protected]>

dcalc/DelayCalc.i

@@ -62,4 +62,16 @@ report_delay_calc_cmd(Edge *edge,
   return Sta::sta()->reportDelayCalc(edge, arc, corner, min_max, digits);
 }
 
+void
+set_prima_reduce_order(size_t order)
+{
+  cmdLinkedNetwork();
+  Sta *sta = Sta::sta();
+  PrimaDelayCalc *dcalc = dynamic_cast<PrimaDelayCalc*>(sta->arcDelayCalc());
+  if (dcalc) {
+    dcalc->setPrimaReduceOrder(order);
+    sta->delaysInvalid();
+  }
+}
+
 %} // inline

dcalc/PrimaDelayCalc.hh

@@ -67,6 +67,7 @@ public:
   Parasitic *findParasitic(const Pin *drvr_pin,
                            const RiseFall *rf,
                            const DcalcAnalysisPt *dcalc_ap) override;
+  bool reduceSupported() const override { return false; }
   Parasitic *reduceParasitic(const Parasitic *parasitic_network,
                              const Pin *drvr_pin,
                              const RiseFall *rf,