xilinx: missing DSP48E1.PCIN timing from abc9_{map,model}.v

diff --git a/techlibs/xilinx/abc9_map.v b/techlibs/xilinx/abc9_map.v
index 53d9a3c9a2ece76fd8a74a7e2a3f26ac0ffc6ae9..5d21bac076c756b21ba18d7d3474931b37d726be 100644 (file)
--- a/techlibs/xilinx/abc9_map.v
+++ b/techlibs/xilinx/abc9_map.v
@@ -777,6 +777,7 @@ module DSP48E1 (
         wire [17:0] $B;
         wire [47:0] $C;
         wire [24:0] $D;
+        wire [47:0] $PCIN;
 
         if (PREG == 0) begin
             if (MREG == 0 && AREG == 0) assign $A = A;
@@ -788,17 +789,19 @@ module DSP48E1 (
 
             if (CREG == 0) assign $C = C;
             else assign $C = 48'bx;
+
+           assign $PCIN = PCIN;
         end
         else begin
-            assign $A = 30'bx, $B = 18'bx, $C = 48'bx, $D = 25'bx;
+            assign $A = 30'bx, $B = 18'bx, $C = 48'bx, $D = 25'bx, $PCIN = 48'bx;
         end
 
         if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE")
-            $__ABC9_DSP48E1_MULT dsp_comb(.$A($A), .$B($B), .$C($C), .$D($D), .$P($P), .$PCIN(PCIN), .$PCOUT($PCOUT), .P(P), .PCOUT(PCOUT));
+            $__ABC9_DSP48E1_MULT dsp_comb(.$A($A), .$B($B), .$C($C), .$D($D), .$P($P), .$PCIN($PCIN), .$PCOUT($PCOUT), .P(P), .PCOUT(PCOUT));
         else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE")
-            $__ABC9_DSP48E1_MULT_DPORT dsp_comb(.$A($A), .$B($B), .$C($C), .$D($D), .$P($P), .$PCIN(PCIN), .$PCOUT($PCOUT), .P(P), .PCOUT(PCOUT));
+            $__ABC9_DSP48E1_MULT_DPORT dsp_comb(.$A($A), .$B($B), .$C($C), .$D($D), .$P($P), .$PCIN($PCIN), .$PCOUT($PCOUT), .P(P), .PCOUT(PCOUT));
         else if (USE_MULT == "NONE" && USE_DPORT == "FALSE")
-            $__ABC9_DSP48E1 dsp_comb(.$A($A), .$B($B), .$C($C), .$D($D), .$P($P), .$PCIN(PCIN), .$PCOUT($PCOUT), .P(P), .PCOUT(PCOUT));
+            $__ABC9_DSP48E1 dsp_comb(.$A($A), .$B($B), .$C($C), .$D($D), .$P($P), .$PCIN($PCIN), .$PCOUT($PCOUT), .P(P), .PCOUT(PCOUT));
         else
             $error("Invalid DSP48E1 configuration");
     endgenerate

diff --git a/techlibs/xilinx/abc9_model.v b/techlibs/xilinx/abc9_model.v
index f83e97a2a4abc82fb689d684f099b02a097f5193..559439b8523c13b3e840bffa9525e9d6a1784f4e 100644 (file)
--- a/techlibs/xilinx/abc9_model.v
+++ b/techlibs/xilinx/abc9_model.v
@@ -113,10 +113,12 @@ module __NAME__ (
     ($A *> P) = 2823;
     ($B *> P) = 2690;
     ($C *> P) = 1325;
+    ($PCIN *> P) = 1107;
     ($P *> P) = 0;
     ($A *> PCOUT) = 2970;
     ($B *> PCOUT) = 2838;
     ($C *> PCOUT) = 1474;
+    ($PCIN *> PCOUT) = 1255;
     ($PCOUT *> PCOUT) = 0;
   endspecify
 endmodule
@@ -125,12 +127,14 @@ endmodule
     ($A *> P) = 3806;
     ($B *> P) = 2690;
     ($C *> P) = 1325;
-    ($D *> P) = 3700;
+    ($D *> P) = 3717;
+    ($PCIN *> P) = 1107;
     ($P *> P) = 0;
     ($A *> PCOUT) = 3954;
     ($B *> PCOUT) = 2838;
     ($C *> PCOUT) = 1474;
     ($D *> PCOUT) = 3700;
+    ($PCIN *> PCOUT) = 1255;
     ($PCOUT *> PCOUT) = 0;
   endspecify
 endmodule
@@ -139,10 +143,12 @@ endmodule
     ($A *> P) = 1523;
     ($B *> P) = 1509;
     ($C *> P) = 1325;
+    ($PCIN *> P) = 1107;
     ($P *> P) = 0;
     ($A *> PCOUT) = 1671;
     ($B *> PCOUT) = 1658;
     ($C *> PCOUT) = 1474;
+    ($PCIN *> PCOUT) = 1255;
     ($PCOUT *> PCOUT) = 0;
   endspecify
 endmodule