From: Clifford Wolf <clifford@clifford.at>
Date: Fri, 16 Jan 2015 14:24:54 +0000 (+0100)
Subject: Added more FF types to xilinx/cells.v
X-Git-Tag: yosys-0.5~100
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7bde74cd2a8af6b89af157b080ebe9ef1054f966;p=yosys.git

Added more FF types to xilinx/cells.v
---

diff --git a/techlibs/xilinx/cells.v b/techlibs/xilinx/cells.v
index 75253f57b..8e5a83ce5 100644
--- a/techlibs/xilinx/cells.v
+++ b/techlibs/xilinx/cells.v
@@ -1,17 +1,21 @@
-module  \$_DFF_P_ (D, C, Q);
 
-  input D, C;
-  output Q;
+module  \$_DFF_N_ (input D, C, output Q); FDRE #(.INIT(|0), .IS_C_INVERTED(|1), .IS_D_INVERTED(|0), .IS_R_INVERTED(|0)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(1'b1), .R(1'b0)); endmodule
+module  \$_DFF_P_ (input D, C, output Q); FDRE #(.INIT(|0), .IS_C_INVERTED(|0), .IS_D_INVERTED(|0), .IS_R_INVERTED(|0)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(1'b1), .R(1'b0)); endmodule
 
-  FDRE fpga_dff (
-  	.D(D), .Q(Q), .C(C),
-  	.CE(1'b1), .R(1'b0)
-  );
+module  \$_DFFE_NP_ (input D, C, E, output Q); FDRE #(.INIT(|0), .IS_C_INVERTED(|1), .IS_D_INVERTED(|0), .IS_R_INVERTED(|0)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(E), .R(1'b0)); endmodule
+module  \$_DFFE_PP_ (input D, C, E, output Q); FDRE #(.INIT(|0), .IS_C_INVERTED(|0), .IS_D_INVERTED(|0), .IS_R_INVERTED(|0)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(E), .R(1'b0)); endmodule
 
-endmodule
+module  \$_DFF_NN0_ (input D, C, R, output Q); FDCE #(.INIT(|0), .IS_C_INVERTED(|1), .IS_D_INVERTED(|0), .IS_CLR_INVERTED(|1)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(1'b1), .CLR(R)); endmodule
+module  \$_DFF_NP0_ (input D, C, R, output Q); FDCE #(.INIT(|0), .IS_C_INVERTED(|1), .IS_D_INVERTED(|0), .IS_CLR_INVERTED(|0)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(1'b1), .CLR(R)); endmodule
+module  \$_DFF_PN0_ (input D, C, R, output Q); FDCE #(.INIT(|0), .IS_C_INVERTED(|0), .IS_D_INVERTED(|0), .IS_CLR_INVERTED(|1)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(1'b1), .CLR(R)); endmodule
+module  \$_DFF_PP0_ (input D, C, R, output Q); FDCE #(.INIT(|0), .IS_C_INVERTED(|0), .IS_D_INVERTED(|0), .IS_CLR_INVERTED(|0)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(1'b1), .CLR(R)); endmodule
 
-module \$lut (A, Y);
+module  \$_DFF_NN1_ (input D, C, R, output Q); FDPE #(.INIT(|0), .IS_C_INVERTED(|1), .IS_D_INVERTED(|0), .IS_PRE_INVERTED(|1)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(1'b1), .PRE(R)); endmodule
+module  \$_DFF_NP1_ (input D, C, R, output Q); FDPE #(.INIT(|0), .IS_C_INVERTED(|1), .IS_D_INVERTED(|0), .IS_PRE_INVERTED(|0)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(1'b1), .PRE(R)); endmodule
+module  \$_DFF_PN1_ (input D, C, R, output Q); FDPE #(.INIT(|0), .IS_C_INVERTED(|0), .IS_D_INVERTED(|0), .IS_PRE_INVERTED(|1)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(1'b1), .PRE(R)); endmodule
+module  \$_DFF_PP1_ (input D, C, R, output Q); FDPE #(.INIT(|0), .IS_C_INVERTED(|0), .IS_D_INVERTED(|0), .IS_PRE_INVERTED(|0)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(1'b1), .PRE(R)); endmodule
 
+module \$lut (A, Y);
   parameter WIDTH = 0;
   parameter LUT = 0;
 
@@ -19,34 +23,34 @@ module \$lut (A, Y);
   output Y;
 
   generate
-    if (WIDTH == 1) begin:lut1
-      LUT1 #(.INIT(LUT)) fpga_lut (.O(Y),
+    if (WIDTH == 1) begin
+      LUT1 #(.INIT(LUT)) _TECHMAP_REPLACE_ (.O(Y),
         .I0(A[0]));
     end else
-    if (WIDTH == 2) begin:lut2
-      LUT2 #(.INIT(LUT)) fpga_lut (.O(Y),
+    if (WIDTH == 2) begin
+      LUT2 #(.INIT(LUT)) _TECHMAP_REPLACE_ (.O(Y),
         .I0(A[0]), .I1(A[1]));
     end else
-    if (WIDTH == 3) begin:lut3
-      LUT3 #(.INIT(LUT)) fpga_lut (.O(Y),
+    if (WIDTH == 3) begin
+      LUT3 #(.INIT(LUT)) _TECHMAP_REPLACE_ (.O(Y),
         .I0(A[0]), .I1(A[1]), .I2(A[2]));
     end else
-    if (WIDTH == 4) begin:lut4
-      LUT4 #(.INIT(LUT)) fpga_lut (.O(Y),
+    if (WIDTH == 4) begin
+      LUT4 #(.INIT(LUT)) _TECHMAP_REPLACE_ (.O(Y),
         .I0(A[0]), .I1(A[1]), .I2(A[2]),
         .I3(A[3]));
     end else
-    if (WIDTH == 5) begin:lut5
-      LUT5 #(.INIT(LUT)) fpga_lut (.O(Y),
+    if (WIDTH == 5) begin
+      LUT5 #(.INIT(LUT)) _TECHMAP_REPLACE_ (.O(Y),
         .I0(A[0]), .I1(A[1]), .I2(A[2]),
         .I3(A[3]), .I4(A[4]));
     end else
-    if (WIDTH == 6) begin:lut6
-      LUT6 #(.INIT(LUT)) fpga_lut (.O(Y),
+    if (WIDTH == 6) begin
+      LUT6 #(.INIT(LUT)) _TECHMAP_REPLACE_ (.O(Y),
         .I0(A[0]), .I1(A[1]), .I2(A[2]),
         .I3(A[3]), .I4(A[4]), .I5(A[5]));
     end else
-    if (WIDTH == 7) begin:lut7
+    if (WIDTH == 7) begin
       wire T0, T1;
       LUT6 #(.INIT(LUT[63:0])) fpga_lut_0 (.O(T0),
         .I0(A[0]), .I1(A[1]), .I2(A[2]),
@@ -56,7 +60,7 @@ module \$lut (A, Y);
         .I3(A[3]), .I4(A[4]), .I5(A[5]));
       MUXF7 fpga_mux_0 (.O(Y), .I0(T0), .I1(T1), .S(A[6]));
     end else
-    if (WIDTH == 8) begin:lut8
+    if (WIDTH == 8) begin
       wire T0, T1, T2, T3, T4, T5;
       LUT6 #(.INIT(LUT[63:0])) fpga_lut_0 (.O(T0),
         .I0(A[0]), .I1(A[1]), .I2(A[2]),
@@ -73,9 +77,8 @@ module \$lut (A, Y);
       MUXF7 fpga_mux_0 (.O(T4), .I0(T0), .I1(T1), .S(A[6]));
       MUXF7 fpga_mux_1 (.O(T5), .I0(T2), .I1(T3), .S(A[6]));
       MUXF8 fpga_mux_2 (.O(Y), .I0(T4), .I1(T5), .S(A[7]));
-    end else begin:error
+    end else begin
       wire _TECHMAP_FAIL_ = 1;
     end
   endgenerate
-
 endmodule