techlibs/greenpak4/cells_map.v

   1 module  \$_DFF_P_ (input D, C, output Q);
   2         GP_DFF _TECHMAP_REPLACE_ (
   3                 .D(D),
   4                 .Q(Q),
   5                 .CLK(C),
   6                 .nRSTZ(1'b1),
   7                 .nSETZ(1'b1)
   8         );
   9 endmodule
  10
  11 module  \$_DFFSR_PNN_ (input C, S, R, D, output Q);
  12         GP_DFF _TECHMAP_REPLACE_ (
  13                 .D(D),
  14                 .Q(Q),
  15                 .CLK(C),
  16                 .nRSTZ(R),
  17                 .nSETZ(S)
  18         );
  19 endmodule
  20
  21 module \$lut (A, Y);
  22   parameter WIDTH = 0;
  23   parameter LUT = 0;
  24
  25   input [WIDTH-1:0] A;
  26   output Y;
  27
  28   generate
  29     if (WIDTH == 1) begin
  30       GP_2LUT #(.INIT({2'b00, LUT})) _TECHMAP_REPLACE_ (.OUT(Y),
  31         .IN0(A[0]), .IN1(1'b0));
  32     end else
  33     if (WIDTH == 2) begin
  34       GP_2LUT #(.INIT(LUT)) _TECHMAP_REPLACE_ (.OUT(Y),
  35         .IN0(A[0]), .IN1(A[1]));
  36     end else
  37     if (WIDTH == 3) begin
  38       GP_3LUT #(.INIT(LUT)) _TECHMAP_REPLACE_ (.OUT(Y),
  39         .IN0(A[0]), .IN1(A[1]), .IN2(A[2]));
  40     end else
  41     if (WIDTH == 4) begin
  42       GP_4LUT #(.INIT(LUT)) _TECHMAP_REPLACE_ (.OUT(Y),
  43         .IN0(A[0]), .IN1(A[1]), .IN2(A[2]), .IN3(A[3]));
  44     end else begin
  45       wire _TECHMAP_FAIL_ = 1;
  46     end
  47   endgenerate
  48 endmodule