techlibs/efinix/cells_map.v

   1 (* techmap_celltype = "$_DFFE_[PN][PN][01][PN]_" *)
   2 module  \$_DFFE_xxxx_ (input D, C, R, E, output Q);
   3
   4   parameter _TECHMAP_CELLTYPE_ = "";
   5
   6   EFX_FF #(
   7     .CLK_POLARITY(_TECHMAP_CELLTYPE_[39:32] == "P"),
   8     .CE_POLARITY(_TECHMAP_CELLTYPE_[15:8] == "P"),
   9     .SR_POLARITY(_TECHMAP_CELLTYPE_[31:24] == "P"),
  10     .D_POLARITY(1'b1),
  11     .SR_SYNC(1'b0),
  12     .SR_VALUE(_TECHMAP_CELLTYPE_[23:16] == "1"),
  13     .SR_SYNC_PRIORITY(1'b1)
  14   ) _TECHMAP_REPLACE_ (.D(D), .CE(E), .CLK(C), .SR(R), .Q(Q));
  15
  16   wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
  17
  18 endmodule
  19
  20 (* techmap_celltype = "$_SDFFE_[PN][PN][01][PN]_" *)
  21 module  \$_SDFFE_xxxx_ (input D, C, R, E, output Q);
  22
  23   parameter _TECHMAP_CELLTYPE_ = "";
  24
  25   EFX_FF #(
  26     .CLK_POLARITY(_TECHMAP_CELLTYPE_[39:32] == "P"),
  27     .CE_POLARITY(_TECHMAP_CELLTYPE_[15:8] == "P"),
  28     .SR_POLARITY(_TECHMAP_CELLTYPE_[31:24] == "P"),
  29     .D_POLARITY(1'b1),
  30     .SR_SYNC(1'b1),
  31     .SR_VALUE(_TECHMAP_CELLTYPE_[23:16] == "1"),
  32     .SR_SYNC_PRIORITY(1'b1)
  33   ) _TECHMAP_REPLACE_ (.D(D), .CE(E), .CLK(C), .SR(R), .Q(Q));
  34
  35   wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
  36
  37 endmodule
  38
  39 (* techmap_celltype = "$_SDFFCE_[PN][PN][01][PN]_" *)
  40 module  \$_SDFFCE_xxxx_ (input D, C, R, E, output Q);
  41
  42   parameter _TECHMAP_CELLTYPE_ = "";
  43
  44   EFX_FF #(
  45     .CLK_POLARITY(_TECHMAP_CELLTYPE_[39:32] == "P"),
  46     .CE_POLARITY(_TECHMAP_CELLTYPE_[15:8] == "P"),
  47     .SR_POLARITY(_TECHMAP_CELLTYPE_[31:24] == "P"),
  48     .D_POLARITY(1'b1),
  49     .SR_SYNC(1'b1),
  50     .SR_VALUE(_TECHMAP_CELLTYPE_[23:16] == "1"),
  51     .SR_SYNC_PRIORITY(1'b0)
  52   ) _TECHMAP_REPLACE_ (.D(D), .CE(E), .CLK(C), .SR(R), .Q(Q));
  53
  54   wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
  55
  56 endmodule
  57
  58 module \$_DLATCH_N_ (E, D, Q);
  59   wire [1023:0] _TECHMAP_DO_ = "simplemap; opt";
  60   input E, D;
  61   output Q = !E ? D : Q;
  62 endmodule
  63
  64 module \$_DLATCH_P_ (E, D, Q);
  65   wire [1023:0] _TECHMAP_DO_ = "simplemap; opt";
  66   input E, D;
  67   output Q = E ? D : Q;
  68 endmodule
  69
  70 `ifndef NO_LUT
  71 module \$lut (A, Y);
  72   parameter WIDTH = 0;
  73   parameter LUT = 0;
  74
  75   (* force_downto *)
  76   input [WIDTH-1:0] A;
  77   output Y;
  78
  79   generate
  80     if (WIDTH == 1) begin
  81       EFX_LUT4 #(.LUTMASK(LUT)) _TECHMAP_REPLACE_ (.O(Y), .I0(A[0]), .I1(1'b0), .I2(1'b0), .I3(1'b0));
  82     end else
  83     if (WIDTH == 2) begin
  84       EFX_LUT4 #(.LUTMASK(LUT)) _TECHMAP_REPLACE_ (.O(Y), .I0(A[0]), .I1(A[1]), .I2(1'b0), .I3(1'b0));
  85     end else
  86     if (WIDTH == 3) begin
  87       EFX_LUT4 #(.LUTMASK(LUT)) _TECHMAP_REPLACE_ (.O(Y), .I0(A[0]), .I1(A[1]), .I2(A[2]), .I3(1'b0));
  88     end else
  89     if (WIDTH == 4) begin
  90       EFX_LUT4 #(.LUTMASK(LUT)) _TECHMAP_REPLACE_ (.O(Y), .I0(A[0]), .I1(A[1]), .I2(A[2]), .I3(A[3]));
  91     end else begin
  92       wire _TECHMAP_FAIL_ = 1;
  93     end
  94   endgenerate
  95 endmodule
  96 `endif