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No need for $__mul anymore?

This commit is contained in:
Eddie Hung 2019-09-25 14:06:21 -07:00
parent 486dd7c483
commit 1d875ac76a
1 changed files with 8 additions and 8 deletions
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16
techlibs/common/mul2dsp.v
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@ -49,7 +49,7 @@ $fatal(1, "Macro DSP_NAME must be defined");
`define MAX(a,b) (a > b ? a : b) `define MAX(a,b) (a > b ? a : b)
`define MIN(a,b) (a < b ? a : b) `define MIN(a,b) (a < b ? a : b)
(* techmap_celltype = "$mul $__mul" *) (* techmap_celltype = "$mul" *)
module _80_mul (A, B, Y); module _80_mul (A, B, Y);
parameter A_SIGNED = 0; parameter A_SIGNED = 0;
parameter B_SIGNED = 0; parameter B_SIGNED = 0;
@ -132,9 +132,9 @@ module _80_mul (A, B, Y);
end end
for (i = 0; i < n; i=i+1) begin:slice for (i = 0; i < n; i=i+1) begin:slice
\$__mul #( \$mul #(
.A_SIGNED(sign_headroom), .A_SIGNED(sign_headroom),
.B_SIGNED(B_SIGNED), .B_SIGNED(sign_headroom),
.A_WIDTH(`DSP_A_MAXWIDTH_PARTIAL), .A_WIDTH(`DSP_A_MAXWIDTH_PARTIAL),
.B_WIDTH(B_WIDTH), .B_WIDTH(B_WIDTH),
.Y_WIDTH(partial_Y_WIDTH) .Y_WIDTH(partial_Y_WIDTH)
@ -161,7 +161,7 @@ module _80_mul (A, B, Y);
end end
end end
\$__mul #( \$mul #(
.A_SIGNED(A_SIGNED), .A_SIGNED(A_SIGNED),
.B_SIGNED(B_SIGNED), .B_SIGNED(B_SIGNED),
.A_WIDTH(last_A_WIDTH), .A_WIDTH(last_A_WIDTH),
@ -197,8 +197,8 @@ module _80_mul (A, B, Y);
end end
for (i = 0; i < n; i=i+1) begin:slice for (i = 0; i < n; i=i+1) begin:slice
\$__mul #( \$mul #(
.A_SIGNED(A_SIGNED), .A_SIGNED(sign_headroom),
.B_SIGNED(sign_headroom), .B_SIGNED(sign_headroom),
.A_WIDTH(A_WIDTH), .A_WIDTH(A_WIDTH),
.B_WIDTH(`DSP_B_MAXWIDTH_PARTIAL), .B_WIDTH(`DSP_B_MAXWIDTH_PARTIAL),
@ -226,7 +226,7 @@ module _80_mul (A, B, Y);
end end
end end
\$__mul #( \$mul #(
.A_SIGNED(A_SIGNED), .A_SIGNED(A_SIGNED),
.B_SIGNED(B_SIGNED), .B_SIGNED(B_SIGNED),
.A_WIDTH(A_WIDTH), .A_WIDTH(A_WIDTH),
@ -271,7 +271,7 @@ module _80_mul (A, B, Y);
endgenerate endgenerate
endmodule endmodule
(* techmap_celltype = "$mul $__mul" *) (* techmap_celltype = "$mul" *)
module _90_soft_mul (A, B, Y); module _90_soft_mul (A, B, Y);
parameter A_SIGNED = 0; parameter A_SIGNED = 0;
parameter B_SIGNED = 0; parameter B_SIGNED = 0;