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| author | Patrick Urban <patrick.urban@web.de> | 2021-09-24 21:53:39 +0200 |
|---|---|---|
| committer | Marcelina Kościelnicka <mwk@0x04.net> | 2021-11-13 21:53:25 +0100 |
| commit | d592bd93b8d7ab457419c35982998b23998e304a (patch) | |
| tree | cc38adfa5665fc24c5ba0b98563e3b350bdb9dd3 /techlibs/gatemate | |
| parent | 6825de6343e2b104ccad3d9ae6bf657deb80014e (diff) | |
| download | yosys-d592bd93b8d7ab457419c35982998b23998e304a.tar.gz yosys-d592bd93b8d7ab457419c35982998b23998e304a.tar.bz2 yosys-d592bd93b8d7ab457419c35982998b23998e304a.zip | |
synth_gatemate: Rename multiplier factor parameters
Diffstat (limited to 'techlibs/gatemate')
| -rw-r--r-- | techlibs/gatemate/mul_map.v | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/techlibs/gatemate/mul_map.v b/techlibs/gatemate/mul_map.v index 026509c75..c2dd0a9b4 100644 --- a/techlibs/gatemate/mul_map.v +++ b/techlibs/gatemate/mul_map.v @@ -17,9 +17,6 @@ * */ -`define MAX(a,b) ((a) > (b) ? (a) : (b)) -`define MIN(a,b) ((a) < (b) ? (a) : (b)) - (* techmap_celltype = "$mul $__mul" *) module \$__MULMXN (A, B, Y); @@ -36,27 +33,27 @@ module \$__MULMXN (A, B, Y); (* force_downto *) output [Y_WIDTH-1:0] Y; - localparam A_MAXWIDTH = A_WIDTH + (A_SIGNED ? 0 : 1); - localparam B_MAXWIDTH = B_WIDTH + (B_SIGNED ? 0 : 1); + localparam A_ADJWIDTH = A_WIDTH + (A_SIGNED ? 0 : 1); + localparam B_ADJWIDTH = B_WIDTH + (B_SIGNED ? 0 : 1); generate if (A_SIGNED) begin: blkA - wire signed [A_MAXWIDTH-1:0] Aext = $signed(A); + wire signed [A_ADJWIDTH-1:0] Aext = $signed(A); end else begin: blkA - wire [A_MAXWIDTH-1:0] Aext = A; + wire [A_ADJWIDTH-1:0] Aext = A; end if (B_SIGNED) begin: blkB - wire signed [B_MAXWIDTH-1:0] Bext = $signed(B); + wire signed [B_ADJWIDTH-1:0] Bext = $signed(B); end else begin: blkB - wire [B_MAXWIDTH-1:0] Bext = B; + wire [B_ADJWIDTH-1:0] Bext = B; end if (A_WIDTH >= B_WIDTH) begin CC_MULT #( - .A_WIDTH(A_MAXWIDTH), - .B_WIDTH(B_MAXWIDTH), + .A_WIDTH(A_ADJWIDTH), + .B_WIDTH(B_ADJWIDTH), .P_WIDTH(Y_WIDTH), ) _TECHMAP_REPLACE_ ( .A(blkA.Aext), @@ -66,8 +63,8 @@ module \$__MULMXN (A, B, Y); end else begin // swap A,B CC_MULT #( - .A_WIDTH(A_MAXWIDTH), - .B_WIDTH(B_MAXWIDTH), + .A_WIDTH(B_ADJWIDTH), + .B_WIDTH(A_ADJWIDTH), .P_WIDTH(Y_WIDTH), ) _TECHMAP_REPLACE_ ( .A(blkB.Bext), |