mirror of https://github.com/YosysHQ/yosys.git
xilinx: missing DSP48E1.PCIN timing from abc9_{map,model}.v
This commit is contained in:
parent
968956badb
commit
78d4fff69d
|
@ -777,6 +777,7 @@ module DSP48E1 (
|
||||||
wire [17:0] $B;
|
wire [17:0] $B;
|
||||||
wire [47:0] $C;
|
wire [47:0] $C;
|
||||||
wire [24:0] $D;
|
wire [24:0] $D;
|
||||||
|
wire [47:0] $PCIN;
|
||||||
|
|
||||||
if (PREG == 0) begin
|
if (PREG == 0) begin
|
||||||
if (MREG == 0 && AREG == 0) assign $A = A;
|
if (MREG == 0 && AREG == 0) assign $A = A;
|
||||||
|
@ -788,17 +789,19 @@ module DSP48E1 (
|
||||||
|
|
||||||
if (CREG == 0) assign $C = C;
|
if (CREG == 0) assign $C = C;
|
||||||
else assign $C = 48'bx;
|
else assign $C = 48'bx;
|
||||||
|
|
||||||
|
assign $PCIN = PCIN;
|
||||||
end
|
end
|
||||||
else begin
|
else begin
|
||||||
assign $A = 30'bx, $B = 18'bx, $C = 48'bx, $D = 25'bx;
|
assign $A = 30'bx, $B = 18'bx, $C = 48'bx, $D = 25'bx, $PCIN = 48'bx;
|
||||||
end
|
end
|
||||||
|
|
||||||
if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE")
|
if (USE_MULT == "MULTIPLY" && USE_DPORT == "FALSE")
|
||||||
$__ABC9_DSP48E1_MULT dsp_comb(.$A($A), .$B($B), .$C($C), .$D($D), .$P($P), .$PCIN(PCIN), .$PCOUT($PCOUT), .P(P), .PCOUT(PCOUT));
|
$__ABC9_DSP48E1_MULT dsp_comb(.$A($A), .$B($B), .$C($C), .$D($D), .$P($P), .$PCIN($PCIN), .$PCOUT($PCOUT), .P(P), .PCOUT(PCOUT));
|
||||||
else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE")
|
else if (USE_MULT == "MULTIPLY" && USE_DPORT == "TRUE")
|
||||||
$__ABC9_DSP48E1_MULT_DPORT dsp_comb(.$A($A), .$B($B), .$C($C), .$D($D), .$P($P), .$PCIN(PCIN), .$PCOUT($PCOUT), .P(P), .PCOUT(PCOUT));
|
$__ABC9_DSP48E1_MULT_DPORT dsp_comb(.$A($A), .$B($B), .$C($C), .$D($D), .$P($P), .$PCIN($PCIN), .$PCOUT($PCOUT), .P(P), .PCOUT(PCOUT));
|
||||||
else if (USE_MULT == "NONE" && USE_DPORT == "FALSE")
|
else if (USE_MULT == "NONE" && USE_DPORT == "FALSE")
|
||||||
$__ABC9_DSP48E1 dsp_comb(.$A($A), .$B($B), .$C($C), .$D($D), .$P($P), .$PCIN(PCIN), .$PCOUT($PCOUT), .P(P), .PCOUT(PCOUT));
|
$__ABC9_DSP48E1 dsp_comb(.$A($A), .$B($B), .$C($C), .$D($D), .$P($P), .$PCIN($PCIN), .$PCOUT($PCOUT), .P(P), .PCOUT(PCOUT));
|
||||||
else
|
else
|
||||||
$error("Invalid DSP48E1 configuration");
|
$error("Invalid DSP48E1 configuration");
|
||||||
endgenerate
|
endgenerate
|
||||||
|
|
|
@ -113,10 +113,12 @@ module __NAME__ (
|
||||||
($A *> P) = 2823;
|
($A *> P) = 2823;
|
||||||
($B *> P) = 2690;
|
($B *> P) = 2690;
|
||||||
($C *> P) = 1325;
|
($C *> P) = 1325;
|
||||||
|
($PCIN *> P) = 1107;
|
||||||
($P *> P) = 0;
|
($P *> P) = 0;
|
||||||
($A *> PCOUT) = 2970;
|
($A *> PCOUT) = 2970;
|
||||||
($B *> PCOUT) = 2838;
|
($B *> PCOUT) = 2838;
|
||||||
($C *> PCOUT) = 1474;
|
($C *> PCOUT) = 1474;
|
||||||
|
($PCIN *> PCOUT) = 1255;
|
||||||
($PCOUT *> PCOUT) = 0;
|
($PCOUT *> PCOUT) = 0;
|
||||||
endspecify
|
endspecify
|
||||||
endmodule
|
endmodule
|
||||||
|
@ -125,12 +127,14 @@ endmodule
|
||||||
($A *> P) = 3806;
|
($A *> P) = 3806;
|
||||||
($B *> P) = 2690;
|
($B *> P) = 2690;
|
||||||
($C *> P) = 1325;
|
($C *> P) = 1325;
|
||||||
($D *> P) = 3700;
|
($D *> P) = 3717;
|
||||||
|
($PCIN *> P) = 1107;
|
||||||
($P *> P) = 0;
|
($P *> P) = 0;
|
||||||
($A *> PCOUT) = 3954;
|
($A *> PCOUT) = 3954;
|
||||||
($B *> PCOUT) = 2838;
|
($B *> PCOUT) = 2838;
|
||||||
($C *> PCOUT) = 1474;
|
($C *> PCOUT) = 1474;
|
||||||
($D *> PCOUT) = 3700;
|
($D *> PCOUT) = 3700;
|
||||||
|
($PCIN *> PCOUT) = 1255;
|
||||||
($PCOUT *> PCOUT) = 0;
|
($PCOUT *> PCOUT) = 0;
|
||||||
endspecify
|
endspecify
|
||||||
endmodule
|
endmodule
|
||||||
|
@ -139,10 +143,12 @@ endmodule
|
||||||
($A *> P) = 1523;
|
($A *> P) = 1523;
|
||||||
($B *> P) = 1509;
|
($B *> P) = 1509;
|
||||||
($C *> P) = 1325;
|
($C *> P) = 1325;
|
||||||
|
($PCIN *> P) = 1107;
|
||||||
($P *> P) = 0;
|
($P *> P) = 0;
|
||||||
($A *> PCOUT) = 1671;
|
($A *> PCOUT) = 1671;
|
||||||
($B *> PCOUT) = 1658;
|
($B *> PCOUT) = 1658;
|
||||||
($C *> PCOUT) = 1474;
|
($C *> PCOUT) = 1474;
|
||||||
|
($PCIN *> PCOUT) = 1255;
|
||||||
($PCOUT *> PCOUT) = 0;
|
($PCOUT *> PCOUT) = 0;
|
||||||
endspecify
|
endspecify
|
||||||
endmodule
|
endmodule
|
||||||
|
|
Loading…
Reference in New Issue