Wrap SRL{16,32} too

This commit is contained in:
Eddie Hung 2019-08-20 15:09:38 -07:00
parent 808f07630f
commit e273ed5275
3 changed files with 99 additions and 8 deletions

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@ -185,5 +185,41 @@ module \$__ABC_RAM128X1D (
); );
\$__ABC_LUTMUX7 dpo (.A(\$DPO ), .S(A), .Y(DPO)); \$__ABC_LUTMUX7 dpo (.A(\$DPO ), .S(A), .Y(DPO));
\$__ABC_LUTMUX7 spo (.A(\$SPO ), .S(A), .Y(SPO)); \$__ABC_LUTMUX7 spo (.A(\$SPO ), .S(A), .Y(SPO));
endmodule
module SRL16E (
output Q,
input A0, A1, A2, A3, CE, CLK, D
);
parameter [15:0] INIT = 16'h0000;
parameter [0:0] IS_CLK_INVERTED = 1'b0;
wire \$Q ;
\$__ABC_SRL16E #(
.INIT(INIT), .IS_CLK_INVERTED(IS_CLK_INVERTED)
) _TECHMAP_REPLACE_ (
.Q(\$Q ),
.A0(A0), .A1(A1), .A2(A2), .A3(A3), .CE(CE), .CLK(CLK), .D(D)
);
// TODO: Check if SRL uses fast inputs or slow inputs
\$__ABC_LUTMUX6 q (.A(\$Q ), .S({A0, A1, A2, A3, 1'b0, 1'b0}), .Y(Q));
endmodule
module SRLC32E (
// Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L904-L905
(* abc_arrival=1472 *) output Q,
(* abc_arrival=1114 *) output Q31,
input [4:0] A,
input CE, CLK, D
);
parameter [31:0] INIT = 32'h00000000;
parameter [0:0] IS_CLK_INVERTED = 1'b0;
wire \$Q ;
\$__ABC_SRLC32E #(
.INIT(INIT), .IS_CLK_INVERTED(IS_CLK_INVERTED)
) _TECHMAP_REPLACE_ (
.Q(\$Q ), .Q31(Q31),
.A(A), .CE(CE), .CLK(CLK), .D(D)
);
// TODO: Check if SRL uses fast inputs or slow inputs
\$__ABC_LUTMUX6 q (.A(\$Q ), .S({A, 1'b0}), .Y(Q));
endmodule endmodule

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@ -123,8 +123,8 @@ endmodule
module \$__ABC_RAM32X1D ( module \$__ABC_RAM32X1D (
// Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L904-L905 // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957
(* abc_arrival=1472 *) output DPO, SPO, (* abc_arrival=1153 *) output DPO, SPO,
input D, input D,
input WCLK, input WCLK,
input WE, input WE,
@ -134,8 +134,8 @@ module \$__ABC_RAM32X1D (
endmodule endmodule
module \$__ABC_RAM64X1D ( module \$__ABC_RAM64X1D (
// Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L904-L905 // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957
(* abc_arrival=1472 *) output DPO, SPO, (* abc_arrival=1153 *) output DPO, SPO,
input D, input D,
input WCLK, input WCLK,
input WE, input WE,
@ -147,8 +147,8 @@ module \$__ABC_RAM64X1D (
endmodule endmodule
module \$__ABC_RAM128X1D ( module \$__ABC_RAM128X1D (
// Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L904-L905 // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957
(* abc_arrival=1472 *) output DPO, SPO, (* abc_arrival=1153 *) output DPO, SPO,
input D, input D,
input WCLK, input WCLK,
input WE, input WE,
@ -157,3 +157,23 @@ module \$__ABC_RAM128X1D (
parameter INIT = 128'h0; parameter INIT = 128'h0;
parameter IS_WCLK_INVERTED = 1'b0; parameter IS_WCLK_INVERTED = 1'b0;
endmodule endmodule
module SRL16E (
// Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L904-L905
(* abc_arrival=1472 *) output Q,
input A0, A1, A2, A3, CE, CLK, D
);
parameter [15:0] INIT = 16'h0000;
parameter [0:0] IS_CLK_INVERTED = 1'b0;
endmodule
module SRLC32E (
// Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L904-L905
(* abc_arrival=1472 *) output Q,
(* abc_arrival=1114 *) output Q31,
input [4:0] A,
input CE, CLK, D
);
parameter [31:0] INIT = 32'h00000000;
parameter [0:0] IS_CLK_INVERTED = 1'b0;
endmodule

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@ -139,7 +139,10 @@ module \$__ABC_FDPE_1 (output Q,
); );
endmodule endmodule
module \$__ABC_LUTMUX (input A, input [5:0] S, output Y); module \$__ABC_LUTMUX6 (input A, input [5:0] S, output Y);
assign Y = A;
endmodule
module \$__ABC_LUTMUX7 (input A, input [6:0] S, output Y);
assign Y = A; assign Y = A;
endmodule endmodule
@ -202,3 +205,35 @@ module \$__ABC_RAM128X1D (
.DPRA(DPRA) .DPRA(DPRA)
); );
endmodule endmodule
module \$__ABC_SRL16E (
output Q,
input A0, A1, A2, A3, CE, CLK, D
);
parameter [15:0] INIT = 16'h0000;
parameter [0:0] IS_CLK_INVERTED = 1'b0;
SRL16E #(
.INIT(INIT), .IS_CLK_INVERTED(IS_CLK_INVERTED)
) _TECHMAP_REPLACE_ (
.Q(Q),
.A0(A0), .A1(A1), .A2(A2), .A3(A3), .CE(CE), .CLK(CLK), .D(D)
);
endmodule
module \$__ABC_SRLC32E (
output Q,
output Q31,
input [4:0] A,
input CE, CLK, D
);
parameter [31:0] INIT = 32'h00000000;
parameter [0:0] IS_CLK_INVERTED = 1'b0;
SRLC32E #(
.INIT(INIT), .IS_CLK_INVERTED(IS_CLK_INVERTED)
) _TECHMAP_REPLACE_ (
.Q(Q), .Q31(Q31),
.A(A), .CE(CE), .CLK(CLK), .D(D)
);
endmodule