From: Marcin Kościelnicki Date: Wed, 4 Dec 2019 05:31:09 +0000 (+0100) Subject: xilinx: Add models for LUTRAM cells. (#1537) X-Git-Tag: working-ls180~936 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=10014e2643cdedd2050f072eb5d1b8d01dccc406;p=yosys.git xilinx: Add models for LUTRAM cells. (#1537) --- diff --git a/techlibs/xilinx/cells_sim.v b/techlibs/xilinx/cells_sim.v index 1be43f9d4..3ed0759db 100644 --- a/techlibs/xilinx/cells_sim.v +++ b/techlibs/xilinx/cells_sim.v @@ -471,6 +471,473 @@ module LDPE ( else if (GE && g) Q = D; endmodule +// LUTRAM. + +// Single port. + +module RAM16X1S ( + output O, + input A0, A1, A2, A3, + input D, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [15:0] INIT = 16'h0000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + wire [3:0] a = {A3, A2, A1, A0}; + reg [15:0] mem = INIT; + assign O = mem[a]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(posedge clk) if (WE) mem[a] <= D; +endmodule + +module RAM16X1S_1 ( + output O, + input A0, A1, A2, A3, + input D, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [15:0] INIT = 16'h0000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + wire [3:0] a = {A3, A2, A1, A0}; + reg [15:0] mem = INIT; + assign O = mem[a]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(negedge clk) if (WE) mem[a] <= D; +endmodule + +module RAM32X1S ( + output O, + input A0, A1, A2, A3, A4, + input D, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [31:0] INIT = 32'h00000000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + wire [4:0] a = {A4, A3, A2, A1, A0}; + reg [31:0] mem = INIT; + assign O = mem[a]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(posedge clk) if (WE) mem[a] <= D; +endmodule + +module RAM32X1S_1 ( + output O, + input A0, A1, A2, A3, A4, + input D, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [31:0] INIT = 32'h00000000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + wire [4:0] a = {A4, A3, A2, A1, A0}; + reg [31:0] mem = INIT; + assign O = mem[a]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(negedge clk) if (WE) mem[a] <= D; +endmodule + +module RAM64X1S ( + output O, + input A0, A1, A2, A3, A4, A5, + input D, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [63:0] INIT = 64'h0000000000000000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + wire [5:0] a = {A5, A4, A3, A2, A1, A0}; + reg [63:0] mem = INIT; + assign O = mem[a]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(posedge clk) if (WE) mem[a] <= D; +endmodule + +module RAM64X1S_1 ( + output O, + input A0, A1, A2, A3, A4, A5, + input D, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [63:0] INIT = 64'h0000000000000000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + wire [5:0] a = {A5, A4, A3, A2, A1, A0}; + reg [63:0] mem = INIT; + assign O = mem[a]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(negedge clk) if (WE) mem[a] <= D; +endmodule + +module RAM128X1S ( + output O, + input A0, A1, A2, A3, A4, A5, A6, + input D, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [127:0] INIT = 128'h00000000000000000000000000000000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + wire [6:0] a = {A6, A5, A4, A3, A2, A1, A0}; + reg [127:0] mem = INIT; + assign O = mem[a]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(posedge clk) if (WE) mem[a] <= D; +endmodule + +module RAM128X1S_1 ( + output O, + input A0, A1, A2, A3, A4, A5, A6, + input D, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [127:0] INIT = 128'h00000000000000000000000000000000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + wire [6:0] a = {A6, A5, A4, A3, A2, A1, A0}; + reg [127:0] mem = INIT; + assign O = mem[a]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(negedge clk) if (WE) mem[a] <= D; +endmodule + +module RAM256X1S ( + output O, + input [7:0] A, + input D, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [255:0] INIT = 256'h0; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + reg [255:0] mem = INIT; + assign O = mem[A]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(posedge clk) if (WE) mem[A] <= D; +endmodule + +module RAM512X1S ( + output O, + input [8:0] A, + input D, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [511:0] INIT = 512'h0; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + reg [511:0] mem = INIT; + assign O = mem[A]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(posedge clk) if (WE) mem[A] <= D; +endmodule + +// Single port, wide. + +module RAM16X2S ( + output O0, O1, + input A0, A1, A2, A3, + input D0, D1, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [15:0] INIT_00 = 16'h0000; + parameter [15:0] INIT_01 = 16'h0000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + wire [3:0] a = {A3, A2, A1, A0}; + wire clk = WCLK ^ IS_WCLK_INVERTED; + reg [15:0] mem0 = INIT_00; + reg [15:0] mem1 = INIT_01; + assign O0 = mem0[a]; + assign O1 = mem1[a]; + always @(posedge clk) + if (WE) begin + mem0[a] <= D0; + mem1[a] <= D1; + end +endmodule + +module RAM32X2S ( + output O0, O1, + input A0, A1, A2, A3, A4, + input D0, D1, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [31:0] INIT_00 = 32'h00000000; + parameter [31:0] INIT_01 = 32'h00000000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + wire [4:0] a = {A4, A3, A2, A1, A0}; + wire clk = WCLK ^ IS_WCLK_INVERTED; + reg [31:0] mem0 = INIT_00; + reg [31:0] mem1 = INIT_01; + assign O0 = mem0[a]; + assign O1 = mem1[a]; + always @(posedge clk) + if (WE) begin + mem0[a] <= D0; + mem1[a] <= D1; + end +endmodule + +module RAM64X2S ( + output O0, O1, + input A0, A1, A2, A3, A4, A5, + input D0, D1, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [63:0] INIT_00 = 64'h0000000000000000; + parameter [63:0] INIT_01 = 64'h0000000000000000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + wire [5:0] a = {A5, A3, A2, A1, A0}; + wire clk = WCLK ^ IS_WCLK_INVERTED; + reg [63:0] mem0 = INIT_00; + reg [63:0] mem1 = INIT_01; + assign O0 = mem0[a]; + assign O1 = mem1[a]; + always @(posedge clk) + if (WE) begin + mem0[a] <= D0; + mem1[a] <= D1; + end +endmodule + +module RAM16X4S ( + output O0, O1, O2, O3, + input A0, A1, A2, A3, + input D0, D1, D2, D3, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [15:0] INIT_00 = 16'h0000; + parameter [15:0] INIT_01 = 16'h0000; + parameter [15:0] INIT_02 = 16'h0000; + parameter [15:0] INIT_03 = 16'h0000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + wire [3:0] a = {A3, A2, A1, A0}; + wire clk = WCLK ^ IS_WCLK_INVERTED; + reg [15:0] mem0 = INIT_00; + reg [15:0] mem1 = INIT_01; + reg [15:0] mem2 = INIT_02; + reg [15:0] mem3 = INIT_03; + assign O0 = mem0[a]; + assign O1 = mem1[a]; + assign O2 = mem2[a]; + assign O3 = mem3[a]; + always @(posedge clk) + if (WE) begin + mem0[a] <= D0; + mem1[a] <= D1; + mem2[a] <= D2; + mem3[a] <= D3; + end +endmodule + +module RAM32X4S ( + output O0, O1, O2, O3, + input A0, A1, A2, A3, A4, + input D0, D1, D2, D3, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [31:0] INIT_00 = 32'h00000000; + parameter [31:0] INIT_01 = 32'h00000000; + parameter [31:0] INIT_02 = 32'h00000000; + parameter [31:0] INIT_03 = 32'h00000000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + wire [4:0] a = {A4, A3, A2, A1, A0}; + wire clk = WCLK ^ IS_WCLK_INVERTED; + reg [31:0] mem0 = INIT_00; + reg [31:0] mem1 = INIT_01; + reg [31:0] mem2 = INIT_02; + reg [31:0] mem3 = INIT_03; + assign O0 = mem0[a]; + assign O1 = mem1[a]; + assign O2 = mem2[a]; + assign O3 = mem3[a]; + always @(posedge clk) + if (WE) begin + mem0[a] <= D0; + mem1[a] <= D1; + mem2[a] <= D2; + mem3[a] <= D3; + end +endmodule + +module RAM16X8S ( + output [7:0] O, + input A0, A1, A2, A3, + input [7:0] D, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [15:0] INIT_00 = 16'h0000; + parameter [15:0] INIT_01 = 16'h0000; + parameter [15:0] INIT_02 = 16'h0000; + parameter [15:0] INIT_03 = 16'h0000; + parameter [15:0] INIT_04 = 16'h0000; + parameter [15:0] INIT_05 = 16'h0000; + parameter [15:0] INIT_06 = 16'h0000; + parameter [15:0] INIT_07 = 16'h0000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + wire [3:0] a = {A3, A2, A1, A0}; + wire clk = WCLK ^ IS_WCLK_INVERTED; + reg [15:0] mem0 = INIT_00; + reg [15:0] mem1 = INIT_01; + reg [15:0] mem2 = INIT_02; + reg [15:0] mem3 = INIT_03; + reg [15:0] mem4 = INIT_04; + reg [15:0] mem5 = INIT_05; + reg [15:0] mem6 = INIT_06; + reg [15:0] mem7 = INIT_07; + assign O[0] = mem0[a]; + assign O[1] = mem1[a]; + assign O[2] = mem2[a]; + assign O[3] = mem3[a]; + assign O[4] = mem4[a]; + assign O[5] = mem5[a]; + assign O[6] = mem6[a]; + assign O[7] = mem7[a]; + always @(posedge clk) + if (WE) begin + mem0[a] <= D[0]; + mem1[a] <= D[1]; + mem2[a] <= D[2]; + mem3[a] <= D[3]; + mem4[a] <= D[4]; + mem5[a] <= D[5]; + mem6[a] <= D[6]; + mem7[a] <= D[7]; + end +endmodule + +module RAM32X8S ( + output [7:0] O, + input A0, A1, A2, A3, A4, + input [7:0] D, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [31:0] INIT_00 = 32'h00000000; + parameter [31:0] INIT_01 = 32'h00000000; + parameter [31:0] INIT_02 = 32'h00000000; + parameter [31:0] INIT_03 = 32'h00000000; + parameter [31:0] INIT_04 = 32'h00000000; + parameter [31:0] INIT_05 = 32'h00000000; + parameter [31:0] INIT_06 = 32'h00000000; + parameter [31:0] INIT_07 = 32'h00000000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + wire [4:0] a = {A4, A3, A2, A1, A0}; + wire clk = WCLK ^ IS_WCLK_INVERTED; + reg [31:0] mem0 = INIT_00; + reg [31:0] mem1 = INIT_01; + reg [31:0] mem2 = INIT_02; + reg [31:0] mem3 = INIT_03; + reg [31:0] mem4 = INIT_04; + reg [31:0] mem5 = INIT_05; + reg [31:0] mem6 = INIT_06; + reg [31:0] mem7 = INIT_07; + assign O[0] = mem0[a]; + assign O[1] = mem1[a]; + assign O[2] = mem2[a]; + assign O[3] = mem3[a]; + assign O[4] = mem4[a]; + assign O[5] = mem5[a]; + assign O[6] = mem6[a]; + assign O[7] = mem7[a]; + always @(posedge clk) + if (WE) begin + mem0[a] <= D[0]; + mem1[a] <= D[1]; + mem2[a] <= D[2]; + mem3[a] <= D[3]; + mem4[a] <= D[4]; + mem5[a] <= D[5]; + mem6[a] <= D[6]; + mem7[a] <= D[7]; + end +endmodule + +// Dual port. + +module RAM16X1D ( + output DPO, SPO, + input D, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE, + input A0, A1, A2, A3, + input DPRA0, DPRA1, DPRA2, DPRA3 +); + parameter INIT = 16'h0; + parameter IS_WCLK_INVERTED = 1'b0; + wire [3:0] a = {A3, A2, A1, A0}; + wire [3:0] dpra = {DPRA3, DPRA2, DPRA1, DPRA0}; + reg [15:0] mem = INIT; + assign SPO = mem[a]; + assign DPO = mem[dpra]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(posedge clk) if (WE) mem[a] <= D; +endmodule + +module RAM16X1D_1 ( + output DPO, SPO, + input D, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE, + input A0, A1, A2, A3, + input DPRA0, DPRA1, DPRA2, DPRA3 +); + parameter INIT = 16'h0; + parameter IS_WCLK_INVERTED = 1'b0; + wire [3:0] a = {A3, A2, A1, A0}; + wire [3:0] dpra = {DPRA3, DPRA2, DPRA1, DPRA0}; + reg [15:0] mem = INIT; + assign SPO = mem[a]; + assign DPO = mem[dpra]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(negedge clk) if (WE) mem[a] <= D; +endmodule + module RAM32X1D ( // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957 (* abc9_arrival=1153 *) @@ -494,6 +961,29 @@ module RAM32X1D ( always @(posedge clk) if (WE) mem[a] <= D; endmodule +module RAM32X1D_1 ( + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957 + (* abc9_arrival=1153 *) + output DPO, SPO, + input D, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE, + input A0, A1, A2, A3, A4, + input DPRA0, DPRA1, DPRA2, DPRA3, DPRA4 +); + parameter INIT = 32'h0; + parameter IS_WCLK_INVERTED = 1'b0; + wire [4:0] a = {A4, A3, A2, A1, A0}; + wire [4:0] dpra = {DPRA4, DPRA3, DPRA2, DPRA1, DPRA0}; + reg [31:0] mem = INIT; + assign SPO = mem[a]; + assign DPO = mem[dpra]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(negedge clk) if (WE) mem[a] <= D; +endmodule + module RAM64X1D ( // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957 (* abc9_arrival=1153 *) @@ -517,6 +1007,29 @@ module RAM64X1D ( always @(posedge clk) if (WE) mem[a] <= D; endmodule +module RAM64X1D_1 ( + // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957 + (* abc9_arrival=1153 *) + output DPO, SPO, + input D, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE, + input A0, A1, A2, A3, A4, A5, + input DPRA0, DPRA1, DPRA2, DPRA3, DPRA4, DPRA5 +); + parameter INIT = 64'h0; + parameter IS_WCLK_INVERTED = 1'b0; + wire [5:0] a = {A5, A4, A3, A2, A1, A0}; + wire [5:0] dpra = {DPRA5, DPRA4, DPRA3, DPRA2, DPRA1, DPRA0}; + reg [63:0] mem = INIT; + assign SPO = mem[a]; + assign DPO = mem[dpra]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(negedge clk) if (WE) mem[a] <= D; +endmodule + module RAM128X1D ( // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L957 (* abc9_arrival=1153 *) @@ -537,6 +1050,290 @@ module RAM128X1D ( always @(posedge clk) if (WE) mem[A] <= D; endmodule +module RAM256X1D ( + output DPO, SPO, + input D, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE, + input [7:0] A, DPRA +); + parameter INIT = 256'h0; + parameter IS_WCLK_INVERTED = 1'b0; + reg [255:0] mem = INIT; + assign SPO = mem[A]; + assign DPO = mem[DPRA]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(posedge clk) if (WE) mem[A] <= D; +endmodule + +// Multi port. + +module RAM32M ( + output [1:0] DOA, + output [1:0] DOB, + output [1:0] DOC, + output [1:0] DOD, + input [4:0] ADDRA, + input [4:0] ADDRB, + input [4:0] ADDRC, + input [4:0] ADDRD, + input [1:0] DIA, + input [1:0] DIB, + input [1:0] DIC, + input [1:0] DID, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [63:0] INIT_A = 64'h0000000000000000; + parameter [63:0] INIT_B = 64'h0000000000000000; + parameter [63:0] INIT_C = 64'h0000000000000000; + parameter [63:0] INIT_D = 64'h0000000000000000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + reg [63:0] mem_a = INIT_A; + reg [63:0] mem_b = INIT_B; + reg [63:0] mem_c = INIT_C; + reg [63:0] mem_d = INIT_D; + assign DOA = mem_a[2*ADDRA+:2]; + assign DOB = mem_b[2*ADDRB+:2]; + assign DOC = mem_c[2*ADDRC+:2]; + assign DOD = mem_d[2*ADDRD+:2]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(posedge clk) + if (WE) begin + mem_a[2*ADDRD+:2] <= DIA; + mem_b[2*ADDRD+:2] <= DIB; + mem_c[2*ADDRD+:2] <= DIC; + mem_d[2*ADDRD+:2] <= DID; + end +endmodule + +module RAM32M16 ( + output [1:0] DOA, + output [1:0] DOB, + output [1:0] DOC, + output [1:0] DOD, + output [1:0] DOE, + output [1:0] DOF, + output [1:0] DOG, + output [1:0] DOH, + input [4:0] ADDRA, + input [4:0] ADDRB, + input [4:0] ADDRC, + input [4:0] ADDRD, + input [4:0] ADDRE, + input [4:0] ADDRF, + input [4:0] ADDRG, + input [4:0] ADDRH, + input [1:0] DIA, + input [1:0] DIB, + input [1:0] DIC, + input [1:0] DID, + input [1:0] DIE, + input [1:0] DIF, + input [1:0] DIG, + input [1:0] DIH, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [63:0] INIT_A = 64'h0000000000000000; + parameter [63:0] INIT_B = 64'h0000000000000000; + parameter [63:0] INIT_C = 64'h0000000000000000; + parameter [63:0] INIT_D = 64'h0000000000000000; + parameter [63:0] INIT_E = 64'h0000000000000000; + parameter [63:0] INIT_F = 64'h0000000000000000; + parameter [63:0] INIT_G = 64'h0000000000000000; + parameter [63:0] INIT_H = 64'h0000000000000000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + reg [63:0] mem_a = INIT_A; + reg [63:0] mem_b = INIT_B; + reg [63:0] mem_c = INIT_C; + reg [63:0] mem_d = INIT_D; + reg [63:0] mem_e = INIT_E; + reg [63:0] mem_f = INIT_F; + reg [63:0] mem_g = INIT_G; + reg [63:0] mem_h = INIT_H; + assign DOA = mem_a[2*ADDRA+:2]; + assign DOB = mem_b[2*ADDRB+:2]; + assign DOC = mem_c[2*ADDRC+:2]; + assign DOD = mem_d[2*ADDRD+:2]; + assign DOE = mem_e[2*ADDRE+:2]; + assign DOF = mem_f[2*ADDRF+:2]; + assign DOG = mem_g[2*ADDRG+:2]; + assign DOH = mem_h[2*ADDRH+:2]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(posedge clk) + if (WE) begin + mem_a[2*ADDRH+:2] <= DIA; + mem_b[2*ADDRH+:2] <= DIB; + mem_c[2*ADDRH+:2] <= DIC; + mem_d[2*ADDRH+:2] <= DID; + mem_e[2*ADDRH+:2] <= DIE; + mem_f[2*ADDRH+:2] <= DIF; + mem_g[2*ADDRH+:2] <= DIG; + mem_h[2*ADDRH+:2] <= DIH; + end +endmodule + +module RAM64M ( + output DOA, + output DOB, + output DOC, + output DOD, + input [4:0] ADDRA, + input [4:0] ADDRB, + input [4:0] ADDRC, + input [4:0] ADDRD, + input DIA, + input DIB, + input DIC, + input DID, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [63:0] INIT_A = 64'h0000000000000000; + parameter [63:0] INIT_B = 64'h0000000000000000; + parameter [63:0] INIT_C = 64'h0000000000000000; + parameter [63:0] INIT_D = 64'h0000000000000000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + reg [63:0] mem_a = INIT_A; + reg [63:0] mem_b = INIT_B; + reg [63:0] mem_c = INIT_C; + reg [63:0] mem_d = INIT_D; + assign DOA = mem_a[ADDRA]; + assign DOB = mem_b[ADDRB]; + assign DOC = mem_c[ADDRC]; + assign DOD = mem_d[ADDRD]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(posedge clk) + if (WE) begin + mem_a[ADDRD] <= DIA; + mem_b[ADDRD] <= DIB; + mem_c[ADDRD] <= DIC; + mem_d[ADDRD] <= DID; + end +endmodule + +module RAM64M8 ( + output DOA, + output DOB, + output DOC, + output DOD, + output DOE, + output DOF, + output DOG, + output DOH, + input [4:0] ADDRA, + input [4:0] ADDRB, + input [4:0] ADDRC, + input [4:0] ADDRD, + input [4:0] ADDRE, + input [4:0] ADDRF, + input [4:0] ADDRG, + input [4:0] ADDRH, + input DIA, + input DIB, + input DIC, + input DID, + input DIE, + input DIF, + input DIG, + input DIH, + (* clkbuf_sink *) + (* invertible_pin = "IS_WCLK_INVERTED" *) + input WCLK, + input WE +); + parameter [63:0] INIT_A = 64'h0000000000000000; + parameter [63:0] INIT_B = 64'h0000000000000000; + parameter [63:0] INIT_C = 64'h0000000000000000; + parameter [63:0] INIT_D = 64'h0000000000000000; + parameter [63:0] INIT_E = 64'h0000000000000000; + parameter [63:0] INIT_F = 64'h0000000000000000; + parameter [63:0] INIT_G = 64'h0000000000000000; + parameter [63:0] INIT_H = 64'h0000000000000000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + reg [63:0] mem_a = INIT_A; + reg [63:0] mem_b = INIT_B; + reg [63:0] mem_c = INIT_C; + reg [63:0] mem_d = INIT_D; + reg [63:0] mem_e = INIT_E; + reg [63:0] mem_f = INIT_F; + reg [63:0] mem_g = INIT_G; + reg [63:0] mem_h = INIT_H; + assign DOA = mem_a[ADDRA]; + assign DOB = mem_b[ADDRB]; + assign DOC = mem_c[ADDRC]; + assign DOD = mem_d[ADDRD]; + assign DOE = mem_e[ADDRE]; + assign DOF = mem_f[ADDRF]; + assign DOG = mem_g[ADDRG]; + assign DOH = mem_h[ADDRH]; + wire clk = WCLK ^ IS_WCLK_INVERTED; + always @(posedge clk) + if (WE) begin + mem_a[ADDRH] <= DIA; + mem_b[ADDRH] <= DIB; + mem_c[ADDRH] <= DIC; + mem_d[ADDRH] <= DID; + mem_e[ADDRH] <= DIE; + mem_f[ADDRH] <= DIF; + mem_g[ADDRH] <= DIG; + mem_h[ADDRH] <= DIH; + end +endmodule + +// ROM. + +module ROM16X1 ( + output O, + input A0, A1, A2, A3 +); + parameter [15:0] INIT = 16'h0; + assign O = INIT[{A3, A2, A1, A0}]; +endmodule + +module ROM32X1 ( + output O, + input A0, A1, A2, A3, A4 +); + parameter [31:0] INIT = 32'h0; + assign O = INIT[{A4, A3, A2, A1, A0}]; +endmodule + +module ROM64X1 ( + output O, + input A0, A1, A2, A3, A4, A5 +); + parameter [63:0] INIT = 64'h0; + assign O = INIT[{A5, A4, A3, A2, A1, A0}]; +endmodule + +module ROM128X1 ( + output O, + input A0, A1, A2, A3, A4, A5, A6 +); + parameter [127:0] INIT = 128'h0; + assign O = INIT[{A6, A5, A4, A3, A2, A1, A0}]; +endmodule + +module ROM256X1 ( + output O, + input A0, A1, A2, A3, A4, A5, A6, A7 +); + parameter [255:0] INIT = 256'h0; + assign O = INIT[{A7, A6, A5, A4, A3, A2, A1, A0}]; +endmodule + +// Shift registers. + module SRL16E ( // Max delay from: https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLM_R.sdf#L904-L905 (* abc9_arrival=1472 *) diff --git a/techlibs/xilinx/cells_xtra.py b/techlibs/xilinx/cells_xtra.py index 01e7101d1..e4c580b9d 100644 --- a/techlibs/xilinx/cells_xtra.py +++ b/techlibs/xilinx/cells_xtra.py @@ -28,40 +28,40 @@ CELLS = [ # - UG974 (Ultrascale) # CLB -- RAM/ROM. - Cell('RAM16X1S', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM16X1S_1', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM32X1S', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM32X1S_1', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM64X1S', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM64X1S_1', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM128X1S', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM128X1S_1', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM256X1S', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM512X1S', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM16X2S', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM32X2S', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM64X2S', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM16X4S', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM32X4S', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM16X8S', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM32X8S', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM16X1D', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM16X1D_1', port_attrs={'WCLK': ['clkbuf_sink']}), - #Cell('RAM32X1D', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM32X1D_1', port_attrs={'WCLK': ['clkbuf_sink']}), - #Cell('RAM64X1D', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM64X1D_1', port_attrs={'WCLK': ['clkbuf_sink']}), - #Cell('RAM128X1D', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM256X1D', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM32M', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM32M16', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM64M', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('RAM64M8', port_attrs={'WCLK': ['clkbuf_sink']}), - Cell('ROM16X1'), - Cell('ROM32X1'), - Cell('ROM64X1'), - Cell('ROM128X1'), - Cell('ROM256X1'), + # Cell('RAM16X1S', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM16X1S_1', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM32X1S', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM32X1S_1', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM64X1S', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM64X1S_1', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM128X1S', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM128X1S_1', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM256X1S', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM512X1S', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM16X2S', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM32X2S', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM64X2S', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM16X4S', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM32X4S', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM16X8S', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM32X8S', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM16X1D', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM16X1D_1', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM32X1D', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM32X1D_1', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM64X1D', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM64X1D_1', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM128X1D', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM256X1D', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM32M', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM32M16', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM64M', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('RAM64M8', port_attrs={'WCLK': ['clkbuf_sink']}), + # Cell('ROM16X1'), + # Cell('ROM32X1'), + # Cell('ROM64X1'), + # Cell('ROM128X1'), + # Cell('ROM256X1'), # CLB -- registers/latches. # Virtex 1/2/4/5, Spartan 3. diff --git a/techlibs/xilinx/cells_xtra.v b/techlibs/xilinx/cells_xtra.v index 00a8a5f8a..8ac596459 100644 --- a/techlibs/xilinx/cells_xtra.v +++ b/techlibs/xilinx/cells_xtra.v @@ -1,595 +1,5 @@ // Created by cells_xtra.py from Xilinx models -module RAM16X1S (...); - parameter [15:0] INIT = 16'h0000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output O; - input A0; - input A1; - input A2; - input A3; - input D; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM16X1S_1 (...); - parameter [15:0] INIT = 16'h0000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output O; - input A0; - input A1; - input A2; - input A3; - input D; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM32X1S (...); - parameter [31:0] INIT = 32'h00000000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output O; - input A0; - input A1; - input A2; - input A3; - input A4; - input D; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM32X1S_1 (...); - parameter [31:0] INIT = 32'h00000000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output O; - input A0; - input A1; - input A2; - input A3; - input A4; - input D; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM64X1S (...); - parameter [63:0] INIT = 64'h0000000000000000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output O; - input A0; - input A1; - input A2; - input A3; - input A4; - input A5; - input D; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM64X1S_1 (...); - parameter [63:0] INIT = 64'h0000000000000000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output O; - input A0; - input A1; - input A2; - input A3; - input A4; - input A5; - input D; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM128X1S (...); - parameter [127:0] INIT = 128'h00000000000000000000000000000000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output O; - input A0; - input A1; - input A2; - input A3; - input A4; - input A5; - input A6; - input D; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM128X1S_1 (...); - parameter [127:0] INIT = 128'h00000000000000000000000000000000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output O; - input A0; - input A1; - input A2; - input A3; - input A4; - input A5; - input A6; - input D; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM256X1S (...); - parameter [255:0] INIT = 256'h0; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output O; - input [7:0] A; - input D; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM512X1S (...); - parameter [511:0] INIT = 512'h0; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output O; - input [8:0] A; - input D; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM16X2S (...); - parameter [15:0] INIT_00 = 16'h0000; - parameter [15:0] INIT_01 = 16'h0000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output O0; - output O1; - input A0; - input A1; - input A2; - input A3; - input D0; - input D1; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM32X2S (...); - parameter [31:0] INIT_00 = 32'h00000000; - parameter [31:0] INIT_01 = 32'h00000000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output O0; - output O1; - input A0; - input A1; - input A2; - input A3; - input A4; - input D0; - input D1; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM64X2S (...); - parameter [63:0] INIT_00 = 64'h0000000000000000; - parameter [63:0] INIT_01 = 64'h0000000000000000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output O0; - output O1; - input A0; - input A1; - input A2; - input A3; - input A4; - input A5; - input D0; - input D1; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM16X4S (...); - parameter [15:0] INIT_00 = 16'h0000; - parameter [15:0] INIT_01 = 16'h0000; - parameter [15:0] INIT_02 = 16'h0000; - parameter [15:0] INIT_03 = 16'h0000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output O0; - output O1; - output O2; - output O3; - input A0; - input A1; - input A2; - input A3; - input D0; - input D1; - input D2; - input D3; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM32X4S (...); - parameter [31:0] INIT_00 = 32'h00000000; - parameter [31:0] INIT_01 = 32'h00000000; - parameter [31:0] INIT_02 = 32'h00000000; - parameter [31:0] INIT_03 = 32'h00000000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output O0; - output O1; - output O2; - output O3; - input A0; - input A1; - input A2; - input A3; - input A4; - input D0; - input D1; - input D2; - input D3; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM16X8S (...); - parameter [15:0] INIT_00 = 16'h0000; - parameter [15:0] INIT_01 = 16'h0000; - parameter [15:0] INIT_02 = 16'h0000; - parameter [15:0] INIT_03 = 16'h0000; - parameter [15:0] INIT_04 = 16'h0000; - parameter [15:0] INIT_05 = 16'h0000; - parameter [15:0] INIT_06 = 16'h0000; - parameter [15:0] INIT_07 = 16'h0000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output [7:0] O; - input A0; - input A1; - input A2; - input A3; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; - input [7:0] D; -endmodule - -module RAM32X8S (...); - parameter [31:0] INIT_00 = 32'h00000000; - parameter [31:0] INIT_01 = 32'h00000000; - parameter [31:0] INIT_02 = 32'h00000000; - parameter [31:0] INIT_03 = 32'h00000000; - parameter [31:0] INIT_04 = 32'h00000000; - parameter [31:0] INIT_05 = 32'h00000000; - parameter [31:0] INIT_06 = 32'h00000000; - parameter [31:0] INIT_07 = 32'h00000000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output [7:0] O; - input A0; - input A1; - input A2; - input A3; - input A4; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; - input [7:0] D; -endmodule - -module RAM16X1D (...); - parameter [15:0] INIT = 16'h0000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output DPO; - output SPO; - input A0; - input A1; - input A2; - input A3; - input D; - input DPRA0; - input DPRA1; - input DPRA2; - input DPRA3; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM16X1D_1 (...); - parameter [15:0] INIT = 16'h0000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output DPO; - output SPO; - input A0; - input A1; - input A2; - input A3; - input D; - input DPRA0; - input DPRA1; - input DPRA2; - input DPRA3; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM32X1D_1 (...); - parameter [31:0] INIT = 32'h00000000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output DPO; - output SPO; - input A0; - input A1; - input A2; - input A3; - input A4; - input D; - input DPRA0; - input DPRA1; - input DPRA2; - input DPRA3; - input DPRA4; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM64X1D_1 (...); - parameter [63:0] INIT = 64'h0000000000000000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output DPO; - output SPO; - input A0; - input A1; - input A2; - input A3; - input A4; - input A5; - input D; - input DPRA0; - input DPRA1; - input DPRA2; - input DPRA3; - input DPRA4; - input DPRA5; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM256X1D (...); - parameter [255:0] INIT = 256'h0000000000000000000000000000000000000000000000000000000000000000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output DPO; - output SPO; - input [7:0] A; - input D; - input [7:0] DPRA; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM32M (...); - parameter [63:0] INIT_A = 64'h0000000000000000; - parameter [63:0] INIT_B = 64'h0000000000000000; - parameter [63:0] INIT_C = 64'h0000000000000000; - parameter [63:0] INIT_D = 64'h0000000000000000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output [1:0] DOA; - output [1:0] DOB; - output [1:0] DOC; - output [1:0] DOD; - input [4:0] ADDRA; - input [4:0] ADDRB; - input [4:0] ADDRC; - input [4:0] ADDRD; - input [1:0] DIA; - input [1:0] DIB; - input [1:0] DIC; - input [1:0] DID; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM32M16 (...); - parameter [63:0] INIT_A = 64'h0000000000000000; - parameter [63:0] INIT_B = 64'h0000000000000000; - parameter [63:0] INIT_C = 64'h0000000000000000; - parameter [63:0] INIT_D = 64'h0000000000000000; - parameter [63:0] INIT_E = 64'h0000000000000000; - parameter [63:0] INIT_F = 64'h0000000000000000; - parameter [63:0] INIT_G = 64'h0000000000000000; - parameter [63:0] INIT_H = 64'h0000000000000000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output [1:0] DOA; - output [1:0] DOB; - output [1:0] DOC; - output [1:0] DOD; - output [1:0] DOE; - output [1:0] DOF; - output [1:0] DOG; - output [1:0] DOH; - input [4:0] ADDRA; - input [4:0] ADDRB; - input [4:0] ADDRC; - input [4:0] ADDRD; - input [4:0] ADDRE; - input [4:0] ADDRF; - input [4:0] ADDRG; - input [4:0] ADDRH; - input [1:0] DIA; - input [1:0] DIB; - input [1:0] DIC; - input [1:0] DID; - input [1:0] DIE; - input [1:0] DIF; - input [1:0] DIG; - input [1:0] DIH; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM64M (...); - parameter [63:0] INIT_A = 64'h0000000000000000; - parameter [63:0] INIT_B = 64'h0000000000000000; - parameter [63:0] INIT_C = 64'h0000000000000000; - parameter [63:0] INIT_D = 64'h0000000000000000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output DOA; - output DOB; - output DOC; - output DOD; - input [5:0] ADDRA; - input [5:0] ADDRB; - input [5:0] ADDRC; - input [5:0] ADDRD; - input DIA; - input DIB; - input DIC; - input DID; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module RAM64M8 (...); - parameter [63:0] INIT_A = 64'h0000000000000000; - parameter [63:0] INIT_B = 64'h0000000000000000; - parameter [63:0] INIT_C = 64'h0000000000000000; - parameter [63:0] INIT_D = 64'h0000000000000000; - parameter [63:0] INIT_E = 64'h0000000000000000; - parameter [63:0] INIT_F = 64'h0000000000000000; - parameter [63:0] INIT_G = 64'h0000000000000000; - parameter [63:0] INIT_H = 64'h0000000000000000; - parameter [0:0] IS_WCLK_INVERTED = 1'b0; - output DOA; - output DOB; - output DOC; - output DOD; - output DOE; - output DOF; - output DOG; - output DOH; - input [5:0] ADDRA; - input [5:0] ADDRB; - input [5:0] ADDRC; - input [5:0] ADDRD; - input [5:0] ADDRE; - input [5:0] ADDRF; - input [5:0] ADDRG; - input [5:0] ADDRH; - input DIA; - input DIB; - input DIC; - input DID; - input DIE; - input DIF; - input DIG; - input DIH; - (* clkbuf_sink *) - (* invertible_pin = "IS_WCLK_INVERTED" *) - input WCLK; - input WE; -endmodule - -module ROM16X1 (...); - parameter [127:0] INIT = 16'h0000; - output O; - input A0; - input A1; - input A2; - input A3; -endmodule - -module ROM32X1 (...); - parameter [31:0] INIT = 32'h00000000; - output O; - input A0; - input A1; - input A2; - input A3; - input A4; -endmodule - -module ROM64X1 (...); - parameter [63:0] INIT = 64'h0000000000000000; - output O; - input A0; - input A1; - input A2; - input A3; - input A4; - input A5; -endmodule - -module ROM128X1 (...); - parameter [127:0] INIT = 128'h00000000000000000000000000000000; - output O; - input A0; - input A1; - input A2; - input A3; - input A4; - input A5; - input A6; -endmodule - -module ROM256X1 (...); - parameter [255:0] INIT = 256'h0000000000000000000000000000000000000000000000000000000000000000; - output O; - input A0; - input A1; - input A2; - input A3; - input A4; - input A5; - input A6; - input A7; -endmodule - module FDCPE (...); parameter [0:0] INIT = 1'b0; parameter [0:0] IS_C_INVERTED = 1'b0;