$(eval $(call add_share_file,share/intel/max10,techlibs/intel/max10/cells_sim.v))
$(eval $(call add_share_file,share/intel/a10gx,techlibs/intel/a10gx/cells_sim.v))
$(eval $(call add_share_file,share/intel/cyclonev,techlibs/intel/cyclonev/cells_sim.v))
+$(eval $(call add_share_file,share/intel/cyclone10,techlibs/intel/cyclone10/cells_sim.v))
$(eval $(call add_share_file,share/intel/cycloneiv,techlibs/intel/cycloneiv/cells_sim.v))
$(eval $(call add_share_file,share/intel/cycloneive,techlibs/intel/cycloneive/cells_sim.v))
$(eval $(call add_share_file,share/intel/max10,techlibs/intel/max10/cells_map.v))
$(eval $(call add_share_file,share/intel/a10gx,techlibs/intel/a10gx/cells_map.v))
$(eval $(call add_share_file,share/intel/cyclonev,techlibs/intel/cyclonev/cells_map.v))
+$(eval $(call add_share_file,share/intel/cyclone10,techlibs/intel/cyclone10/cells_map.v))
$(eval $(call add_share_file,share/intel/cycloneiv,techlibs/intel/cycloneiv/cells_map.v))
$(eval $(call add_share_file,share/intel/cycloneive,techlibs/intel/cycloneive/cells_map.v))
#$(eval $(call add_share_file,share/intel/max10,techlibs/intel/max10/arith_map.v))
--- /dev/null
+/*
+ * yosys -- Yosys Open SYnthesis Suite
+ *
+ * Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+// NOTE: This is still WIP.
+(* techmap_celltype = "$alu" *)
+module _80_altera_a10gx_alu (A, B, CI, BI, X, Y, CO);
+ parameter A_SIGNED = 0;
+ parameter B_SIGNED = 0;
+ parameter A_WIDTH = 1;
+ parameter B_WIDTH = 1;
+ parameter Y_WIDTH = 1;
+
+ input [A_WIDTH-1:0] A;
+ input [B_WIDTH-1:0] B;
+ output [Y_WIDTH-1:0] X, Y;
+
+ input CI, BI;
+ //output [Y_WIDTH-1:0] CO;
+ output CO;
+
+ wire _TECHMAP_FAIL_ = Y_WIDTH <= 4;
+
+ wire [Y_WIDTH-1:0] A_buf, B_buf;
+ \$pos #(.A_SIGNED(A_SIGNED), .A_WIDTH(A_WIDTH), .Y_WIDTH(Y_WIDTH)) A_conv (.A(A), .Y(A_buf));
+ \$pos #(.A_SIGNED(B_SIGNED), .A_WIDTH(B_WIDTH), .Y_WIDTH(Y_WIDTH)) B_conv (.A(B), .Y(B_buf));
+
+ wire [Y_WIDTH-1:0] AA = A_buf;
+ wire [Y_WIDTH-1:0] BB = BI ? ~B_buf : B_buf;
+ //wire [Y_WIDTH:0] C = {CO, CI};
+ wire [Y_WIDTH+1:0] COx;
+ wire [Y_WIDTH+1:0] C = {COx, CI};
+
+ /* Start implementation */
+ (* keep *) cyclone10lp_lcell_comb #(.lut_mask(16'b0000_0000_1010_1010), .sum_lutc_input("cin")) carry_start (.cout(COx[0]), .dataa(C[0]), .datab(1'b1), .datac(1'b1), .datad(1'b1));
+
+ genvar i;
+ generate for (i = 0; i < Y_WIDTH; i = i + 1) begin: slice
+ if(i==Y_WIDTH-1) begin
+ (* keep *) cyclone10lp_lcell_comb #(.lut_mask(16'b1111_0000_1110_0000), .sum_lutc_input("cin")) carry_end (.combout(COx[Y_WIDTH]), .dataa(1'b1), .datab(1'b1), .datac(1'b1), .datad(1'b1), .cin(C[Y_WIDTH]));
+ assign CO = COx[Y_WIDTH];
+ end
+ else
+ cyclone10lp_lcell_comb #(.lut_mask(16'b1001_0110_1110_1000), .sum_lutc_input("cin")) arith_cell (.combout(Y[i]), .cout(COx[i+1]), .dataa(AA[i]), .datab(BB[i]), .datac(1'b1), .datad(1'b1), .cin(C[i+1]));
+ end: slice
+ endgenerate
+ /* End implementation */
+ assign X = AA ^ BB;
+
+endmodule
--- /dev/null
+/*
+ * yosys -- Yosys Open SYnthesis Suite
+ *
+ * Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+// Normal mode DFF negedge clk, negedge reset
+module \$_DFF_N_ (input D, C, output Q);
+ parameter WYSIWYG="TRUE";
+ dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
+endmodule
+// Normal mode DFF
+module \$_DFF_P_ (input D, C, output Q);
+ parameter WYSIWYG="TRUE";
+ dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
+endmodule
+
+// Async Active Low Reset DFF
+module \$_DFF_PN0_ (input D, C, R, output Q);
+ parameter WYSIWYG="TRUE";
+ dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
+endmodule
+// Async Active High Reset DFF
+module \$_DFF_PP0_ (input D, C, R, output Q);
+ parameter WYSIWYG="TRUE";
+ wire R_i = ~ R;
+ dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R_i), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
+endmodule
+
+module \$__DFFE_PP0 (input D, C, E, R, output Q);
+ parameter WYSIWYG="TRUE";
+ wire E_i = ~ E;
+ dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(E_i), .sload(1'b0));
+endmodule
+
+// Input buffer map
+module \$__inpad (input I, output O);
+ cyclone10lp_io_ibuf _TECHMAP_REPLACE_ (.o(O), .i(I), .ibar(1'b0));
+endmodule
+
+// Output buffer map
+module \$__outpad (input I, output O);
+ cyclone10lp_io_obuf _TECHMAP_REPLACE_ (.o(O), .i(I), .oe(1'b1));
+endmodule
+
+// LUT Map
+/* 0 -> datac
+ 1 -> cin */
+module \$lut (A, Y);
+ parameter WIDTH = 0;
+ parameter LUT = 0;
+ input [WIDTH-1:0] A;
+ output Y;
+ generate
+ if (WIDTH == 1) begin
+ assign Y = ~A[0]; // Not need to spend 1 logic cell for such an easy function
+ end else
+ if (WIDTH == 2) begin
+ cyclone10lp_lcell_comb #(.lut_mask({4{LUT}}),
+ .sum_lutc_input("datac")) _TECHMAP_REPLACE_ (.combout(Y),
+ .dataa(A[0]),
+ .datab(A[1]),
+ .datac(1'b1),
+ .datad(1'b1));
+ end else
+ if(WIDTH == 3) begin
+ cyclone10lp_lcell_comb #(.lut_mask({2{LUT}}),
+ .sum_lutc_input("datac")) _TECHMAP_REPLACE_ (.combout(Y),
+ .dataa(A[0]),
+ .datab(A[1]),
+ .datac(A[2]),
+ .datad(1'b1));
+ end else
+ if(WIDTH == 4) begin
+ cyclone10lp_lcell_comb #(.lut_mask(LUT),
+ .sum_lutc_input("datac")) _TECHMAP_REPLACE_ (.combout(Y),
+ .dataa(A[0]),
+ .datab(A[1]),
+ .datac(A[2]),
+ .datad(A[3]));
+ end else
+ wire _TECHMAP_FAIL_ = 1;
+ endgenerate
+
+endmodule
+
+
--- /dev/null
+/*
+ * yosys -- Yosys Open SYnthesis Suite
+ *
+ * Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+module VCC (output V);
+ assign V = 1'b1;
+endmodule // VCC
+
+module GND (output G);
+ assign G = 1'b0;
+endmodule // GND
+
+/* Altera Cyclone 10 LP devices Input Buffer Primitive */
+module cyclone10lp_io_ibuf
+ (output o, input i, input ibar);
+ assign ibar = ibar;
+ assign o = i;
+endmodule // cyclone10lp_io_ibuf
+
+/* Altera Cyclone 10 LP devices Output Buffer Primitive */
+module cyclone10lp_io_obuf
+ (output o, input i, input oe);
+ assign o = i;
+ assign oe = oe;
+endmodule // cyclone10lp_io_obuf
+
+/* Altera Cyclone IV (E) 4-input non-fracturable LUT Primitive */
+module cyclone10lp_lcell_comb
+ (output combout, cout,
+ input dataa, datab, datac, datad, cin);
+
+ /* Internal parameters which define the behaviour
+ of the LUT primitive.
+ lut_mask define the lut function, can be expressed in 16-digit bin or hex.
+ sum_lutc_input define the type of LUT (combinational | arithmetic).
+ dont_touch for retiming || carry options.
+ lpm_type for WYSIWYG */
+
+ parameter lut_mask = 16'hFFFF;
+ parameter dont_touch = "off";
+ parameter lpm_type = "cyclone10lp_lcell_comb";
+ parameter sum_lutc_input = "datac";
+
+ reg [1:0] lut_type;
+ reg cout_rt;
+ reg combout_rt;
+ wire dataa_w;
+ wire datab_w;
+ wire datac_w;
+ wire datad_w;
+ wire cin_w;
+
+ assign dataa_w = dataa;
+ assign datab_w = datab;
+ assign datac_w = datac;
+ assign datad_w = datad;
+
+ function lut_data;
+ input [15:0] mask;
+ input dataa, datab, datac, datad;
+ reg [7:0] s3;
+ reg [3:0] s2;
+ reg [1:0] s1;
+ begin
+ s3 = datad ? mask[15:8] : mask[7:0];
+ s2 = datac ? s3[7:4] : s3[3:0];
+ s1 = datab ? s2[3:2] : s2[1:0];
+ lut_data = dataa ? s1[1] : s1[0];
+ end
+
+ endfunction
+
+ initial begin
+ if (sum_lutc_input == "datac") lut_type = 0;
+ else
+ if (sum_lutc_input == "cin") lut_type = 1;
+ else begin
+ $error("Error in sum_lutc_input. Parameter %s is not a valid value.\n", sum_lutc_input);
+ $finish();
+ end
+ end
+
+ always @(dataa_w or datab_w or datac_w or datad_w or cin_w) begin
+ if (lut_type == 0) begin // logic function
+ combout_rt = lut_data(lut_mask, dataa_w, datab_w,
+ datac_w, datad_w);
+ end
+ else if (lut_type == 1) begin // arithmetic function
+ combout_rt = lut_data(lut_mask, dataa_w, datab_w,
+ cin_w, datad_w);
+ end
+ cout_rt = lut_data(lut_mask, dataa_w, datab_w, cin_w, 'b0);
+ end
+
+ assign combout = combout_rt & 1'b1;
+ assign cout = cout_rt & 1'b1;
+
+endmodule // cyclone10lp_lcell_comb
+
+/* Altera D Flip-Flop Primitive */
+module dffeas
+ (output q,
+ input d, clk, clrn, prn, ena,
+ input asdata, aload, sclr, sload);
+
+ // Timing simulation is not covered
+ parameter power_up="dontcare";
+ parameter is_wysiwyg="false";
+
+ reg q_tmp;
+ wire reset;
+ reg [7:0] debug_net;
+
+ assign reset = (prn && sclr && ~clrn && ena);
+ assign q = q_tmp & 1'b1;
+
+ always @(posedge clk, posedge aload) begin
+ if(reset) q_tmp <= 0;
+ else q_tmp <= d;
+ end
+ assign q = q_tmp;
+
+endmodule // dffeas
if (!design->full_selection())
log_cmd_error("This command only operates on fully selected designs!\n");
- if (family_opt != "max10" && family_opt !="a10gx" && family_opt != "cyclonev" && family_opt !="cycloneiv" && family_opt !="cycloneive")
+ if (family_opt != "max10" && family_opt !="a10gx" && family_opt != "cyclonev" && family_opt !="cycloneiv" && family_opt !="cycloneive" && family_opt != "cyclone10")
log_cmd_error("Invalid or not family specified: '%s'\n", family_opt.c_str());
log_header(design, "Executing SYNTH_INTEL pass.\n");
run("read_verilog -sv -lib +/intel/a10gx/cells_sim.v");
else if(check_label("family") && family_opt=="cyclonev")
run("read_verilog -sv -lib +/intel/cyclonev/cells_sim.v");
+ else if(check_label("family") && family_opt=="cyclone10")
+ run("read_verilog -sv -lib +/intel/cyclone10/cells_sim.v");
else if(check_label("family") && family_opt=="cycloneiv")
run("read_verilog -sv -lib +/intel/cycloneiv/cells_sim.v");
else
run("techmap -map +/intel/a10gx/cells_map.v");
else if(family_opt=="cyclonev")
run("techmap -map +/intel/cyclonev/cells_map.v");
+ else if(family_opt=="cyclone10")
+ run("techmap -map +/intel/cyclone10/cells_map.v");
else if(family_opt=="cycloneiv")
run("techmap -map +/intel/cycloneiv/cells_map.v");
else
projects / yosys.git / commitdiff