1 files changed, 0 insertions, 128 deletions
diff --git a/techlibs/altera_intel/cycloneiv/cells_comb_cycloneiv.v b/techlibs/altera_intel/cycloneiv/cells_comb_cycloneiv.v
deleted file mode 100644
index a65d0c991..000000000
--- a/techlibs/altera_intel/cycloneiv/cells_comb_cycloneiv.v
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- *  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 IV (GX) devices Input Buffer Primitive */
-module cycloneiv_io_ibuf (output o, input i, input ibar);
-   assign ibar = ibar;
-   assign o    = i;
-endmodule // fiftyfivenm_io_ibuf
-
-/* Altera Cyclone IV (GX)  devices Output Buffer Primitive */
-module cycloneiv_io_obuf (output o, input i, input oe);
-   assign o  = i;
-   assign oe = oe;
-endmodule // fiftyfivenm_io_obuf
-
-/* Altera MAX10 4-input non-fracturable LUT Primitive */
-module cycloneiv_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 = "cycloneiv_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 // cycloneiv_lcell_comb
-
-/* Altera Cyclone IV Flip-Flop Primitive */
-// TODO: Implement advanced simulation functions
-module dffeas ( output q,
-                input d, clk, clrn, prn, ena,
-		input asdata, aload, sclr, sload );
-
-parameter power_up="dontcare";
-parameter is_wysiwyg="false";
-  reg q;
-
-  always @(posedge clk)
-    q <= d;
-
-endmodule
-
-
-