diff options
Diffstat (limited to 'techlibs/altera_intel')
-rw-r--r-- | techlibs/altera_intel/Makefile.inc | 10 | ||||
-rw-r--r-- | techlibs/altera_intel/cycloneiv/cells_comb_cycloneiv.v | 128 | ||||
-rw-r--r-- | techlibs/altera_intel/cycloneiv/cells_map_cycloneiv.v | 61 | ||||
-rw-r--r-- | techlibs/altera_intel/lpm_functions.v | 319 | ||||
-rw-r--r-- | techlibs/altera_intel/max10/cells_arith_max10.v | 62 | ||||
-rw-r--r-- | techlibs/altera_intel/max10/cells_comb_max10.v | 128 | ||||
-rw-r--r-- | techlibs/altera_intel/max10/cells_map_max10.v | 61 | ||||
-rw-r--r-- | techlibs/altera_intel/synth_intel.cc | 199 |
8 files changed, 0 insertions, 968 deletions
diff --git a/techlibs/altera_intel/Makefile.inc b/techlibs/altera_intel/Makefile.inc deleted file mode 100644 index 56ee56e88..000000000 --- a/techlibs/altera_intel/Makefile.inc +++ /dev/null @@ -1,10 +0,0 @@ - -OBJS += techlibs/altera_intel/synth_intel.o - -#$(eval $(call add_share_file,share/altera_intel,techlibs/altera_intel/lpm_functions.v)) -$(eval $(call add_share_file,share/altera_intel/max10,techlibs/altera_intel/max10/cells_comb_max10.v)) -$(eval $(call add_share_file,share/altera_intel/cycloneiv,techlibs/altera_intel/cycloneiv/cells_comb_cycloneiv.v)) -$(eval $(call add_share_file,share/altera_intel/max10,techlibs/altera_intel/max10/cells_map_max10.v)) -$(eval $(call add_share_file,share/altera_intel/cycloneiv,techlibs/altera_intel/cycloneiv/cells_map_cycloneiv.v)) -#$(eval $(call add_share_file,share/altera_intel/max10,techlibs/altera_intel/max10/cells_arith_max10.v)) - 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 - - - diff --git a/techlibs/altera_intel/cycloneiv/cells_map_cycloneiv.v b/techlibs/altera_intel/cycloneiv/cells_map_cycloneiv.v deleted file mode 100644 index e02332712..000000000 --- a/techlibs/altera_intel/cycloneiv/cells_map_cycloneiv.v +++ /dev/null @@ -1,61 +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. - * - */ - -// Flip-flop D -module \$_DFF_P_ (input D, input 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 // - -// Input buffer map -module \$__inpad (input I, output O); - cycloneiv_io_ibuf _TECHMAP_REPLACE_ (.o(O), .i(I), .ibar(1'b0)); -endmodule - -// Output buffer map -module \$__outpad (input I, output O); - cycloneiv_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 - cycloneiv_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 - cycloneiv_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 - cycloneiv_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 // - - diff --git a/techlibs/altera_intel/lpm_functions.v b/techlibs/altera_intel/lpm_functions.v deleted file mode 100644 index b4d02dcb9..000000000 --- a/techlibs/altera_intel/lpm_functions.v +++ /dev/null @@ -1,319 +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. - * - */ - -// NOTE: This is still WIP. -(* techmap_celltype = "$altpll" *) -module _80_altpll_altera ( input [1:0] inclk, - input fbin, - input pllena, - input clkswitch, - input areset, - input pfdena, - input clkena, - input extclkena, - input scanclk, - input scanaclr, - input scanclkena, - input scanread, - input scanwrite, - input scandata, - input phasecounterselect, - input phaseupdown, - input phasestep, - input configupdate, - inout fbmimicbidir, - - output [width_clock-1:0] clk, - output [3:0] extclk, - output [1:0] clkbad, - output enable0, - output enable1, - output activeclock, - output clkloss, - output locked, - output scandataout, - output scandone, - output sclkout0, - output sclkout1, - output phasedone, - output vcooverrange, - output vcounderrange, - output fbout, - output fref, - output icdrclk ); - - parameter intended_device_family = "MAX 10"; - parameter operation_mode = "NORMAL"; - parameter pll_type = "AUTO"; - parameter qualify_conf_done = "OFF"; - parameter compensate_clock = "CLK0"; - parameter scan_chain = "LONG"; - parameter primary_clock = "inclk0"; - parameter inclk0_input_frequency = 1000; - parameter inclk1_input_frequency = 0; - parameter gate_lock_signal = "NO"; - parameter gate_lock_counter = 0; - parameter lock_high = 1; - parameter lock_low = 0; - parameter valid_lock_multiplier = 1; - parameter invalid_lock_multiplier = 5; - parameter switch_over_type = "AUTO"; - parameter switch_over_on_lossclk = "OFF" ; - parameter switch_over_on_gated_lock = "OFF" ; - parameter enable_switch_over_counter = "OFF"; - parameter switch_over_counter = 0; - parameter feedback_source = "EXTCLK0" ; - parameter bandwidth = 0; - parameter bandwidth_type = "UNUSED"; - parameter lpm_hint = "UNUSED"; - parameter spread_frequency = 0; - parameter down_spread = "0.0"; - parameter self_reset_on_gated_loss_lock = "OFF"; - parameter self_reset_on_loss_lock = "OFF"; - parameter lock_window_ui = "0.05"; - parameter width_clock = 6; - parameter width_phasecounterselect = 4; - parameter charge_pump_current_bits = 9999; - parameter loop_filter_c_bits = 9999; - parameter loop_filter_r_bits = 9999; - parameter scan_chain_mif_file = "UNUSED"; - parameter clk9_multiply_by = 1; - parameter clk8_multiply_by = 1; - parameter clk7_multiply_by = 1; - parameter clk6_multiply_by = 1; - parameter clk5_multiply_by = 1; - parameter clk4_multiply_by = 1; - parameter clk3_multiply_by = 1; - parameter clk2_multiply_by = 1; - parameter clk1_multiply_by = 1; - parameter clk0_multiply_by = 1; - parameter clk9_divide_by = 1; - parameter clk8_divide_by = 1; - parameter clk7_divide_by = 1; - parameter clk6_divide_by = 1; - parameter clk5_divide_by = 1; - parameter clk4_divide_by = 1; - parameter clk3_divide_by = 1; - parameter clk2_divide_by = 1; - parameter clk1_divide_by = 1; - parameter clk0_divide_by = 1; - parameter clk9_phase_shift = "0"; - parameter clk8_phase_shift = "0"; - parameter clk7_phase_shift = "0"; - parameter clk6_phase_shift = "0"; - parameter clk5_phase_shift = "0"; - parameter clk4_phase_shift = "0"; - parameter clk3_phase_shift = "0"; - parameter clk2_phase_shift = "0"; - parameter clk1_phase_shift = "0"; - parameter clk0_phase_shift = "0"; - - parameter clk9_duty_cycle = 50; - parameter clk8_duty_cycle = 50; - parameter clk7_duty_cycle = 50; - parameter clk6_duty_cycle = 50; - parameter clk5_duty_cycle = 50; - parameter clk4_duty_cycle = 50; - parameter clk3_duty_cycle = 50; - parameter clk2_duty_cycle = 50; - parameter clk1_duty_cycle = 50; - parameter clk0_duty_cycle = 50; - - parameter clk9_use_even_counter_mode = "OFF"; - parameter clk8_use_even_counter_mode = "OFF"; - parameter clk7_use_even_counter_mode = "OFF"; - parameter clk6_use_even_counter_mode = "OFF"; - parameter clk5_use_even_counter_mode = "OFF"; - parameter clk4_use_even_counter_mode = "OFF"; - parameter clk3_use_even_counter_mode = "OFF"; - parameter clk2_use_even_counter_mode = "OFF"; - parameter clk1_use_even_counter_mode = "OFF"; - parameter clk0_use_even_counter_mode = "OFF"; - parameter clk9_use_even_counter_value = "OFF"; - parameter clk8_use_even_counter_value = "OFF"; - parameter clk7_use_even_counter_value = "OFF"; - parameter clk6_use_even_counter_value = "OFF"; - parameter clk5_use_even_counter_value = "OFF"; - parameter clk4_use_even_counter_value = "OFF"; - parameter clk3_use_even_counter_value = "OFF"; - parameter clk2_use_even_counter_value = "OFF"; - parameter clk1_use_even_counter_value = "OFF"; - parameter clk0_use_even_counter_value = "OFF"; - - parameter clk2_output_frequency = 0; - parameter clk1_output_frequency = 0; - parameter clk0_output_frequency = 0; - - parameter vco_min = 0; - parameter vco_max = 0; - parameter vco_center = 0; - parameter pfd_min = 0; - parameter pfd_max = 0; - parameter m_initial = 1; - parameter m = 0; - parameter n = 1; - parameter m2 = 1; - parameter n2 = 1; - parameter ss = 0; - parameter l0_high = 1; - parameter l1_high = 1; - parameter g0_high = 1; - parameter g1_high = 1; - parameter g2_high = 1; - parameter g3_high = 1; - parameter e0_high = 1; - parameter e1_high = 1; - parameter e2_high = 1; - parameter e3_high = 1; - parameter l0_low = 1; - parameter l1_low = 1; - parameter g0_low = 1; - parameter g1_low = 1; - parameter g2_low = 1; - parameter g3_low = 1; - parameter e0_low = 1; - parameter e1_low = 1; - parameter e2_low = 1; - parameter e3_low = 1; - parameter l0_initial = 1; - parameter l1_initial = 1; - parameter g0_initial = 1; - parameter g1_initial = 1; - parameter g2_initial = 1; - parameter g3_initial = 1; - parameter e0_initial = 1; - parameter e1_initial = 1; - parameter e2_initial = 1; - parameter e3_initial = 1; - parameter l0_mode = "bypass"; - parameter l1_mode = "bypass"; - parameter g0_mode = "bypass"; - parameter g1_mode = "bypass"; - parameter g2_mode = "bypass"; - parameter g3_mode = "bypass"; - parameter e0_mode = "bypass"; - parameter e1_mode = "bypass"; - parameter e2_mode = "bypass"; - parameter e3_mode = "bypass"; - parameter l0_ph = 0; - parameter l1_ph = 0; - parameter g0_ph = 0; - parameter g1_ph = 0; - parameter g2_ph = 0; - parameter g3_ph = 0; - parameter e0_ph = 0; - parameter e1_ph = 0; - parameter e2_ph = 0; - parameter e3_ph = 0; - parameter m_ph = 0; - parameter l0_time_delay = 0; - parameter l1_time_delay = 0; - parameter g0_time_delay = 0; - parameter g1_time_delay = 0; - parameter g2_time_delay = 0; - parameter g3_time_delay = 0; - parameter e0_time_delay = 0; - parameter e1_time_delay = 0; - parameter e2_time_delay = 0; - parameter e3_time_delay = 0; - parameter m_time_delay = 0; - parameter n_time_delay = 0; - parameter extclk3_counter = "e3" ; - parameter extclk2_counter = "e2" ; - parameter extclk1_counter = "e1" ; - parameter extclk0_counter = "e0" ; - parameter clk9_counter = "c9" ; - parameter clk8_counter = "c8" ; - parameter clk7_counter = "c7" ; - parameter clk6_counter = "c6" ; - parameter clk5_counter = "l1" ; - parameter clk4_counter = "l0" ; - parameter clk3_counter = "g3" ; - parameter clk2_counter = "g2" ; - parameter clk1_counter = "g1" ; - parameter clk0_counter = "g0" ; - parameter enable0_counter = "l0"; - parameter enable1_counter = "l0"; - parameter charge_pump_current = 2; - parameter loop_filter_r = "1.0"; - parameter loop_filter_c = 5; - parameter vco_post_scale = 0; - parameter vco_frequency_control = "AUTO"; - parameter vco_phase_shift_step = 0; - parameter lpm_type = "altpll"; - - parameter port_clkena0 = "PORT_CONNECTIVITY"; - parameter port_clkena1 = "PORT_CONNECTIVITY"; - parameter port_clkena2 = "PORT_CONNECTIVITY"; - parameter port_clkena3 = "PORT_CONNECTIVITY"; - parameter port_clkena4 = "PORT_CONNECTIVITY"; - parameter port_clkena5 = "PORT_CONNECTIVITY"; - parameter port_extclkena0 = "PORT_CONNECTIVITY"; - parameter port_extclkena1 = "PORT_CONNECTIVITY"; - parameter port_extclkena2 = "PORT_CONNECTIVITY"; - parameter port_extclkena3 = "PORT_CONNECTIVITY"; - parameter port_extclk0 = "PORT_CONNECTIVITY"; - parameter port_extclk1 = "PORT_CONNECTIVITY"; - parameter port_extclk2 = "PORT_CONNECTIVITY"; - parameter port_extclk3 = "PORT_CONNECTIVITY"; - parameter port_clk0 = "PORT_CONNECTIVITY"; - parameter port_clk1 = "PORT_CONNECTIVITY"; - parameter port_clk2 = "PORT_CONNECTIVITY"; - parameter port_clk3 = "PORT_CONNECTIVITY"; - parameter port_clk4 = "PORT_CONNECTIVITY"; - parameter port_clk5 = "PORT_CONNECTIVITY"; - parameter port_clk6 = "PORT_CONNECTIVITY"; - parameter port_clk7 = "PORT_CONNECTIVITY"; - parameter port_clk8 = "PORT_CONNECTIVITY"; - parameter port_clk9 = "PORT_CONNECTIVITY"; - parameter port_scandata = "PORT_CONNECTIVITY"; - parameter port_scandataout = "PORT_CONNECTIVITY"; - parameter port_scandone = "PORT_CONNECTIVITY"; - parameter port_sclkout1 = "PORT_CONNECTIVITY"; - parameter port_sclkout0 = "PORT_CONNECTIVITY"; - parameter port_clkbad0 = "PORT_CONNECTIVITY"; - parameter port_clkbad1 = "PORT_CONNECTIVITY"; - parameter port_activeclock = "PORT_CONNECTIVITY"; - parameter port_clkloss = "PORT_CONNECTIVITY"; - parameter port_inclk1 = "PORT_CONNECTIVITY"; - parameter port_inclk0 = "PORT_CONNECTIVITY"; - parameter port_fbin = "PORT_CONNECTIVITY"; - parameter port_fbout = "PORT_CONNECTIVITY"; - parameter port_pllena = "PORT_CONNECTIVITY"; - parameter port_clkswitch = "PORT_CONNECTIVITY"; - parameter port_areset = "PORT_CONNECTIVITY"; - parameter port_pfdena = "PORT_CONNECTIVITY"; - parameter port_scanclk = "PORT_CONNECTIVITY"; - parameter port_scanaclr = "PORT_CONNECTIVITY"; - parameter port_scanread = "PORT_CONNECTIVITY"; - parameter port_scanwrite = "PORT_CONNECTIVITY"; - parameter port_enable0 = "PORT_CONNECTIVITY"; - parameter port_enable1 = "PORT_CONNECTIVITY"; - parameter port_locked = "PORT_CONNECTIVITY"; - parameter port_configupdate = "PORT_CONNECTIVITY"; - parameter port_phasecounterselect = "PORT_CONNECTIVITY"; - parameter port_phasedone = "PORT_CONNECTIVITY"; - parameter port_phasestep = "PORT_CONNECTIVITY"; - parameter port_phaseupdown = "PORT_CONNECTIVITY"; - parameter port_vcooverrange = "PORT_CONNECTIVITY"; - parameter port_vcounderrange = "PORT_CONNECTIVITY"; - parameter port_scanclkena = "PORT_CONNECTIVITY"; - parameter using_fbmimicbidir_port = "ON"; - -endmodule diff --git a/techlibs/altera_intel/max10/cells_arith_max10.v b/techlibs/altera_intel/max10/cells_arith_max10.v deleted file mode 100644 index 82572fb5d..000000000 --- a/techlibs/altera_intel/max10/cells_arith_max10.v +++ /dev/null @@ -1,62 +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. - * - */ - -// NOTE: This is still WIP. -(* techmap_celltype = "$alu" *) -module _80_altera_max10_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; - parameter LUT = 0; - - 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; - - wire _TECHMAP_FAIL_ = Y_WIDTH <= 2; - - wire tempcombout; - 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-1:0] C = {CO, CI}; - - genvar i; - generate for (i = 0; i < Y_WIDTH; i = i + 1) begin:slice - fiftyfivenm_lcell_comb #(.lut_mask(LUT), .sum_lutc_input("cin")) _TECHMAP_REPLACE_ - ( .dataa(AA), - .datab(BB), - .datac(C), - .datad(1'b0), - .cin(C[i]), - .cout(CO[i]), - .combout(Y[i]) ); - end: slice - endgenerate - assign X = C; -endmodule - diff --git a/techlibs/altera_intel/max10/cells_comb_max10.v b/techlibs/altera_intel/max10/cells_comb_max10.v deleted file mode 100644 index 51adb72e2..000000000 --- a/techlibs/altera_intel/max10/cells_comb_max10.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 MAX10 devices Input Buffer Primitive */ -module fiftyfivenm_io_ibuf (output o, input i, input ibar); - assign ibar = ibar; - assign o = i; -endmodule // fiftyfivenm_io_ibuf - -/* Altera MAX10 devices Output Buffer Primitive */ -module fiftyfivenm_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 fiftyfivenm_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 = "fiftyfivenm_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 // fiftyfivenm_lcell_comb - -/* Altera MAX10 D 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 - - - diff --git a/techlibs/altera_intel/max10/cells_map_max10.v b/techlibs/altera_intel/max10/cells_map_max10.v deleted file mode 100644 index ed63c521b..000000000 --- a/techlibs/altera_intel/max10/cells_map_max10.v +++ /dev/null @@ -1,61 +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. - * - */ - -// Flip-flop D -module \$_DFF_P_ (input D, input 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 // - -// Input buffer map -module \$__inpad (input I, output O); - fiftyfivenm_io_ibuf _TECHMAP_REPLACE_ (.o(O), .i(I), .ibar(1'b0)); -endmodule - -// Output buffer map -module \$__outpad (input I, output O); - fiftyfivenm_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 - fiftyfivenm_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 - fiftyfivenm_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 - fiftyfivenm_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 // - - diff --git a/techlibs/altera_intel/synth_intel.cc b/techlibs/altera_intel/synth_intel.cc deleted file mode 100644 index 003059458..000000000 --- a/techlibs/altera_intel/synth_intel.cc +++ /dev/null @@ -1,199 +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. - * - */ - -#include "kernel/register.h" -#include "kernel/celltypes.h" -#include "kernel/rtlil.h" -#include "kernel/log.h" - -USING_YOSYS_NAMESPACE -PRIVATE_NAMESPACE_BEGIN - -struct SynthIntelPass : public ScriptPass { - SynthIntelPass() : ScriptPass("synth_intel", "synthesis for Intel (Altera) FPGAs.") { } - - virtual void help() YS_OVERRIDE - { - // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| - log("\n"); - log(" synth_intel [options]\n"); - log("\n"); - log("This command runs synthesis for Intel FPGAs. This work is still experimental.\n"); - log("\n"); - log(" -family < max10 | cycloneiv >\n"); - log(" generate the synthesis netlist for the specified family.\n"); - log(" MAX10 is the default target if not family argument specified \n"); - log("\n"); - log(" -top <module>\n"); - log(" use the specified module as top module (default='top')\n"); - log("\n"); - log(" -vout <file>\n"); - log(" write the design to the specified Verilog netlist file. writing of an\n"); - log(" output file is omitted if this parameter is not specified.\n"); - log("\n"); - log(" -run <from_label>:<to_label>\n"); - log(" only run the commands between the labels (see below). an empty\n"); - log(" from label is synonymous to 'begin', and empty to label is\n"); - log(" synonymous to the end of the command list.\n"); - log("\n"); - log(" -retime\n"); - log(" run 'abc' with -dff option\n"); - log("\n"); - log("\n"); - log("The following commands are executed by this synthesis command:\n"); - help_script(); - log("\n"); - } - - string top_opt, family_opt, vout_file; - bool retime; - - virtual void clear_flags() YS_OVERRIDE - { - top_opt = "-auto-top"; - family_opt = "max10"; - vout_file = ""; - retime = false; - } - - virtual void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE - { - string run_from, run_to; - clear_flags(); - - size_t argidx; - for (argidx = 1; argidx < args.size(); argidx++) - { - if (args[argidx] == "-family" && argidx+1 < args.size()) { - family_opt = args[++argidx]; - continue; - } - if (args[argidx] == "-top" && argidx+1 < args.size()) { - top_opt = "-top " + args[++argidx]; - continue; - } - if (args[argidx] == "-vout" && argidx+1 < args.size()) { - vout_file = args[++argidx]; - continue; - } - if (args[argidx] == "-run" && argidx+1 < args.size()) { - size_t pos = args[argidx+1].find(':'); - if (pos == std::string::npos) - break; - run_from = args[++argidx].substr(0, pos); - run_to = args[argidx].substr(pos+1); - continue; - } - if (args[argidx] == "-retime") { - retime = true; - continue; - } - break; - } - extra_args(args, argidx, design); - - if (!design->full_selection()) - log_cmd_error("This comannd only operates on fully selected designs!\n"); - - if (family_opt != "max10" && family_opt !="cycloneiv" ) - log_cmd_error("Invalid or not family specified: '%s'\n", family_opt.c_str()); - - log_header(design, "Executing SYNTH_INTEL pass.\n"); - log_push(); - - run_script(design, run_from, run_to); - - log_pop(); - } - - virtual void script() YS_OVERRIDE - { - if (check_label("begin")) - { - if(check_label("family") && family_opt=="max10") - { - run("read_verilog -lib +/altera_intel/max10/cells_comb_max10.v"); - run(stringf("hierarchy -check %s", help_mode ? "-top <top>" : top_opt.c_str())); - } - else - { - run("read_verilog -lib +/altera_intel/cycloneiv/cells_comb_cycloneiv.v"); - run(stringf("hierarchy -check %s", help_mode ? "-top <top>" : top_opt.c_str())); - } - } - - if (check_label("flatten")) - { - run("proc"); - run("flatten"); - run("tribuf -logic"); - run("deminout"); - } - - if (check_label("coarse")) - { - run("synth -run coarse"); - } - - if (check_label("fine")) - { - run("opt -fast -full"); - run("memory_map"); - run("opt -full"); - run("techmap -map +/techmap.v"); - run("opt -fast"); - run("clean -purge"); - run("setundef -undriven -zero"); - if (retime || help_mode) - run("abc -dff", "(only if -retime)"); - } - - if (check_label("map_luts")) - { - run("abc -lut 4"); - run("clean"); - } - - if (check_label("map_cells")) - { - run("iopadmap -bits -outpad $__outpad I:O -inpad $__inpad O:I"); - if(family_opt=="max10") - run("techmap -map +/altera_intel/max10/cells_map_max10.v"); - else - run("techmap -map +/altera_intel/cycloneiv/cells_map_cycloneiv.v"); - run("clean -purge"); - } - - if (check_label("check")) - { - run("hierarchy -check"); - run("stat"); - run("check -noinit"); - } - - if (check_label("vout")) - { - if (!vout_file.empty() || help_mode) - run(stringf("write_verilog -nodec -attr2comment -defparam -nohex -renameprefix yosys_ %s", - help_mode ? "<file-name>" : vout_file.c_str())); - } - } -} SynthIntelPass; - -PRIVATE_NAMESPACE_END |