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12 |
eightycc |
`timescale 1ns / 1ps
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//////////////////////////////////////////////////////////////////////////////////
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// IBM 650 Reconstruction in Verilog (i650)
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//
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// This file is part of the IBM 650 Reconstruction in Verilog (i650) project
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// http:////www.opencores.org/project,i650
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//
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// Description: Top level.
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//
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eightycc |
// Additional Comments:
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eightycc |
//
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// Copyright (c) 2015 Robert Abeles
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//
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// This source file is free software; you can redistribute it
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// and/or modify it under the terms of the GNU Lesser General
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// Public License as published by the Free Software Foundation;
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// either version 2.1 of the License, or (at your option) any
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// later version.
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//
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// This source is distributed in the hope that it will be
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// useful, but WITHOUT ANY WARRANTY; without even the implied
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// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the GNU Lesser General Public License for more
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// details.
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//
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// You should have received a copy of the GNU Lesser General
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// Public License along with this source; if not, download it
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// from http://www.opencores.org/lgpl.shtml
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//////////////////////////////////////////////////////////////////////////////////
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`include "defines.v"
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module toplev (
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input clk,
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input rst,
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13 |
eightycc |
input [0:6] cmd_digit_in, io_buffer_in,
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input [0:5] command,
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12 |
eightycc |
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15 |
eightycc |
output [0:6] cmd_digit_out, display_digit,
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13 |
eightycc |
output busy, digit_ready, punch_card, read_card, card_digit_ready,
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15 |
eightycc |
output digit_sync, word_upper,
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output [0:3] digit_ctr
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12 |
eightycc |
);
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13 |
eightycc |
wire ap, bp, cp, dp;
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wire dx, d0, d1, d2, d3, d4, d5, d6, d7, d8, d9, d10,
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d1_d5, d5_dx, d5_d10, d1_dx, d5_d9, d10_d1_d5,
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dxl, dxu, d0l, d0u, d1l, d1u, d2l, d10u;
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wire w0, w1, w2, w3, w4, w5, w6, w7, w8, w9,
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wl, wu, ewl;
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wire s0, s1, s2, s3, s4, hp;
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wire [0:9] digit_idx;
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wire [0:3] early_idx, ontime_idx;
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15 |
eightycc |
assign digit_sync = bp;
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assign digit_ctr = ontime_idx;
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assign word_upper = wu;
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13 |
eightycc |
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timing tm (
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12 |
eightycc |
.clk(clk),
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.rst(rst),
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.ap(ap),
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.bp(bp),
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.cp(cp),
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.dp(dp),
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.dx(dx),
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.d0(d0),
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.d1(d1),
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.d2(d2),
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.d3(d3),
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.d4(d4),
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.d5(d5),
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.d6(d6),
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.d7(d7),
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.d8(d8),
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.d9(d9),
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.d10(d10),
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.d1_d5(d1_d5),
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.d5_dx(d5_dx),
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.d5_d10(d5_d10),
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.d1_dx(d1_dx),
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.d5_d9(d5_d9),
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.d10_d1_d5(d10_d1_d5),
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.dxl(dxl),
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.dxu(dxu),
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.d0l(d0l),
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.d0u(d0u),
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.d1l(d1l),
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.d1u(d1u),
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.d2l(d2l),
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.d10u(d10u),
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.w0(w0),
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.w1(w1),
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.w2(w2),
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.w3(w3),
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.w4(w4),
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.w5(w5),
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.w6(w6),
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.w7(w7),
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.w8(w8),
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.w9(w9),
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.wl(wl),
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.wu(wu),
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.ewl(ewl),
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.s0(s0),
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.s1(s1),
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.s2(s2),
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.s3(s3),
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.s4(s4),
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.hp(hp),
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.digit_idx(digit_idx),
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.early_idx(early_idx),
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.ontime_idx(ontime_idx)
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);
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13 |
eightycc |
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12 |
eightycc |
//-----------------------------------------------------------------------------
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21 |
eightycc |
// Adder input muxes
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//-----------------------------------------------------------------------------
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wire [0:6] aa_entry_a, ab_entry_b;
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//-----------------------------------------------------------------------------
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15 |
eightycc |
// Accumulator
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//-----------------------------------------------------------------------------
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wire [0:6] ac_early_out, ac_ontime_out, ac_ped_out;
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22 |
eightycc |
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//-----------------------------------------------------------------------------
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// Adder
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//-----------------------------------------------------------------------------
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wire [0:6] ad_adder_out;
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wire ad_carry_test, ad_no_carry_test, ad_d0l_carry_sig, ad_overflow_stop,
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ad_overflow_light, ad_overflow_sense_sig;
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20 |
eightycc |
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//-----------------------------------------------------------------------------
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21 |
eightycc |
// Address register
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//-----------------------------------------------------------------------------
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wire [0:6] ar_addr_th, ar_addr_h, ar_addr_t, ar_addr_u;
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wire ar_dynamic_addr_hit, ar_addr_no_800x, ar_addr_8000, ar_addr_8001,
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ar_addr_8002, ar_addr_8003, ar_addr_8002_8003, ar_invalid_addr;
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| 139 |
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//-----------------------------------------------------------------------------
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| 141 |
23 |
eightycc |
// Accumulator and TLU validity checking
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//-----------------------------------------------------------------------------
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wire ca_acc_zero, ca_acc_no_zero, ca_check_latch;
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| 144 |
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//-----------------------------------------------------------------------------
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27 |
eightycc |
// Control commutator
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//-----------------------------------------------------------------------------
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wire cc_restart_a, cc_restart_b, cc_i_alt, cc_d_alt, cc_man_stop_start,
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cc_run_latch, cc_enable_ri, cc_man_ri_storage, cc_man_ro_storage,
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cc_man_start_ri_dist_latch, cc_i_control_pulse, cc_i_control,
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cc_d_control, cc_d_control_no_8001, cc_start_ri, cc_rips_ri_dist_intlk_a,
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| 152 |
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cc_rips_ri_dist_intlk_b, cc_op_intlk, cc_single_intlk, cc_rips,
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| 153 |
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cc_ri_dist, cc_acc_to_dist_ri_latch, cc_start_acc_to_dist_ri,
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cc_end_acc_to_dist_ri, cc_rigs, cc_end_rigs;
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| 155 |
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| 156 |
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//-----------------------------------------------------------------------------
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| 157 |
23 |
eightycc |
// Register validity checking
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//-----------------------------------------------------------------------------
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| 159 |
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wire ck_error_stop, ck_acc_check_light, ck_prog_check_light,
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ck_dist_check_light;
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| 162 |
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//-----------------------------------------------------------------------------
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// Decode control
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//-----------------------------------------------------------------------------
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wire dc_all_restarts, dc_use_d_for_i, dc_turn_on_single_intlk,
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dc_turn_on_op_intlk, dc_stop_code, dc_code_69, dc_tlu_sig, dc_mult_sig,
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| 167 |
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dc_divide_sig, dc_reset_sig, dc_no_reset_sig, dc_abs_sig, dc_no_abs_sig,
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| 168 |
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dc_lower_sig, dc_upper_sig, dc_add_sig, dc_subt_sig, dc_right_shift_sig,
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dc_left_shift_sig, dc_half_correct_sig, dc_shift_count_sig,
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dc_overflow_sense_latch;
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//-----------------------------------------------------------------------------
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20 |
eightycc |
// Distributor
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//-----------------------------------------------------------------------------
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wire [0:6] ds_early_out, ds_ontime_out;
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wire ds_back_sig;
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| 177 |
15 |
eightycc |
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//-----------------------------------------------------------------------------
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| 179 |
23 |
eightycc |
// Error stop
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| 180 |
18 |
eightycc |
//-----------------------------------------------------------------------------
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| 181 |
27 |
eightycc |
wire es_err_stop, es_err_sense_light, es_err_stop_ed0u, es_err_sense_restart,
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| 182 |
23 |
eightycc |
es_restart_reset;
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| 183 |
18 |
eightycc |
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| 184 |
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//-----------------------------------------------------------------------------
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| 185 |
12 |
eightycc |
// General storage
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//-----------------------------------------------------------------------------
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13 |
eightycc |
wire [0:4] gs_out;
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wire gs_double_write, gs_no_write;
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12 |
eightycc |
//-----------------------------------------------------------------------------
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| 191 |
21 |
eightycc |
// Opcode register
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| 192 |
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//-----------------------------------------------------------------------------
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wire [0:6] op_opreg_t, op_opreg_u;
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| 194 |
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wire op_ri_addr_reg;
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| 195 |
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| 196 |
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//-----------------------------------------------------------------------------
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| 197 |
12 |
eightycc |
// Operator controls
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| 198 |
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//-----------------------------------------------------------------------------
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| 199 |
15 |
eightycc |
wire [0:6] oc_data_out, oc_addr_out, oc_console_out, oc_display_digit;
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| 200 |
21 |
eightycc |
wire oc_console_to_addr, oc_acc_ri_console;
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| 201 |
13 |
eightycc |
wire [0:14] oc_gs_ram_addr;
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| 202 |
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wire oc_read_gs, oc_write_gs;
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| 203 |
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wire oc_pgm_start, oc_pgm_stop, oc_err_reset, oc_err_sense_reset;
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| 204 |
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wire oc_run_control, oc_half_or_pgm_stop, oc_ri_storage, oc_ro_storage,
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23 |
eightycc |
oc_storage_control, oc_err_restart_sw, oc_ovflw_stop_sw,
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| 206 |
27 |
eightycc |
oc_ovflw_sense_sw, oc_pgm_stop_sw;
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| 207 |
13 |
eightycc |
wire oc_man_pgm_reset, oc_man_acc_reset, oc_set_8000, oc_reset_8000,
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| 208 |
12 |
eightycc |
oc_hard_reset;
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| 209 |
22 |
eightycc |
wire oc_restart_reset_busy;
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| 210 |
15 |
eightycc |
assign display_digit = oc_display_digit;
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| 211 |
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| 212 |
12 |
eightycc |
//-----------------------------------------------------------------------------
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| 213 |
20 |
eightycc |
// Program step register
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| 214 |
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//-----------------------------------------------------------------------------
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| 215 |
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wire [0:6] ps_early_out, ps_ontime_out, ps_ped_out;
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| 216 |
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wire ps_restart_sig;
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| 217 |
21 |
eightycc |
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| 218 |
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//-----------------------------------------------------------------------------
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| 219 |
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// Storage select
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| 220 |
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//-----------------------------------------------------------------------------
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| 221 |
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wire [0:6] ss_selected_out;
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| 222 |
20 |
eightycc |
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| 223 |
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//-----------------------------------------------------------------------------
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| 224 |
27 |
eightycc |
// Table look-up
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| 225 |
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//-----------------------------------------------------------------------------
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| 226 |
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wire tl_tlu_on, tl_early_dist_zero_entry, tl_early_dist_zero_control,
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| 227 |
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tl_prog_to_acc_add, tl_prog_add, tl_prog_add_d0, tl_prog_ped_regen,
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| 228 |
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tl_tlu_band_change, tl_dist_blank_gate, tl_sel_stor_add_gate,
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| 229 |
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tl_ontime_dist_add_gate, tl_upper_lower_check;
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| 230 |
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wire [0:9] tl_special_digit;
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| 231 |
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| 232 |
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//-----------------------------------------------------------------------------
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| 233 |
12 |
eightycc |
// Translators
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| 234 |
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//-----------------------------------------------------------------------------
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| 235 |
13 |
eightycc |
wire tr_gs_write;
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| 236 |
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wire [0:4] tr_gs_in;
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| 237 |
21 |
eightycc |
wire [0:6] tr_gs_out;
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| 238 |
23 |
eightycc |
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| 239 |
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//-----------------------------------------------------------------------------
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| 240 |
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// Accumulator zero check
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| 241 |
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//-----------------------------------------------------------------------------
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| 242 |
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wire zc_acc_no_zero_test, zc_acc_zero_test;
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| 243 |
12 |
eightycc |
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| 244 |
21 |
eightycc |
add_in_a aa (
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| 245 |
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.acc_early_out(ac_early_out),
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| 246 |
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.acc_ontime_out(ac_ontime_out),
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| 247 |
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.prog_step_early_out(ps_early_out),
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| 248 |
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.select_storage_out(ss_selected_out),
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| 249 |
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.addr_u(ar_addr_u),
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| 250 |
23 |
eightycc |
.acc_true_add_gate(1'b0), //
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| 251 |
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.acc_compl_add_gate(1'b0), //
|
| 252 |
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.left_shift_gate(1'b0), //
|
| 253 |
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.prog_step_add_gate(1'b0), //
|
| 254 |
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.shift_num_gate(1'b0), //
|
| 255 |
27 |
eightycc |
.select_stor_add_gate(tl_sel_stor_add_gate),
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| 256 |
21 |
eightycc |
.adder_entry_a(aa_entry_a)
|
| 257 |
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);
|
| 258 |
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| 259 |
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add_in_b ab (
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| 260 |
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.dist_early_out(ds_early_out),
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| 261 |
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.dist_ontime_out(ds_ontime_out),
|
| 262 |
27 |
eightycc |
.special_int_entry(tl_special_digit),
|
| 263 |
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.ontime_dist_add_gate_tlu(tl_ontime_dist_add_gate),
|
| 264 |
23 |
eightycc |
.dist_compl_add_gate(1'b0), //
|
| 265 |
27 |
eightycc |
.upper_lower_check(tl_upper_lower_check),
|
| 266 |
|
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.dist_blank_gate(tl_dist_blank_gate),
|
| 267 |
23 |
eightycc |
.early_dist_zero_entry(1'b0), //
|
| 268 |
|
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.dist_true_add_gate(1'b0), //
|
| 269 |
21 |
eightycc |
.adder_entry_b(ab_entry_b)
|
| 270 |
|
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);
|
| 271 |
|
|
|
| 272 |
15 |
eightycc |
accumulator ac (
|
| 273 |
21 |
eightycc |
.rst(oc_hard_reset),
|
| 274 |
15 |
eightycc |
.ap(ap),
|
| 275 |
|
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.bp(bp),
|
| 276 |
18 |
eightycc |
.dp(dp),
|
| 277 |
|
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.dx(dx),
|
| 278 |
15 |
eightycc |
.d1(d1),
|
| 279 |
|
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.d2(d2),
|
| 280 |
21 |
eightycc |
.d10(d10),
|
| 281 |
15 |
eightycc |
.dxu(dxu),
|
| 282 |
|
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.d0u(d0u),
|
| 283 |
|
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.wu(wu),
|
| 284 |
|
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.wl(wl),
|
| 285 |
22 |
eightycc |
.adder_out(ad_adder_out),
|
| 286 |
21 |
eightycc |
.console_out(oc_console_out),
|
| 287 |
23 |
eightycc |
.acc_regen_gate(1'b1), //
|
| 288 |
|
|
.right_shift_gate(1'b0), //
|
| 289 |
|
|
.acc_ri_gate(1'b0), //
|
| 290 |
21 |
eightycc |
.acc_ri_console(oc_acc_ri_console),
|
| 291 |
23 |
eightycc |
.zero_shift_count(1'b0), //
|
| 292 |
15 |
eightycc |
.man_acc_reset(oc_man_acc_reset),
|
| 293 |
27 |
eightycc |
.reset_op(dc_reset_sig),
|
| 294 |
15 |
eightycc |
.early_idx(early_idx),
|
| 295 |
|
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.ontime_idx(ontime_idx),
|
| 296 |
|
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.early_out(ac_early_out),
|
| 297 |
|
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.ontime_out(ac_ontime_out),
|
| 298 |
|
|
.ped_out(ac_ped_out)
|
| 299 |
|
|
);
|
| 300 |
|
|
|
| 301 |
22 |
eightycc |
adder ad (
|
| 302 |
23 |
eightycc |
.rst(oc_hard_reset),
|
| 303 |
22 |
eightycc |
.ap(ap),
|
| 304 |
|
|
.bp(bp),
|
| 305 |
|
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.dp(dp),
|
| 306 |
|
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.dxu(dxu),
|
| 307 |
|
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.dx(dx),
|
| 308 |
|
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.d0u(d0u),
|
| 309 |
|
|
.d1(d1),
|
| 310 |
|
|
.d1l(d1l),
|
| 311 |
|
|
.d10(d10),
|
| 312 |
|
|
.d10u(d10u),
|
| 313 |
|
|
.wl(wl),
|
| 314 |
|
|
.entry_a(aa_entry_a),
|
| 315 |
|
|
.entry_b(ab_entry_b),
|
| 316 |
23 |
eightycc |
.tlu_on(1'b0), //
|
| 317 |
|
|
.left_shift_off(1'b1), //
|
| 318 |
|
|
.left_shift_on(1'b0), //
|
| 319 |
|
|
.no_carry_insert(1'b0), //
|
| 320 |
|
|
.no_carry_blank(1'b0), //
|
| 321 |
|
|
.carry_insert(1'b0), //
|
| 322 |
|
|
.carry_blank(1'b0), //
|
| 323 |
|
|
.zero_insert(1'b0), //
|
| 324 |
22 |
eightycc |
.error_reset(oc_err_reset),
|
| 325 |
23 |
eightycc |
.quotient_digit_on(1'b0), //
|
| 326 |
|
|
.overflow_stop_sw(oc_ovflw_stop_sw),
|
| 327 |
|
|
.overflow_sense_sw(oc_ovflw_sense_sw),
|
| 328 |
|
|
.mult_div_off(1'b0), //
|
| 329 |
|
|
.dist_true_add_gate(1'b0), //
|
| 330 |
|
|
.acc_true_add_latch(1'b0), //
|
| 331 |
|
|
.shift_overflow(1'b0), //
|
| 332 |
22 |
eightycc |
.adder_out(ad_adder_out),
|
| 333 |
|
|
.carry_test(ad_carry_test),
|
| 334 |
|
|
.no_carry_test(ad_no_carry_test),
|
| 335 |
|
|
.d0l_carry_sig(ad_d0l_carry_sig),
|
| 336 |
|
|
.overflow_stop(ad_overflow_stop),
|
| 337 |
|
|
.overflow_light(ad_overflow_light),
|
| 338 |
|
|
.overflow_sense_sig(ad_overflow_sense_sig)
|
| 339 |
|
|
);
|
| 340 |
|
|
|
| 341 |
21 |
eightycc |
addr_reg ar (
|
| 342 |
23 |
eightycc |
.rst(oc_hard_reset),
|
| 343 |
21 |
eightycc |
.ap(ap),
|
| 344 |
18 |
eightycc |
.bp(bp),
|
| 345 |
21 |
eightycc |
.dx(dx),
|
| 346 |
|
|
.d1(d1),
|
| 347 |
|
|
.d2(d2),
|
| 348 |
|
|
.d3(d3),
|
| 349 |
|
|
.d4(d4),
|
| 350 |
|
|
.d5(d5),
|
| 351 |
|
|
.d6(d6),
|
| 352 |
|
|
.d7(d7),
|
| 353 |
|
|
.d8(d8),
|
| 354 |
|
|
.d9(d9),
|
| 355 |
|
|
.w0(w0),
|
| 356 |
|
|
.w1(w1),
|
| 357 |
|
|
.w2(w2),
|
| 358 |
|
|
.w3(w3),
|
| 359 |
|
|
.w4(w4),
|
| 360 |
|
|
.w5(w5),
|
| 361 |
|
|
.w6(w6),
|
| 362 |
|
|
.w7(w7),
|
| 363 |
|
|
.w8(w8),
|
| 364 |
|
|
.w9(w9),
|
| 365 |
|
|
.s0(s0),
|
| 366 |
|
|
.s1(s1),
|
| 367 |
|
|
.s2(s2),
|
| 368 |
|
|
.s3(s3),
|
| 369 |
|
|
.s4(s4),
|
| 370 |
|
|
.error_reset(oc_err_reset),
|
| 371 |
27 |
eightycc |
.restart_a(cc_restart_a),
|
| 372 |
21 |
eightycc |
.set_8000(oc_set_8000),
|
| 373 |
|
|
.reset_8000(oc_reset_8000),
|
| 374 |
27 |
eightycc |
.tlu_band_change(tl_tlu_band_change),
|
| 375 |
21 |
eightycc |
.double_write(gs_double_write),
|
| 376 |
|
|
.no_write(gs_no_write),
|
| 377 |
23 |
eightycc |
.bs_to_gs(1'b0), //
|
| 378 |
27 |
eightycc |
.rigs(cc_rigs),
|
| 379 |
21 |
eightycc |
.ps_reg_in(ps_ontime_out),
|
| 380 |
|
|
.console_in(oc_addr_out),
|
| 381 |
|
|
.ri_addr_reg(op_ri_addr_reg),
|
| 382 |
|
|
.console_to_addr_reg(oc_console_to_addr),
|
| 383 |
|
|
.addr_th(ar_addr_th),
|
| 384 |
|
|
.addr_h(ar_addr_h),
|
| 385 |
|
|
.addr_t(ar_addr_t),
|
| 386 |
|
|
.addr_u(ar_addr_u),
|
| 387 |
|
|
.dynamic_addr_hit(ar_dynamic_addr_hit),
|
| 388 |
|
|
.addr_no_800x(ar_addr_no_800x),
|
| 389 |
|
|
.addr_8000(ar_addr_8000),
|
| 390 |
|
|
.addr_8001(ar_addr_8001),
|
| 391 |
|
|
.addr_8002(ar_addr_8002),
|
| 392 |
|
|
.addr_8003(ar_addr_8003),
|
| 393 |
|
|
.addr_8002_8003(ar_addr_8002_8003),
|
| 394 |
|
|
.invalid_addr(ar_invalid_addr)
|
| 395 |
|
|
);
|
| 396 |
|
|
|
| 397 |
23 |
eightycc |
check_acc_tlu ca (
|
| 398 |
|
|
.rst(oc_hard_reset),
|
| 399 |
|
|
.ap(ap),
|
| 400 |
|
|
.bp(bp),
|
| 401 |
|
|
.d0(d0),
|
| 402 |
|
|
.d2(d2),
|
| 403 |
|
|
.d1_dx(d1_dx),
|
| 404 |
|
|
.acc_ped_out(ac_ped_out),
|
| 405 |
27 |
eightycc |
.sel_store_add_gate(tl_sel_stor_add_gate),
|
| 406 |
23 |
eightycc |
.err_reset(oc_err_reset),
|
| 407 |
|
|
.carry_test_latch(ad_carry_test),
|
| 408 |
|
|
.no_carry_test_latch(ad_no_carry_test),
|
| 409 |
|
|
.acc_zero(ca_acc_zero),
|
| 410 |
|
|
.acc_no_zero(ca_acc_no_zero),
|
| 411 |
|
|
.check_latch(ca_check_latch)
|
| 412 |
|
|
);
|
| 413 |
|
|
|
| 414 |
27 |
eightycc |
ctl_commutator cc (
|
| 415 |
|
|
.rst(oc_hard_reset),
|
| 416 |
|
|
.ap(ap),
|
| 417 |
|
|
.bp(bp),
|
| 418 |
|
|
.cp(cp),
|
| 419 |
|
|
.dp(dp),
|
| 420 |
|
|
.dx(dx),
|
| 421 |
|
|
.d1(d1),
|
| 422 |
|
|
.d3(d3),
|
| 423 |
|
|
.d7(d7),
|
| 424 |
|
|
.d9(d9),
|
| 425 |
|
|
.d10(d10),
|
| 426 |
|
|
.dxu(dxu),
|
| 427 |
|
|
.dxl(dxl),
|
| 428 |
|
|
.wu(wu),
|
| 429 |
|
|
.wl(wl),
|
| 430 |
|
|
.invalid_addr(ar_invalid_addr),
|
| 431 |
|
|
.man_prog_reset(oc_man_pgm_reset),
|
| 432 |
|
|
.run_control_sw(oc_run_control),
|
| 433 |
|
|
.program_start_sw(oc_pgm_start),
|
| 434 |
|
|
.manual_ri_storage_sw(oc_ri_storage),
|
| 435 |
|
|
.manual_ro_storage_sw(oc_ro_storage),
|
| 436 |
|
|
.manual_error_reset_sw(oc_err_reset),
|
| 437 |
|
|
.half_or_pgm_stop(oc_half_or_pgm_stop),
|
| 438 |
|
|
.prog_restart(ps_restart_sig),
|
| 439 |
|
|
.error_stop(es_err_stop),
|
| 440 |
|
|
.error_sense_restart(es_err_sense_restart),
|
| 441 |
|
|
.arith_restart(1'b0), //
|
| 442 |
|
|
.stop_code(dc_stop_code),
|
| 443 |
|
|
.code_69(dc_code_69),
|
| 444 |
|
|
.start_10s_60s(dc_turn_on_single_intlk),
|
| 445 |
|
|
.end_shift_cntrl(1'b0), //
|
| 446 |
|
|
.tlu_on(tl_tlu_on),
|
| 447 |
|
|
.end_of_operation(1'b0), //
|
| 448 |
|
|
.turn_on_op_intlk(dc_turn_on_op_intlk),
|
| 449 |
|
|
.decode_restarts(dc_all_restarts),
|
| 450 |
|
|
.use_d_for_i(dc_use_d_for_i),
|
| 451 |
|
|
.dist_back_signal(ds_back_sig),
|
| 452 |
|
|
.error_stop_ed0u(es_err_stop_ed0u),
|
| 453 |
|
|
.divide_overflow_stop(1'b0), //
|
| 454 |
|
|
.exceed_address_or_stor_select_light(1'b0), //
|
| 455 |
|
|
.opreg_t(op_opreg_t),
|
| 456 |
|
|
.opreg_u(op_opreg_u),
|
| 457 |
|
|
.addr_no_800x(ar_addr_no_800x),
|
| 458 |
|
|
.addr_8001(ar_addr_8001),
|
| 459 |
|
|
.dynamic_addr_hit(ar_dynamic_addr_hit),
|
| 460 |
|
|
.restart_a(cc_restart_a),
|
| 461 |
|
|
.restart_b(cc_restart_b),
|
| 462 |
|
|
.i_alt(cc_i_alt),
|
| 463 |
|
|
.d_alt(cc_d_alt),
|
| 464 |
|
|
.manual_stop_start(cc_man_stop_start),
|
| 465 |
|
|
.run_latch(cc_run_latch),
|
| 466 |
|
|
.enable_ri(cc_enable_ri),
|
| 467 |
|
|
.manual_ri_storage(cc_man_ri_storage),
|
| 468 |
|
|
.manual_ro_storage(cc_man_ro_storage),
|
| 469 |
|
|
.manual_start_ri_dist_latch(cc_man_start_ri_dist_latch),
|
| 470 |
|
|
.i_control_pulse(cc_i_control_pulse),
|
| 471 |
|
|
.i_control(cc_i_control),
|
| 472 |
|
|
.d_control(cc_d_control),
|
| 473 |
|
|
.d_control_no_8001(cc_d_control_no_8001),
|
| 474 |
|
|
.start_ri(cc_start_ri),
|
| 475 |
|
|
.rips_ri_dist_intlk_a(cc_rips_ri_dist_intlk_a),
|
| 476 |
|
|
.rips_ri_dist_intlk_b(cc_rips_ri_dist_intlk_b),
|
| 477 |
|
|
.op_intlk(cc_op_intlk),
|
| 478 |
|
|
.single_intlk(cc_single_intlk),
|
| 479 |
|
|
.rips(cc_rips),
|
| 480 |
|
|
.ri_dist(cc_ri_dist),
|
| 481 |
|
|
.acc_to_dist_ri_latch(cc_acc_to_dist_ri_latch),
|
| 482 |
|
|
.start_acc_to_dist_ri(cc_start_acc_to_dist_ri),
|
| 483 |
|
|
.end_acc_to_dist_ri(cc_end_acc_to_dist_ri),
|
| 484 |
|
|
.rigs(cc_rigs),
|
| 485 |
|
|
.end_rigs(cc_end_rigs)
|
| 486 |
|
|
);
|
| 487 |
|
|
|
| 488 |
21 |
eightycc |
checking ck (
|
| 489 |
|
|
.rst(oc_hard_reset),
|
| 490 |
|
|
.bp(bp),
|
| 491 |
18 |
eightycc |
.d1_dx(d1_dx),
|
| 492 |
|
|
.acc_ontime(ac_ontime_out),
|
| 493 |
20 |
eightycc |
.prog_ontime(ps_ontime_out),
|
| 494 |
|
|
.dist_ontime(ds_ontime_out),
|
| 495 |
18 |
eightycc |
.error_reset(oc_err_reset),
|
| 496 |
23 |
eightycc |
.tlu_or_zero_check(ca_check_latch),
|
| 497 |
18 |
eightycc |
.error_stop(ck_error_stop),
|
| 498 |
|
|
.acc_check_light(ck_acc_check_light),
|
| 499 |
|
|
.prog_check_light(ck_prog_check_light),
|
| 500 |
|
|
.dist_check_light(ck_dist_check_light)
|
| 501 |
|
|
);
|
| 502 |
27 |
eightycc |
|
| 503 |
|
|
decode_ctl dc (
|
| 504 |
23 |
eightycc |
.rst(oc_hard_reset),
|
| 505 |
|
|
.ap(ap),
|
| 506 |
|
|
.bp(bp),
|
| 507 |
|
|
.cp(cp),
|
| 508 |
|
|
.dx(dx),
|
| 509 |
|
|
.d0(d0),
|
| 510 |
|
|
.d1(d1),
|
| 511 |
|
|
.d2(d2),
|
| 512 |
|
|
.d3(d3),
|
| 513 |
|
|
.d4(d4),
|
| 514 |
|
|
.d5(d5),
|
| 515 |
|
|
.d6(d6),
|
| 516 |
|
|
.d7(d7),
|
| 517 |
|
|
.d8(d8),
|
| 518 |
|
|
.d9(d9),
|
| 519 |
|
|
.d10(d10),
|
| 520 |
|
|
.d5_d10(d5_d10),
|
| 521 |
|
|
.d10_d1_d5(d10_d1_d5),
|
| 522 |
|
|
.dxl(dxl),
|
| 523 |
|
|
.dxu(dxu),
|
| 524 |
|
|
.d10u(d10u),
|
| 525 |
|
|
.opreg_t(op_opreg_t),
|
| 526 |
|
|
.opreg_u(op_opreg_u),
|
| 527 |
|
|
.addr_u(ar_addr_u),
|
| 528 |
|
|
.ontime_dist(ds_ontime_out),
|
| 529 |
27 |
eightycc |
.man_ro_storage(cc_man_ro_storage),
|
| 530 |
23 |
eightycc |
.dist_back_sig(ds_back_sig),
|
| 531 |
27 |
eightycc |
.d_control(cc_d_control),
|
| 532 |
23 |
eightycc |
.ena_arith_codes(1'b0), //
|
| 533 |
27 |
eightycc |
.pgm_stop_sw(oc_pgm_stop_sw),
|
| 534 |
23 |
eightycc |
.acc_zero_test(zc_acc_zero_test),
|
| 535 |
|
|
.acc_no_zero_test(zc_acc_no_zero_test),
|
| 536 |
|
|
.acc_plus_test(1'b0), //
|
| 537 |
|
|
.acc_minus_test(1'b0), //
|
| 538 |
27 |
eightycc |
.single_intlk(cc_single_intlk),
|
| 539 |
23 |
eightycc |
.arith_restart(1'b0), //
|
| 540 |
|
|
.overflow_sense_sig(ad_overflow_sense_sig),
|
| 541 |
|
|
.man_acc_reset(oc_man_acc_reset),
|
| 542 |
|
|
.all_restarts(dc_all_restarts),
|
| 543 |
|
|
.use_d_for_i(dc_use_d_for_i),
|
| 544 |
|
|
.turn_on_single_intlk(dc_turn_on_single_intlk),
|
| 545 |
|
|
.turn_on_op_intlk(dc_turn_on_op_intlk),
|
| 546 |
|
|
.stop_code(dc_stop_code),
|
| 547 |
|
|
.code_69(dc_code_69),
|
| 548 |
|
|
.tlu_sig(dc_tlu_sig),
|
| 549 |
|
|
.mult_sig(dc_mult_sig),
|
| 550 |
|
|
.divide_sig(dc_divide_sig),
|
| 551 |
|
|
.reset_sig(dc_reset_sig),
|
| 552 |
|
|
.no_reset_sig(dc_no_reset_sig),
|
| 553 |
|
|
.abs_sig(dc_abs_sig),
|
| 554 |
|
|
.no_abs_sig(dc_no_abs_sig),
|
| 555 |
|
|
.lower_sig(dc_lower_sig),
|
| 556 |
|
|
.upper_sig(dc_upper_sig),
|
| 557 |
|
|
.add_sig(dc_add_sig),
|
| 558 |
|
|
.subt_sig(dc_subt_sig),
|
| 559 |
|
|
.right_shift_sig(dc_right_shift_sig),
|
| 560 |
|
|
.left_shift_sig(dc_left_shift_sig),
|
| 561 |
|
|
.half_correct_sig(dc_half_correct_sig),
|
| 562 |
|
|
.shift_count_sig(dc_shift_count_sig),
|
| 563 |
|
|
.overflow_sense_latch(dc_overflow_sense_latch)
|
| 564 |
|
|
);
|
| 565 |
18 |
eightycc |
|
| 566 |
20 |
eightycc |
distributor ds (
|
| 567 |
21 |
eightycc |
.rst(oc_hard_reset),
|
| 568 |
20 |
eightycc |
.ap(ap),
|
| 569 |
|
|
.cp(cp),
|
| 570 |
|
|
.dp(dp),
|
| 571 |
|
|
.dx(dx),
|
| 572 |
|
|
.d0(d0),
|
| 573 |
|
|
.d10(d10),
|
| 574 |
21 |
eightycc |
.selected_storage(ss_selected_out),
|
| 575 |
27 |
eightycc |
.ri_dist(cc_ri_dist),
|
| 576 |
20 |
eightycc |
.acc_ontime(ac_ontime_out),
|
| 577 |
27 |
eightycc |
.start_acc_dist_ri(cc_start_acc_to_dist_ri),
|
| 578 |
|
|
.end_acc_dist_ri(cc_end_acc_to_dist_ri),
|
| 579 |
|
|
.acc_dist_ri(cc_acc_to_dist_ri_latch),
|
| 580 |
20 |
eightycc |
.man_acc_reset(oc_man_acc_reset),
|
| 581 |
|
|
.early_idx(early_idx),
|
| 582 |
|
|
.ontime_idx(ontime_idx),
|
| 583 |
|
|
.ontime_out(ds_ontime_out),
|
| 584 |
|
|
.early_out(ds_early_out),
|
| 585 |
|
|
.dist_back_sig(ds_back_sig)
|
| 586 |
|
|
);
|
| 587 |
|
|
|
| 588 |
23 |
eightycc |
error_stop es (
|
| 589 |
|
|
.rst(oc_hard_reset),
|
| 590 |
|
|
.ap(ap),
|
| 591 |
|
|
.dp(dp),
|
| 592 |
|
|
.dxu(dxu),
|
| 593 |
|
|
.d10(d10),
|
| 594 |
|
|
.wl(wl),
|
| 595 |
|
|
.err_restart_sw(oc_err_restart_sw),
|
| 596 |
|
|
.err_reset(oc_err_reset),
|
| 597 |
|
|
.err_sense_reset(oc_err_sense_reset),
|
| 598 |
|
|
.clock_err_sig(1'b0), //
|
| 599 |
|
|
.err_stop_sig(ck_error_stop),
|
| 600 |
|
|
.restart_reset_busy(oc_restart_reset_busy),
|
| 601 |
27 |
eightycc |
.err_stop(es_err_stop),
|
| 602 |
23 |
eightycc |
.err_sense_light(es_err_sense_light),
|
| 603 |
|
|
.err_stop_ed0u(es_err_stop_ed0u),
|
| 604 |
|
|
.err_sense_restart(es_err_sense_restart),
|
| 605 |
|
|
.restart_reset(es_restart_reset)
|
| 606 |
|
|
);
|
| 607 |
|
|
|
| 608 |
13 |
eightycc |
gen_store gs (
|
| 609 |
12 |
eightycc |
.rst(oc_hard_reset),
|
| 610 |
|
|
.ap(ap),
|
| 611 |
|
|
.dp(dp),
|
| 612 |
|
|
.write_gate(tr_gs_write),
|
| 613 |
21 |
eightycc |
.addr_th(ar_addr_th),
|
| 614 |
|
|
.addr_h(ar_addr_h),
|
| 615 |
|
|
.addr_t(ar_addr_t),
|
| 616 |
12 |
eightycc |
.dynamic_addr(digit_idx),
|
| 617 |
|
|
.gs_in(tr_gs_in),
|
| 618 |
|
|
.console_ram_addr(oc_gs_ram_addr),
|
| 619 |
|
|
.console_read_gs(oc_read_gs),
|
| 620 |
13 |
eightycc |
.console_write_gs(oc_write_gs),
|
| 621 |
12 |
eightycc |
.gs_out(gs_out),
|
| 622 |
|
|
.double_write(gs_double_write),
|
| 623 |
|
|
.no_write(gs_no_write)
|
| 624 |
|
|
);
|
| 625 |
|
|
|
| 626 |
13 |
eightycc |
operator_ctl oc (
|
| 627 |
12 |
eightycc |
.rst(rst),
|
| 628 |
|
|
.clk(clk),
|
| 629 |
|
|
.ap(ap),
|
| 630 |
|
|
.dp(dp),
|
| 631 |
|
|
.dx(dx),
|
| 632 |
|
|
.d0(d0),
|
| 633 |
|
|
.d1(d1),
|
| 634 |
|
|
.d2(d2),
|
| 635 |
|
|
.d3(d3),
|
| 636 |
|
|
.d4(d4),
|
| 637 |
|
|
.d5(d5),
|
| 638 |
16 |
eightycc |
.d6(d6),
|
| 639 |
|
|
.d9(d9),
|
| 640 |
12 |
eightycc |
.d10(d10),
|
| 641 |
16 |
eightycc |
.wu(wu),
|
| 642 |
|
|
.wl(wl),
|
| 643 |
12 |
eightycc |
.hp(hp),
|
| 644 |
|
|
.early_idx(early_idx),
|
| 645 |
|
|
.ontime_idx(ontime_idx),
|
| 646 |
|
|
.cmd_digit_in(cmd_digit_in),
|
| 647 |
|
|
.io_buffer_in(io_buffer_in),
|
| 648 |
21 |
eightycc |
.gs_in(tr_gs_out),
|
| 649 |
15 |
eightycc |
.acc_ontime(ac_ontime_out),
|
| 650 |
20 |
eightycc |
.dist_ontime(ds_ontime_out),
|
| 651 |
|
|
.prog_ontime(ps_ontime_out),
|
| 652 |
12 |
eightycc |
.command(command),
|
| 653 |
23 |
eightycc |
.restart_reset(es_restart_reset),
|
| 654 |
12 |
eightycc |
.data_out(oc_data_out),
|
| 655 |
|
|
.addr_out(oc_addr_out),
|
| 656 |
|
|
.console_out(oc_console_out),
|
| 657 |
15 |
eightycc |
.display_digit(oc_display_digit),
|
| 658 |
21 |
eightycc |
.console_to_addr(oc_console_to_addr),
|
| 659 |
|
|
.acc_ri_console(oc_acc_ri_console),
|
| 660 |
12 |
eightycc |
.gs_ram_addr(oc_gs_ram_addr),
|
| 661 |
13 |
eightycc |
.read_gs(oc_read_gs),
|
| 662 |
|
|
.write_gs(oc_write_gs),
|
| 663 |
12 |
eightycc |
.pgm_start(oc_pgm_start),
|
| 664 |
|
|
.pgm_stop(oc_pgm_stop),
|
| 665 |
|
|
.err_reset(oc_err_reset),
|
| 666 |
|
|
.err_sense_reset(oc_err_sense_reset),
|
| 667 |
|
|
.run_control(oc_run_control),
|
| 668 |
|
|
.half_or_pgm_stop(oc_half_or_pgm_stop),
|
| 669 |
|
|
.ri_storage(oc_ri_storage),
|
| 670 |
|
|
.ro_storage(oc_ro_storage),
|
| 671 |
|
|
.storage_control(oc_storage_control),
|
| 672 |
23 |
eightycc |
.err_restart_sw(oc_err_restart_sw),
|
| 673 |
|
|
.ovflw_stop_sw(oc_ovflw_stop_sw),
|
| 674 |
|
|
.ovflw_sense_sw(oc_ovflw_sense_sw),
|
| 675 |
27 |
eightycc |
.pgm_stop_sw(oc_pgm_stop_sw),
|
| 676 |
12 |
eightycc |
.man_pgm_reset(oc_man_pgm_reset),
|
| 677 |
|
|
.man_acc_reset(oc_man_acc_reset),
|
| 678 |
|
|
.set_8000(oc_set_8000),
|
| 679 |
|
|
.reset_8000(oc_reset_8000),
|
| 680 |
|
|
.hard_reset(oc_hard_reset),
|
| 681 |
|
|
.cmd_digit_out(cmd_digit_out),
|
| 682 |
|
|
.busy(busy),
|
| 683 |
22 |
eightycc |
.digit_ready(digit_ready),
|
| 684 |
|
|
.restart_reset_busy(oc_restart_reset_busy),
|
| 685 |
12 |
eightycc |
.punch_card(punch_card),
|
| 686 |
|
|
.read_card(read_card),
|
| 687 |
|
|
.card_digit_ready(card_digit_ready)
|
| 688 |
|
|
);
|
| 689 |
|
|
|
| 690 |
21 |
eightycc |
op_reg op (
|
| 691 |
|
|
.rst(oc_hard_reset),
|
| 692 |
|
|
.cp(cp),
|
| 693 |
|
|
.d0(d0),
|
| 694 |
|
|
.d9(d9),
|
| 695 |
|
|
.d10(d10),
|
| 696 |
|
|
.d1_d5(d1_d5),
|
| 697 |
|
|
.d5_dx(d5_dx),
|
| 698 |
27 |
eightycc |
.restart_a(cc_restart_a),
|
| 699 |
|
|
.restart_b(cc_restart_b),
|
| 700 |
|
|
.d_alt(cc_d_alt),
|
| 701 |
|
|
.i_alt(cc_i_alt),
|
| 702 |
|
|
.tlu_band_change(tl_tlu_band_change),
|
| 703 |
21 |
eightycc |
.man_prog_reset(oc_man_pgm_reset),
|
| 704 |
|
|
.prog_step_ped(ps_ped_out),
|
| 705 |
|
|
.opreg_t(op_opreg_t),
|
| 706 |
|
|
.opreg_u(op_opreg_u),
|
| 707 |
|
|
.ri_addr_reg(op_ri_addr_reg)
|
| 708 |
|
|
);
|
| 709 |
|
|
|
| 710 |
20 |
eightycc |
prog_step ps (
|
| 711 |
21 |
eightycc |
.rst(oc_hard_reset),
|
| 712 |
20 |
eightycc |
.ap(ap),
|
| 713 |
|
|
.dp(dp),
|
| 714 |
|
|
.dx(dx),
|
| 715 |
|
|
.d0(d0),
|
| 716 |
|
|
.d10(d10),
|
| 717 |
|
|
.early_idx(early_idx),
|
| 718 |
|
|
.ontime_idx(ontime_idx),
|
| 719 |
|
|
.man_prog_reset(oc_man_pgm_reset),
|
| 720 |
27 |
eightycc |
.rips(cc_rips),
|
| 721 |
23 |
eightycc |
.adder_out(ad_adder_out),
|
| 722 |
|
|
.sel_store_out(ss_selected_out),
|
| 723 |
27 |
eightycc |
.prog_ped_regen(tl_prog_ped_regen),
|
| 724 |
|
|
.prog_add(tl_prog_add),
|
| 725 |
20 |
eightycc |
.early_out(ps_early_out),
|
| 726 |
|
|
.ontime_out(ps_ontime_out),
|
| 727 |
|
|
.ped_out(ps_ped_out),
|
| 728 |
|
|
.prog_restart_sig(ps_restart_sig)
|
| 729 |
|
|
);
|
| 730 |
|
|
|
| 731 |
21 |
eightycc |
store_select ss (
|
| 732 |
|
|
.d0(d0),
|
| 733 |
|
|
.d1_dx(d1_dx),
|
| 734 |
|
|
.addr_no_800x(ar_addr_no_800x),
|
| 735 |
|
|
.addr_8000(ar_addr_8000),
|
| 736 |
|
|
.addr_8001(ar_addr_8001),
|
| 737 |
|
|
.addr_8002_8003(ar_addr_8002_8003),
|
| 738 |
27 |
eightycc |
.addr_hot_8000(1'b0), // *** see cc
|
| 739 |
21 |
eightycc |
.acc_ontime(ac_ontime_out),
|
| 740 |
|
|
.dist_ontime(ds_ontime_out),
|
| 741 |
|
|
.gs_out(tr_gs_out),
|
| 742 |
|
|
.console_switches(oc_data_out),
|
| 743 |
23 |
eightycc |
.acc_plus(1'b0), //
|
| 744 |
|
|
.acc_minus(1'b0), //
|
| 745 |
21 |
eightycc |
.selected_out(ss_selected_out)
|
| 746 |
|
|
);
|
| 747 |
|
|
|
| 748 |
27 |
eightycc |
tlu tl (
|
| 749 |
|
|
.rst(oc_hard_reset),
|
| 750 |
|
|
.ap(ap),
|
| 751 |
|
|
.bp(bp),
|
| 752 |
|
|
.dx(dx),
|
| 753 |
|
|
.d0(d0),
|
| 754 |
|
|
.d4(d4),
|
| 755 |
|
|
.d5(d5),
|
| 756 |
|
|
.d10(d10),
|
| 757 |
|
|
.dxl(dxl),
|
| 758 |
|
|
.d0l(d0l),
|
| 759 |
|
|
.d10u(d10u),
|
| 760 |
|
|
.w0(w0),
|
| 761 |
|
|
.w1(w1),
|
| 762 |
|
|
.w2(w2),
|
| 763 |
|
|
.w3(w3),
|
| 764 |
|
|
.w4(w4),
|
| 765 |
|
|
.w5(w5),
|
| 766 |
|
|
.w6(w6),
|
| 767 |
|
|
.w7(w7),
|
| 768 |
|
|
.w8(w8),
|
| 769 |
|
|
.w9(w9),
|
| 770 |
|
|
.wl(wl),
|
| 771 |
|
|
.wu(wu),
|
| 772 |
|
|
.s0(s0),
|
| 773 |
|
|
.s1(s1),
|
| 774 |
|
|
.s2(s2),
|
| 775 |
|
|
.s3(s3),
|
| 776 |
|
|
.s4(s4),
|
| 777 |
|
|
.tlu_sig(dc_tlu_sig),
|
| 778 |
|
|
.upper_sig(dc_upper_sig),
|
| 779 |
|
|
.lower_sig(dc_lower_sig),
|
| 780 |
|
|
.divide_on(1'b0), //
|
| 781 |
|
|
.mult_nozero_edxl(1'b0), //
|
| 782 |
|
|
.carry_test_latch(ad_carry_test),
|
| 783 |
|
|
.tlu_or_acc_zero_check(ca_check_latch),
|
| 784 |
|
|
.man_acc_reset(oc_man_acc_reset),
|
| 785 |
|
|
.reset_sig(dc_reset_sig),
|
| 786 |
|
|
.no_reset_sig(dc_no_reset_sig),
|
| 787 |
|
|
.acc_minus_sign(1'b0), //
|
| 788 |
|
|
.compl_adj(1'b0), //
|
| 789 |
|
|
.quot_digit_on(1'b0), //
|
| 790 |
|
|
.dist_compl_add(1'b0), //
|
| 791 |
|
|
.any_left_shift_on(1'b0), //
|
| 792 |
|
|
.right_shift_on(1'b0), //
|
| 793 |
|
|
.left_shift_on(1'b0), //
|
| 794 |
|
|
.mult_div_left_shift(1'b0), //
|
| 795 |
|
|
.sig_digit_on(1'b0), //
|
| 796 |
|
|
.hc_add_5(1'b0), //
|
| 797 |
|
|
.mult_on(1'b0), //
|
| 798 |
|
|
.acc_true_add_gate(1'b0), //
|
| 799 |
|
|
.tlu_on(tl_tlu_on),
|
| 800 |
|
|
.early_dist_zero_entry(tl_early_dist_zero_entry),
|
| 801 |
|
|
.early_dist_zero_control(tl_early_dist_zero_control),
|
| 802 |
|
|
.prog_to_acc_add(tl_prog_to_acc_add),
|
| 803 |
|
|
.prog_add(tl_prog_add),
|
| 804 |
|
|
.prog_add_d0(tl_prog_add_d0),
|
| 805 |
|
|
.prog_ped_regen(tl_prog_ped_regen),
|
| 806 |
|
|
.special_digit(tl_special_digit),
|
| 807 |
|
|
.tlu_band_change(tl_tlu_band_change),
|
| 808 |
|
|
.dist_blank_gate(tl_dist_blank_gate),
|
| 809 |
|
|
.sel_stor_add_gate(tl_sel_stor_add_gate),
|
| 810 |
|
|
.ontime_dist_add_gate(tl_ontime_dist_add_gate),
|
| 811 |
|
|
.upper_lower_check(tl_upper_lower_check)
|
| 812 |
|
|
);
|
| 813 |
|
|
|
| 814 |
13 |
eightycc |
translators tr (
|
| 815 |
12 |
eightycc |
.dist_early_out(`biq_blank),
|
| 816 |
|
|
.bs_out(`biq_blank),
|
| 817 |
|
|
.console_out(oc_console_out),
|
| 818 |
27 |
eightycc |
.ri_gs(cc_rigs),
|
| 819 |
23 |
eightycc |
.ri_bs(1'b0), //
|
| 820 |
12 |
eightycc |
.ri_console(oc_write_gs),
|
| 821 |
21 |
eightycc |
.n800x(ar_addr_no_800x),
|
| 822 |
|
|
.console_read_gs(oc_read_gs),
|
| 823 |
12 |
eightycc |
.gs_out(gs_out),
|
| 824 |
|
|
.gs_write(tr_gs_write),
|
| 825 |
|
|
.gs_in(tr_gs_in),
|
| 826 |
21 |
eightycc |
.gs_biq_out(tr_gs_out)
|
| 827 |
12 |
eightycc |
);
|
| 828 |
23 |
eightycc |
|
| 829 |
|
|
zero_check zc (
|
| 830 |
|
|
.rst(oc_hard_reset),
|
| 831 |
|
|
.bp(bp),
|
| 832 |
|
|
.d0(d0),
|
| 833 |
|
|
.d1_dx(d1_dx),
|
| 834 |
|
|
.wu(wu),
|
| 835 |
|
|
.acc_no_zero(ca_acc_no_zero),
|
| 836 |
|
|
.acc_no_zero_test(zc_acc_no_zero_test),
|
| 837 |
|
|
.acc_zero_test(zc_acc_zero_test)
|
| 838 |
|
|
);
|
| 839 |
12 |
eightycc |
|
| 840 |
|
|
endmodule
|
