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de0-zx-spectrum/cpu/alu/alu_core.v
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2022-03-31 14:13:34 +03:00
// Copyright (C) 1991-2013 Altera Corporation
// Your use of Altera Corporation's design tools, logic functions
// and other software and tools, and its AMPP partner logic
// functions, and any output files from any of the foregoing
// (including device programming or simulation files), and any
// associated documentation or information are expressly subject
// to the terms and conditions of the Altera Program License
// Subscription Agreement, Altera MegaCore Function License
// Agreement, or other applicable license agreement, including,
// without limitation, that your use is for the sole purpose of
// programming logic devices manufactured by Altera and sold by
// Altera or its authorized distributors. Please refer to the
// applicable agreement for further details.
// PROGRAM "Quartus II 64-Bit"
// VERSION "Version 13.0.1 Build 232 06/12/2013 Service Pack 1 SJ Web Edition"
// CREATED "Mon Oct 13 12:17:04 2014"
module alu_core(
cy_in,
S,
V,
R,
op1,
op2,
cy_out,
vf_out,
result
);
input wire cy_in;
input wire S;
input wire V;
input wire R;
input wire [3:0] op1;
input wire [3:0] op2;
output wire cy_out;
output wire vf_out;
output wire [3:0] result;
wire [3:0] result_ALTERA_SYNTHESIZED;
wire SYNTHESIZED_WIRE_0;
wire SYNTHESIZED_WIRE_1;
wire SYNTHESIZED_WIRE_5;
wire SYNTHESIZED_WIRE_3;
assign cy_out = SYNTHESIZED_WIRE_3;
alu_slice b2v_alu_slice_bit_0(
.cy_in(cy_in),
.op1(op1[0]),
.op2(op2[0]),
.S(S),
.V(V),
.R(R),
.result(result_ALTERA_SYNTHESIZED[0]),
.cy_out(SYNTHESIZED_WIRE_0));
alu_slice b2v_alu_slice_bit_1(
.cy_in(SYNTHESIZED_WIRE_0),
.op1(op1[1]),
.op2(op2[1]),
.S(S),
.V(V),
.R(R),
.result(result_ALTERA_SYNTHESIZED[1]),
.cy_out(SYNTHESIZED_WIRE_1));
alu_slice b2v_alu_slice_bit_2(
.cy_in(SYNTHESIZED_WIRE_1),
.op1(op1[2]),
.op2(op2[2]),
.S(S),
.V(V),
.R(R),
.result(result_ALTERA_SYNTHESIZED[2]),
.cy_out(SYNTHESIZED_WIRE_5));
alu_slice b2v_alu_slice_bit_3(
.cy_in(SYNTHESIZED_WIRE_5),
.op1(op1[3]),
.op2(op2[3]),
.S(S),
.V(V),
.R(R),
.result(result_ALTERA_SYNTHESIZED[3]),
.cy_out(SYNTHESIZED_WIRE_3));
assign vf_out = SYNTHESIZED_WIRE_3 ^ SYNTHESIZED_WIRE_5;
assign result = result_ALTERA_SYNTHESIZED;
endmodule