Subversion Repositories a-z80

// 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              "Sun Nov 16 23:41:11 2014"

module clk_delay(

        clk,

        in_intr,

        nreset,

        T1,

        latch_wait,

        mwait,

        M1,

        busrq,

        setM1,

        hold_clk_iorq,

        hold_clk_wait,

        iorq_Tw,

        busack,

        pin_control_oe,

        hold_clk_busrq

);

input wire      clk;

input wire      in_intr;

input wire      nreset;

input wire      T1;

input wire      latch_wait;

input wire      mwait;

input wire      M1;

input wire      busrq;

input wire      setM1;

output wire     hold_clk_iorq;

output wire     hold_clk_wait;

output wire     iorq_Tw;

output wire     busack;

output wire     pin_control_oe;

output wire     hold_clk_busrq;

reg     hold_clk_busrq_ALTERA_SYNTHESIZED;

wire    SYNTHESIZED_WIRE_6;

wire    SYNTHESIZED_WIRE_1;

reg     DFF_inst5;

reg     SYNTHESIZED_WIRE_7;

reg     SYNTHESIZED_WIRE_8;

wire    SYNTHESIZED_WIRE_3;

wire    SYNTHESIZED_WIRE_4;

wire    SYNTHESIZED_WIRE_5;

reg     DFFE_inst;

assign  hold_clk_wait = DFFE_inst;

assign  iorq_Tw = DFF_inst5;

always@(posedge SYNTHESIZED_WIRE_6 or negedge nreset)

begin

if (!nreset)

        begin

        DFFE_inst <= 0;

        end

else

if (SYNTHESIZED_WIRE_1)

        begin

        DFFE_inst <= mwait;

        end

end

always@(posedge SYNTHESIZED_WIRE_6 or negedge nreset)

begin

if (!nreset)

        begin

        SYNTHESIZED_WIRE_8 <= 0;

        end

else

        begin

        SYNTHESIZED_WIRE_8 <= busrq;

        end

end

assign  hold_clk_iorq = DFF_inst5 | SYNTHESIZED_WIRE_7;

assign  busack = SYNTHESIZED_WIRE_8 & hold_clk_busrq_ALTERA_SYNTHESIZED;

assign  pin_control_oe = SYNTHESIZED_WIRE_3 & nreset;

assign  SYNTHESIZED_WIRE_5 = hold_clk_busrq_ALTERA_SYNTHESIZED | setM1;

assign  SYNTHESIZED_WIRE_3 =  ~hold_clk_busrq_ALTERA_SYNTHESIZED;

always@(posedge clk or negedge nreset)

begin

if (!nreset)

        begin

        SYNTHESIZED_WIRE_7 <= 0;

        end

else

        begin

        SYNTHESIZED_WIRE_7 <= SYNTHESIZED_WIRE_4;

        end

end

always@(posedge clk or negedge nreset)

begin

if (!nreset)

        begin

        hold_clk_busrq_ALTERA_SYNTHESIZED <= 0;

        end

else

if (SYNTHESIZED_WIRE_5)

        begin

        hold_clk_busrq_ALTERA_SYNTHESIZED <= SYNTHESIZED_WIRE_8;

        end

end

always@(posedge clk or negedge nreset)

begin

if (!nreset)

        begin

        DFF_inst5 <= 0;

        end

else

        begin

        DFF_inst5 <= SYNTHESIZED_WIRE_7;

        end

end

assign  SYNTHESIZED_WIRE_4 = in_intr & M1 & T1;

assign  SYNTHESIZED_WIRE_1 = latch_wait | DFFE_inst;

assign  SYNTHESIZED_WIRE_6 =  ~clk;

assign  hold_clk_busrq = hold_clk_busrq_ALTERA_SYNTHESIZED;

endmodule