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[/] [a-z80/] [trunk/] [cpu/] [control/] [clk_delay.v] - Diff between revs 3 and 16

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// Copyright (C) 1991-2013 Altera Corporation
// Copyright (C) 1991-2013 Altera Corporation
// Your use of Altera Corporation's design tools, logic functions 
// Your use of Altera Corporation's design tools, logic functions 
// and other software and tools, and its AMPP partner logic 
// and other software and tools, and its AMPP partner logic 
// functions, and any output files from any of the foregoing 
// functions, and any output files from any of the foregoing 
// (including device programming or simulation files), and any 
// (including device programming or simulation files), and any 
// associated documentation or information are expressly subject 
// associated documentation or information are expressly subject 
// to the terms and conditions of the Altera Program License 
// to the terms and conditions of the Altera Program License 
// Subscription Agreement, Altera MegaCore Function License 
// Subscription Agreement, Altera MegaCore Function License 
// Agreement, or other applicable license agreement, including, 
// Agreement, or other applicable license agreement, including, 
// without limitation, that your use is for the sole purpose of 
// without limitation, that your use is for the sole purpose of 
// programming logic devices manufactured by Altera and sold by 
// programming logic devices manufactured by Altera and sold by 
// Altera or its authorized distributors.  Please refer to the 
// Altera or its authorized distributors.  Please refer to the 
// applicable agreement for further details.
// applicable agreement for further details.
 
 
// PROGRAM              "Quartus II 64-Bit"
// PROGRAM              "Quartus II 64-Bit"
// VERSION              "Version 13.0.1 Build 232 06/12/2013 Service Pack 1 SJ Web Edition"
// VERSION              "Version 13.0.1 Build 232 06/12/2013 Service Pack 1 SJ Web Edition"
// CREATED              "Sun Nov 16 23:41:11 2014"
// CREATED              "Sat Dec 10 08:59:31 2016"
 
 
module clk_delay(
module clk_delay(
        clk,
        clk,
        in_intr,
        in_intr,
        nreset,
        nreset,
        T1,
        T1,
        latch_wait,
        latch_wait,
        mwait,
        mwait,
        M1,
        M1,
        busrq,
        busrq,
        setM1,
        setM1,
        hold_clk_iorq,
        hold_clk_iorq,
        hold_clk_wait,
        hold_clk_wait,
        iorq_Tw,
        iorq_Tw,
        busack,
        busack,
        pin_control_oe,
        pin_control_oe,
        hold_clk_busrq
        hold_clk_busrq,
 
        nhold_clk_wait
);
);
 
 
 
 
input wire      clk;
input wire      clk;
input wire      in_intr;
input wire      in_intr;
input wire      nreset;
input wire      nreset;
input wire      T1;
input wire      T1;
input wire      latch_wait;
input wire      latch_wait;
input wire      mwait;
input wire      mwait;
input wire      M1;
input wire      M1;
input wire      busrq;
input wire      busrq;
input wire      setM1;
input wire      setM1;
output wire     hold_clk_iorq;
output wire     hold_clk_iorq;
output wire     hold_clk_wait;
output wire     hold_clk_wait;
output wire     iorq_Tw;
output wire     iorq_Tw;
output wire     busack;
output wire     busack;
output wire     pin_control_oe;
output wire     pin_control_oe;
output wire     hold_clk_busrq;
output wire     hold_clk_busrq;
 
output wire     nhold_clk_wait;
 
 
reg     hold_clk_busrq_ALTERA_SYNTHESIZED;
reg     hold_clk_busrq_ALTERA_SYNTHESIZED;
wire    SYNTHESIZED_WIRE_6;
wire    SYNTHESIZED_WIRE_6;
wire    SYNTHESIZED_WIRE_1;
wire    SYNTHESIZED_WIRE_1;
reg     DFF_inst5;
reg     DFF_inst5;
reg     SYNTHESIZED_WIRE_7;
reg     SYNTHESIZED_WIRE_7;
reg     SYNTHESIZED_WIRE_8;
reg     SYNTHESIZED_WIRE_8;
wire    SYNTHESIZED_WIRE_3;
wire    SYNTHESIZED_WIRE_3;
wire    SYNTHESIZED_WIRE_4;
wire    SYNTHESIZED_WIRE_4;
wire    SYNTHESIZED_WIRE_5;
wire    SYNTHESIZED_WIRE_5;
reg     DFFE_inst;
reg     SYNTHESIZED_WIRE_9;
 
 
assign  hold_clk_wait = DFFE_inst;
assign  hold_clk_wait = SYNTHESIZED_WIRE_9;
assign  iorq_Tw = DFF_inst5;
assign  iorq_Tw = DFF_inst5;
 
 
 
 
 
 
 
 
always@(posedge SYNTHESIZED_WIRE_6 or negedge nreset)
always@(posedge SYNTHESIZED_WIRE_6 or negedge nreset)
begin
begin
if (!nreset)
if (!nreset)
        begin
        begin
        DFFE_inst <= 0;
        SYNTHESIZED_WIRE_9 <= 0;
        end
        end
else
else
if (SYNTHESIZED_WIRE_1)
if (SYNTHESIZED_WIRE_1)
        begin
        begin
        DFFE_inst <= mwait;
        SYNTHESIZED_WIRE_9 <= mwait;
        end
        end
end
end
 
 
 
 
always@(posedge SYNTHESIZED_WIRE_6 or negedge nreset)
always@(posedge SYNTHESIZED_WIRE_6 or negedge nreset)
begin
begin
if (!nreset)
if (!nreset)
        begin
        begin
        SYNTHESIZED_WIRE_8 <= 0;
        SYNTHESIZED_WIRE_8 <= 0;
        end
        end
else
else
        begin
        begin
        SYNTHESIZED_WIRE_8 <= busrq;
        SYNTHESIZED_WIRE_8 <= busrq;
        end
        end
end
end
 
 
assign  hold_clk_iorq = DFF_inst5 | SYNTHESIZED_WIRE_7;
assign  hold_clk_iorq = DFF_inst5 | SYNTHESIZED_WIRE_7;
 
 
assign  busack = SYNTHESIZED_WIRE_8 & hold_clk_busrq_ALTERA_SYNTHESIZED;
assign  busack = SYNTHESIZED_WIRE_8 & hold_clk_busrq_ALTERA_SYNTHESIZED;
 
 
assign  pin_control_oe = SYNTHESIZED_WIRE_3 & nreset;
assign  pin_control_oe = SYNTHESIZED_WIRE_3 & nreset;
 
 
assign  SYNTHESIZED_WIRE_5 = hold_clk_busrq_ALTERA_SYNTHESIZED | setM1;
assign  SYNTHESIZED_WIRE_5 = hold_clk_busrq_ALTERA_SYNTHESIZED | setM1;
 
 
assign  SYNTHESIZED_WIRE_3 =  ~hold_clk_busrq_ALTERA_SYNTHESIZED;
assign  SYNTHESIZED_WIRE_3 =  ~hold_clk_busrq_ALTERA_SYNTHESIZED;
 
 
 
 
always@(posedge clk or negedge nreset)
always@(posedge clk or negedge nreset)
begin
begin
if (!nreset)
if (!nreset)
        begin
        begin
        SYNTHESIZED_WIRE_7 <= 0;
        SYNTHESIZED_WIRE_7 <= 0;
        end
        end
else
else
        begin
        begin
        SYNTHESIZED_WIRE_7 <= SYNTHESIZED_WIRE_4;
        SYNTHESIZED_WIRE_7 <= SYNTHESIZED_WIRE_4;
        end
        end
end
end
 
 
 
 
always@(posedge clk or negedge nreset)
always@(posedge clk or negedge nreset)
begin
begin
if (!nreset)
if (!nreset)
        begin
        begin
        hold_clk_busrq_ALTERA_SYNTHESIZED <= 0;
        hold_clk_busrq_ALTERA_SYNTHESIZED <= 0;
        end
        end
else
else
if (SYNTHESIZED_WIRE_5)
if (SYNTHESIZED_WIRE_5)
        begin
        begin
        hold_clk_busrq_ALTERA_SYNTHESIZED <= SYNTHESIZED_WIRE_8;
        hold_clk_busrq_ALTERA_SYNTHESIZED <= SYNTHESIZED_WIRE_8;
        end
        end
end
end
 
 
 
 
always@(posedge clk or negedge nreset)
always@(posedge clk or negedge nreset)
begin
begin
if (!nreset)
if (!nreset)
        begin
        begin
        DFF_inst5 <= 0;
        DFF_inst5 <= 0;
        end
        end
else
else
        begin
        begin
        DFF_inst5 <= SYNTHESIZED_WIRE_7;
        DFF_inst5 <= SYNTHESIZED_WIRE_7;
        end
        end
end
end
 
 
assign  SYNTHESIZED_WIRE_4 = in_intr & M1 & T1;
assign  SYNTHESIZED_WIRE_4 = in_intr & M1 & T1;
 
 
assign  SYNTHESIZED_WIRE_1 = latch_wait | DFFE_inst;
assign  SYNTHESIZED_WIRE_1 = latch_wait | SYNTHESIZED_WIRE_9;
 
 
 
assign  nhold_clk_wait =  ~SYNTHESIZED_WIRE_9;
 
 
assign  SYNTHESIZED_WIRE_6 =  ~clk;
assign  SYNTHESIZED_WIRE_6 =  ~clk;
 
 
assign  hold_clk_busrq = hold_clk_busrq_ALTERA_SYNTHESIZED;
assign  hold_clk_busrq = hold_clk_busrq_ALTERA_SYNTHESIZED;
 
 
endmodule
endmodule
 
 

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