?? maxii_atoms.v
字號:
// Copyright (C) 1991-2008 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.
// Quartus II 8.1 Build 163 10/28/2008
// ********** PRIMITIVE DEFINITIONS **********
`timescale 1 ps/1 ps
// ***** DFFE
primitive MAXII_PRIM_DFFE (Q, ENA, D, CLK, CLRN, PRN, notifier);
input D;
input CLRN;
input PRN;
input CLK;
input ENA;
input notifier;
output Q; reg Q;
initial Q = 1'b0;
table
// ENA D CLK CLRN PRN notifier : Qt : Qt+1
(??) ? ? 1 1 ? : ? : -; // pessimism
x ? ? 1 1 ? : ? : -; // pessimism
1 1 (01) 1 1 ? : ? : 1; // clocked data
1 1 (01) 1 x ? : ? : 1; // pessimism
1 1 ? 1 x ? : 1 : 1; // pessimism
1 0 0 1 x ? : 1 : 1; // pessimism
1 0 x 1 (?x) ? : 1 : 1; // pessimism
1 0 1 1 (?x) ? : 1 : 1; // pessimism
1 x 0 1 x ? : 1 : 1; // pessimism
1 x x 1 (?x) ? : 1 : 1; // pessimism
1 x 1 1 (?x) ? : 1 : 1; // pessimism
1 0 (01) 1 1 ? : ? : 0; // clocked data
1 0 (01) x 1 ? : ? : 0; // pessimism
1 0 ? x 1 ? : 0 : 0; // pessimism
0 ? ? x 1 ? : ? : -;
1 1 0 x 1 ? : 0 : 0; // pessimism
1 1 x (?x) 1 ? : 0 : 0; // pessimism
1 1 1 (?x) 1 ? : 0 : 0; // pessimism
1 x 0 x 1 ? : 0 : 0; // pessimism
1 x x (?x) 1 ? : 0 : 0; // pessimism
1 x 1 (?x) 1 ? : 0 : 0; // pessimism
// 1 1 (x1) 1 1 ? : 1 : 1; // reducing pessimism
// 1 0 (x1) 1 1 ? : 0 : 0;
1 ? (x1) 1 1 ? : ? : -; // spr 80166-ignore
// x->1 edge
1 1 (0x) 1 1 ? : 1 : 1;
1 0 (0x) 1 1 ? : 0 : 0;
? ? ? 0 0 ? : ? : 0; // clear wins preset
? ? ? 0 1 ? : ? : 0; // asynch clear
? ? ? 1 0 ? : ? : 1; // asynch set
1 ? (?0) 1 1 ? : ? : -; // ignore falling clock
1 ? (1x) 1 1 ? : ? : -; // ignore falling clock
1 * ? ? ? ? : ? : -; // ignore data edges
1 ? ? (?1) ? ? : ? : -; // ignore edges on
1 ? ? ? (?1) ? : ? : -; // set and clear
0 ? ? 1 1 ? : ? : -; // set and clear
? ? ? 1 1 * : ? : x; // spr 36954 - at any
// notifier event,
// output 'x'
endtable
endprimitive
module maxii_dffe ( Q, CLK, ENA, D, CLRN, PRN );
input D;
input CLK;
input CLRN;
input PRN;
input ENA;
output Q;
wire D_ipd;
wire ENA_ipd;
wire CLK_ipd;
wire PRN_ipd;
wire CLRN_ipd;
buf (D_ipd, D);
buf (ENA_ipd, ENA);
buf (CLK_ipd, CLK);
buf (PRN_ipd, PRN);
buf (CLRN_ipd, CLRN);
wire legal;
reg viol_notifier;
MAXII_PRIM_DFFE ( Q, ENA_ipd, D_ipd, CLK_ipd, CLRN_ipd, PRN_ipd, viol_notifier );
and(legal, ENA_ipd, CLRN_ipd, PRN_ipd);
specify
specparam TREG = 0;
specparam TREN = 0;
specparam TRSU = 0;
specparam TRH = 0;
specparam TRPR = 0;
specparam TRCL = 0;
$setup ( D, posedge CLK &&& legal, TRSU, viol_notifier ) ;
$hold ( posedge CLK &&& legal, D, TRH, viol_notifier ) ;
$setup ( ENA, posedge CLK &&& legal, TREN, viol_notifier ) ;
$hold ( posedge CLK &&& legal, ENA, 0, viol_notifier ) ;
( negedge CLRN => (Q +: 1'b0)) = ( TRCL, TRCL) ;
( negedge PRN => (Q +: 1'b1)) = ( TRPR, TRPR) ;
( posedge CLK => (Q +: D)) = ( TREG, TREG) ;
endspecify
endmodule
// ***** maxii_latch
module maxii_latch(D, ENA, PRE, CLR, Q);
input D;
input ENA, PRE, CLR;
output Q;
reg q_out;
specify
$setup (D, posedge ENA, 0) ;
$hold (negedge ENA, D, 0) ;
(D => Q) = (0, 0);
(posedge ENA => (Q +: q_out)) = (0, 0);
(negedge PRE => (Q +: q_out)) = (0, 0);
(negedge CLR => (Q +: q_out)) = (0, 0);
endspecify
wire D_in;
wire ENA_in;
wire PRE_in;
wire CLR_in;
buf (D_in, D);
buf (ENA_in, ENA);
buf (PRE_in, PRE);
buf (CLR_in, CLR);
initial
begin
q_out = 1'b0;
end
always @(D_in or ENA_in or PRE_in or CLR_in)
begin
if (PRE_in == 1'b0)
begin
// latch being preset, preset is active low
q_out = 1'b1;
end
else if (CLR_in == 1'b0)
begin
// latch being cleared, clear is active low
q_out = 1'b0;
end
else if (ENA_in == 1'b1)
begin
// latch is transparent
q_out = D_in;
end
end
and (Q, q_out, 1'b1);
endmodule
// ***** maxii_mux21
module maxii_mux21 (MO, A, B, S);
input A, B, S;
output MO;
wire A_in;
wire B_in;
wire S_in;
buf(A_in, A);
buf(B_in, B);
buf(S_in, S);
wire tmp_MO;
specify
(A => MO) = (0, 0);
(B => MO) = (0, 0);
(S => MO) = (0, 0);
endspecify
assign tmp_MO = (S_in == 1) ? B_in : A_in;
buf (MO, tmp_MO);
endmodule
// ***** maxii_mux41
module maxii_mux41 (MO, IN0, IN1, IN2, IN3, S);
input IN0;
input IN1;
input IN2;
input IN3;
input [1:0] S;
output MO;
wire IN0_in;
wire IN1_in;
wire IN2_in;
wire IN3_in;
wire S1_in;
wire S0_in;
buf(IN0_in, IN0);
buf(IN1_in, IN1);
buf(IN2_in, IN2);
buf(IN3_in, IN3);
buf(S1_in, S[1]);
buf(S0_in, S[0]);
wire tmp_MO;
specify
(IN0 => MO) = (0, 0);
(IN1 => MO) = (0, 0);
(IN2 => MO) = (0, 0);
(IN3 => MO) = (0, 0);
(S[1] => MO) = (0, 0);
(S[0] => MO) = (0, 0);
endspecify
assign tmp_MO = S1_in ? (S0_in ? IN3_in : IN2_in) : (S0_in ? IN1_in : IN0_in);
buf (MO, tmp_MO);
endmodule
// ***** maxii_and1
module maxii_and1 (Y, IN1);
input IN1;
output Y;
specify
(IN1 => Y) = (0, 0);
endspecify
buf (Y, IN1);
endmodule
// ***** maxii_and16
module maxii_and16 (Y, IN1);
input [15:0] IN1;
output [15:0] Y;
specify
(IN1 => Y) = (0, 0);
endspecify
buf (Y[0], IN1[0]);
buf (Y[1], IN1[1]);
buf (Y[2], IN1[2]);
buf (Y[3], IN1[3]);
buf (Y[4], IN1[4]);
buf (Y[5], IN1[5]);
buf (Y[6], IN1[6]);
buf (Y[7], IN1[7]);
buf (Y[8], IN1[8]);
buf (Y[9], IN1[9]);
buf (Y[10], IN1[10]);
buf (Y[11], IN1[11]);
buf (Y[12], IN1[12]);
buf (Y[13], IN1[13]);
buf (Y[14], IN1[14]);
buf (Y[15], IN1[15]);
endmodule
// ***** maxii_bmux21
module maxii_bmux21 (MO, A, B, S);
input [15:0] A, B;
input S;
output [15:0] MO;
assign MO = (S == 1) ? B : A;
endmodule
// ***** maxii_b17mux21
module maxii_b17mux21 (MO, A, B, S);
input [16:0] A, B;
input S;
output [16:0] MO;
assign MO = (S == 1) ? B : A;
endmodule
// ***** maxii_nmux21
module maxii_nmux21 (MO, A, B, S);
input A, B, S;
output MO;
assign MO = (S == 1) ? ~B : ~A;
endmodule
// ***** maxii_b5mux21
module maxii_b5mux21 (MO, A, B, S);
input [4:0] A, B;
input S;
output [4:0] MO;
assign MO = (S == 1) ? B : A;
endmodule
// ********** END PRIMITIVE DEFINITIONS **********
//--------------------------------------------------------------------
//
// Module Name : maxii_jtag
//
// Description : MAXII JTAG Verilog Simulation model
//
//--------------------------------------------------------------------
`timescale 1 ps/1 ps
module maxii_jtag (
tms,
tck,
tdi,
ntrst,
tdoutap,
tdouser,
tdo,
tmsutap,
tckutap,
tdiutap,
shiftuser,
clkdruser,
updateuser,
runidleuser,
usr1user);
input tms;
input tck;
input tdi;
input ntrst;
input tdoutap;
input tdouser;
output tdo;
output tmsutap;
output tckutap;
output tdiutap;
output shiftuser;
output clkdruser;
output updateuser;
output runidleuser;
output usr1user;
parameter lpm_type = "maxii_jtag";
endmodule
//--------------------------------------------------------------------
//
// Module Name : maxii_crcblock
//
// Description : MAXII CRCBLOCK Verilog Simulation model
//
//--------------------------------------------------------------------
`timescale 1 ps/1 ps
module maxii_crcblock (
clk,
shiftnld,
// REMTITAN ldsrc,
crcerror,
regout);
input clk;
input shiftnld;
// REMTITAN input ldsrc;
output crcerror;
output regout;
parameter oscillator_divider = 1;
parameter lpm_type = "maxii_crcblock";
endmodule
///////////////////////////////////////////////////////////////////////
//
// Module Name : maxii_asynch_lcell
//
?? 快捷鍵說明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -