//
// CONFIDENTIAL AND PROPRIETARY SOFTWARE OF ARM Physical IP, INC.
//
// Copyright (c) 1993-2008 ARM Physical IP, Inc. All Rights Reserved.
//
// Use of this Software is subject to the terms and conditions of the
// applicable license agreement with ARM Physical IP, Inc. In addition,
// this Software is protected by patents, copyright law and international
// treaties.
//
// The copyright notice(s) in this Software does not indicate actual or
// intended publication of this Software.
//
// name: High Speed/Density Dual-Port SRAM Generator
// SMIC 0.18um Logic018 Process
// version: 2005Q3V1
// comment:
// configuration: -instname "test_ram" -words 576 -bits 32 -frequency 67 -ring_width 5 -mux 4 -drive 12 -write_mask off -wp_size 8 -top_layer met5 -power_type rings -horiz met4 -vert met4 -cust_comment "" -left_bus_delim "[" -right_bus_delim "]" -pwr_gnd_rename "VDD:VDD,GND:VSS" -prefix "" -pin_space 0.0 -name_case upper -check_instname on -diodes on -inside_ring_type GND -dpccm on -asvm off
//
// Verilog model for Synchronous Dual-Port Ram
//
// Instance Name: test_ram
// Words: 576
// Word Width: 32
// Pipeline: No
//
// Creation Date: 2008-08-12 07:22:46Z
// Version: 2005Q3V1
//
// Verified With: Cadence Verilog-XL
//
// Modeling Assumptions: This model supports full gate level simulation
// including proper x-handling and timing check behavior. Unit
// delay timing is included in the model. Back-annotation of SDF
// (v2.1) is supported. SDF can be created utilyzing the delay
// calculation views provided with this generator and supported
// delay calculators. All buses are modeled [MSB:LSB]. All
// ports are padded with Verilog primitives.
//
// Modeling Limitations: The output hold function has been deleted
// completely from this model. Most Verilog simulators are
// incapable of scheduling more than 1 event on the rising
// edge of clock. Therefore, it is impossible to model
// the output hold (to x) action correctly. It is necessary
// to run static path timing tools using Artisan supplied
// timing models to insure that the output hold time is
// sufficient enough to not violate hold time constraints
// of downstream flip-flops.
//
// Known Bugs: None.
//
// Known Work Arounds: N/A
//
`timescale 1 ns/1 ps
`celldefine
module test_ram (
QA,
CLKA,
CENA,
WENA,
AA,
DA,
OENA,
QB,
CLKB,
CENB,
WENB,
AB,
DB,
OENB
);
parameter BITS = 32;
parameter word_depth = 576;
parameter addr_width = 10;
parameter wordx = {BITS{1'bx}};
parameter addrx = {addr_width{1'bx}};
output [31:0] QA;
input CLKA;
input CENA;
input WENA;
input [9:0] AA;
input [31:0] DA;
input OENA;
output [31:0] QB;
input CLKB;
input CENB;
input WENB;
input [9:0] AB;
input [31:0] DB;
input OENB;
reg [BITS-1:0] mem [word_depth-1:0];
reg NOT_CONTA;
reg NOT_CONTB;
reg NOT_CENA;
reg NOT_WENA;
reg NOT_AA0;
reg NOT_AA1;
reg NOT_AA2;
reg NOT_AA3;
reg NOT_AA4;
reg NOT_AA5;
reg NOT_AA6;
reg NOT_AA7;
reg NOT_AA8;
reg NOT_AA9;
reg [addr_width-1:0] NOT_AA;
reg NOT_DA0;
reg NOT_DA1;
reg NOT_DA2;
reg NOT_DA3;
reg NOT_DA4;
reg NOT_DA5;
reg NOT_DA6;
reg NOT_DA7;
reg NOT_DA8;
reg NOT_DA9;
reg NOT_DA10;
reg NOT_DA11;
reg NOT_DA12;
reg NOT_DA13;
reg NOT_DA14;
reg NOT_DA15;
reg NOT_DA16;
reg NOT_DA17;
reg NOT_DA18;
reg NOT_DA19;
reg NOT_DA20;
reg NOT_DA21;
reg NOT_DA22;
reg NOT_DA23;
reg NOT_DA24;
reg NOT_DA25;
reg NOT_DA26;
reg NOT_DA27;
reg NOT_DA28;
reg NOT_DA29;
reg NOT_DA30;
reg NOT_DA31;
reg [BITS-1:0] NOT_DA;
reg NOT_CLKA_PER;
reg NOT_CLKA_MINH;
reg NOT_CLKA_MINL;
reg NOT_CENB;
reg NOT_WENB;
reg NOT_AB0;
reg NOT_AB1;
reg NOT_AB2;
reg NOT_AB3;
reg NOT_AB4;
reg NOT_AB5;
reg NOT_AB6;
reg NOT_AB7;
reg NOT_AB8;
reg NOT_AB9;
reg [addr_width-1:0] NOT_AB;
reg NOT_DB0;
reg NOT_DB1;
reg NOT_DB2;
reg NOT_DB3;
reg NOT_DB4;
reg NOT_DB5;
reg NOT_DB6;
reg NOT_DB7;
reg NOT_DB8;
reg NOT_DB9;
reg NOT_DB10;
reg NOT_DB11;
reg NOT_DB12;
reg NOT_DB13;
reg NOT_DB14;
reg NOT_DB15;
reg NOT_DB16;
reg NOT_DB17;
reg NOT_DB18;
reg NOT_DB19;
reg NOT_DB20;
reg NOT_DB21;
reg NOT_DB22;
reg NOT_DB23;
reg NOT_DB24;
reg NOT_DB25;
reg NOT_DB26;
reg NOT_DB27;
reg NOT_DB28;
reg NOT_DB29;
reg NOT_DB30;
reg NOT_DB31;
reg [BITS-1:0] NOT_DB;
reg NOT_CLKB_PER;
reg NOT_CLKB_MINH;
reg NOT_CLKB_MINL;
reg LAST_NOT_CENA;
reg LAST_NOT_WENA;
reg [addr_width-1:0] LAST_NOT_AA;
reg [BITS-1:0] LAST_NOT_DA;
reg LAST_NOT_CLKA_PER;
reg LAST_NOT_CLKA_MINH;
reg LAST_NOT_CLKA_MINL;
reg LAST_NOT_CENB;
reg LAST_NOT_WENB;
reg [addr_width-1:0] LAST_NOT_AB;
reg [BITS-1:0] LAST_NOT_DB;
reg LAST_NOT_CLKB_PER;
reg LAST_NOT_CLKB_MINH;
reg LAST_NOT_CLKB_MINL;
reg LAST_NOT_CONTA;
reg LAST_NOT_CONTB;
wire contA_flag;
wire contB_flag;
wire cont_flag;
wire [BITS-1:0] _QA;
wire _OENAi;
wire [addr_width-1:0] _AA;
wire _CLKA;
wire _CENA;
wire _OENA;
wire _WENA;
wire [BITS-1:0] _DA;
wire re_flagA;
wire re_data_flagA;
wire [BITS-1:0] _QB;
wire _OENBi;
wire [addr_width-1:0] _AB;
wire _CLKB;
wire _CENB;
wire _OENB;
wire _WENB;
wire [BITS-1:0] _DB;
wire re_flagB;
wire re_data_flagB;
reg LATCHED_CENA;
reg LATCHED_WENA;
reg [addr_width-1:0] LATCHED_AA;
reg [BITS-1:0] LATCHED_DA;
reg LATCHED_CENB;
reg LATCHED_WENB;
reg [addr_width-1:0] LATCHED_AB;
reg [BITS-1:0] LATCHED_DB;
reg CENAi;
reg WENAi;
reg [addr_width-1:0] AAi;
reg [BITS-1:0] DAi;
reg [BITS-1:0] QAi;
reg [BITS-1:0] LAST_QAi;
reg CENBi;
reg WENBi;
reg [addr_width-1:0] ABi;
reg [BITS-1:0] DBi;
reg [BITS-1:0] QBi;
reg [BITS-1:0] LAST_QBi;
reg LAST_CLKA;
reg LAST_CLKB;
reg valid_cycleA;
reg valid_cycleB;
task update_Anotifier_buses;
begin
NOT_AA = {
NOT_AA9,
NOT_AA8,
NOT_AA7,
NOT_AA6,
NOT_AA5,
NOT_AA4,
NOT_AA3,
NOT_AA2,
NOT_AA1,
NOT_AA0};
NOT_DA = {
NOT_DA31,
NOT_DA30,
NOT_DA29,
NOT_DA28,
NOT_DA27,
NOT_DA26,
NOT_DA25,
NOT_DA24,
NOT_DA23,
NOT_DA22,
NOT_DA21,
NOT_DA20,
NOT_DA19,
NOT_DA18,
NOT_DA17,
NOT_DA16,
NOT_DA15,
NOT_DA14,
NOT_DA13,
NOT_DA12,
NOT_DA11,
NOT_DA10,
NOT_DA9,
NOT_DA8,
NOT_DA7,
NOT_DA6,
NOT_DA5,
NOT_DA4,
NOT_DA3,
NOT_DA2,
NOT_DA1,
NOT_DA0};
end
endtask
task update_Bnotifier_buses;
begin
NOT_AB = {
NOT_AB9,
NOT_AB8,
NOT_AB7,
NOT_AB6,
NOT_AB5,
NOT_AB4,
NOT_AB3,
NOT_AB2,
NOT_AB1,
NOT_AB0};
NOT_DB = {
NOT_DB31,
NOT_DB30,
NOT_DB29,
NOT_DB28,
NOT_DB27,
NOT_DB26,
NOT_DB25,
NOT_DB24,
NOT_DB23,
NOT_DB22,
NOT_DB21,
NOT_DB20,
NOT_DB19,
NOT_DB18,
NOT_DB17,
NOT_DB16,
NOT_DB15,
NOT_DB14,
NOT_DB13,
NOT_DB12,
NOT_DB11,
NOT_DB10,
NOT_DB9,
NOT_DB8,
NOT_DB7,
NOT_DB6,
NOT_DB5,
NOT_DB4,
NOT_DB3,
NOT_DB2,
NOT_DB1,
NOT_DB0};
end
endtask
task mem_cycleA;
begin
valid_cycleA = 1'bx;
casez({WENAi,CENAi})
2'b10: begin
valid_cycleA = 1;
read_memA(1,0);
end
2'b00: begin
valid_cycleA = 0;
write_mem(AAi,DAi);
read_memA(0,0);
end
2'b?1: ;
2'b1x: begin
valid_cycleA = 1;
read_memA(0,1);
end
2'bx0: begin
valid_cycleA = 0;
write_mem_x(AAi);
read_memA(0,1);
end
2'b0x,
2'bxx: begin
valid_cycleA = 0;
write_mem_x(AAi);
read_memA(0,1);
end
endcase
end
endtask
task mem_cycleB;
begin
valid_cycleB = 1'bx;
casez({WENBi,CENBi})
2'b10: begin
valid_cycleB = 1;
read_memB(1,0);
end
2'b00: begin
valid_cycleB = 0;
write_mem(ABi,DBi);
read_memB(0,0);
end
2'b?1: ;
2'b1x: begin
valid_cycleB = 1;
read_memB(0,1);
end
2'bx0: begin
valid_cycleB = 0;
write_mem_x(ABi);
read_memB(0,1);
end
2'b0x,
2'bxx: begin
valid_cycleB = 0;
write_mem_x(ABi);
read_memB(0,1);
end
endcase
end
endtask
task contentionA;
begin
casez({valid_cycleB,WENAi})
2'bx?: ;
2'b00,
2'b0x:begin
write_mem_x(AAi);
end
2'b10,
2'b1x:begin
read_memB(0,1);
end
2'b01:begin
read_memA(0,1);
end
2'b11: ;
endcase
end
endtask
task contentionB;
begin
casez({valid_cycleA,WENBi})
2'bx?: ;
2'b00,
2'b0x:begin
write_mem_x(ABi);
end
2'b10,
2'b1x:begin
read_memA(0,1);
end
2'b01:begin
read_memB(0,1);
end
2'b11: ;
endcase
end
endtask
task update_Alast_notifiers;
begin
LAST_NOT_AA = NOT_AA;
LAST_NOT_DA = NOT_DA;
LAST_NOT_WENA = NOT_WENA;
LAST_NOT_CENA = NOT_CENA;
LAST_NOT_CLKA_PER = NOT_CLKA_PER;
LAST_NOT_CLKA_MINH = NOT_CLKA_MINH;
LAST_NOT_CLKA_MINL = NOT_CLKA_MINL;
LAST_NOT_CONTA = NOT_CONTA;
end
endtask
task update_Blast_notifiers;
begin
LAST_NOT_AB = NOT_AB;
LAST_NOT_DB = NOT_DB;
LAST_NOT_WENB = NOT_WENB;
LAST_NOT_CENB = NOT_CENB;
LAST_NOT_CLKB_PER = NOT_CLKB_PER;
LAST_NOT_CLKB_MINH = NOT_CLKB_MINH;
LAST_NOT_CLKB_MINL = NOT_CLKB_MINL;
LAST_NOT_CONTB = NOT_CONTB;
end
endtask
task latch_Ainputs;
begin
LATCHED_AA = _AA ;
LATCHED_DA = _DA ;
LATCHED_WENA = _WENA ;
LATCHED_CENA = _CENA ;
LAST_QAi = QAi;
end
endtask
task latch_Binputs;
begin
LATCHED_AB = _AB ;
LATCHED_DB = _DB ;
LATCHED_WENB = _WENB ;
LATCHED_CENB = _CENB ;
LAST_QBi = QBi;
end
endtask
task update_Alogic;
begin
CENAi = LATCHED_CENA;
WENAi = LATCHED_WENA;
AAi = LATCHED_AA;
DAi = LATCHED_DA;
end
endtask
task update_Blogic;
begin
CENBi = LATCHED_CENB;
WENBi = LATCHED_WENB;
ABi = LATCHED_AB;
DBi = LATCHED_DB;
end
endtask
task x_Ainputs;
integer n;
begin
for (n=0; n<addr_width; n=n+1)
begin
LATCHED_AA[n] = (NOT_AA[n]!==LAST_NOT_AA[n]) ? 1'bx : LATCHED_AA[n] ;
end
for (n=0; n<BITS; n=n+1)
begin
LATCHED_DA[n] = (NOT_DA[n]!==LAST_NOT_DA[n]) ? 1'bx : LATCHED_DA[n] ;
end
LATCHED_WENA = (NOT_WENA!==LAST_NOT_WENA) ? 1'bx : LATCHED_WENA ;
LATCHED_CENA = (NOT_CENA!==LAST_NOT_CENA) ? 1'bx : LATCHED_CENA ;
end
endtask
task x_Binputs;
integer n;
begin
for (n=0; n<addr_width; n=n+1)
begin
LATCHED_AB[n] = (NOT_AB[n]!==LAST_NOT_AB[n]) ? 1'bx : LATCHED_AB[n] ;
end
for (n=0; n<BITS; n=n+1)
begin
LATCHED_DB[n] = (NOT_DB[n]!==LAST_NOT_DB[n]) ? 1'bx : LATCHED_DB[n] ;
end
LATCHED_WENB = (NOT_WENB!==LAST_NOT_WENB) ? 1'bx : LATCHED_WENB ;
LATCHED_CENB = (NOT_CENB!==LAST_NOT_CENB) ? 1'bx : LATCHED_CENB ;
end
endtask
task read_memA;
input r_wb;
input xflag;
begin
if (r_wb)
begin
if (valid_address(AAi))
begin
QAi=mem[AAi];
end
else
begin
x_mem;
QAi=wordx;
end
end
else
begin
if (xflag)
begin
QAi=wordx;
end
else
begin
QAi=DAi;
end
end
end
endtask
task read_memB;
input r_wb;
input xflag;
begin
if (r_wb)
begin
if (valid_address(ABi))
begin
QBi=mem[ABi];
end
else
begin
x_mem;
QBi=wordx;
end
end
else
begin
if (xflag)
begin
QBi=wordx;
end
else
begin
QBi=DBi;
end
end
end
endtask
task write_mem;
input [addr_width-1:0] a;
input [BITS-1:0] d;
begin
casez({valid_address(a)})
1'b0:
x_mem;
1'b1: mem[a]=d;
endcase
end
endtask
task write_mem_x;
input [addr_width-1:0] a;
begin
casez({valid_address(a)})
1'b0:
x_mem;
1'b1: mem[a]=wordx;
endcase
end
endtask
task x_mem;
integer n;
begin
for (n=0; n<word_depth; n=n+1)
mem[n]=wordx;
end
endtask
task process_violationsA;
begin
if ((NOT_CLKA_PER!==LAST_NOT_CLKA_PER) ||
(NOT_CLKA_MINH!==LAST_NOT_CLKA_MINH) ||
(NOT_CLKA_MINL!==LAST_NOT_CLKA_MINL))
begin
if (CENAi !== 1'b1)
begin
x_mem;
read_memA(0,1);
end
end
else
begin
update_Anotifier_buses;
x_Ainputs;
update_Alogic;
if (NOT_CONTA!==LAST_NOT_CONTA)
begin
contentionA;
end
else
begin
mem_cycleA;
end
end
update_Alast_notifiers;
end
endtask
task process_violationsB;
begin
if ((NOT_CLKB_PER!==LAST_NOT_CLKB_PER) ||
(NOT_CLKB_MINH!==LAST_NOT_CLKB_MINH) ||
(NOT_CLKB_MINL!==LAST_NOT_CLKB_MINL))
begin
if (CENBi !== 1'b1)
begin
x_mem;
read_memB(0,1);
end
end
else
begin
update_Bnotifier_buses;
x_Binputs;
update_Blogic;
if (NOT_CONTB!==LAST_NOT_CONTB)
begin
contentionB;
end
else
begin
mem_cycleB;
end
end
update_Blast_notifiers;
end
endtask
function valid_address;
input [addr_width-1:0] a;
begin
valid_address = (^(a) !== 1'bx);
end
endfunction
bufif0 (QA[0], _QA[0], _OENAi);
bufif0 (QA[1], _QA[1], _OENAi);
bufif0 (QA[2], _QA[2], _OENAi);
bufif0 (QA[3], _QA[3], _OENAi);
bufif0 (QA[4], _QA[4], _OENAi);
bufif0 (QA[5], _QA[5], _OENAi);
bufif0 (QA[6], _QA[6], _OENAi);
bufif0 (QA[7], _QA[7], _OENAi);
bufif0 (QA[8], _QA[8], _OENAi);
bufif0 (QA[9], _QA[9], _OENAi);
bufif0 (QA[10], _QA[10], _OENAi);
bufif0 (QA[11], _QA[11], _OENAi);
bufif0 (QA[12], _QA[12], _OENAi);
bufif0 (QA[13], _QA[13], _OENAi);
bufif0 (QA[14], _QA[14], _OENAi);
bufif0 (QA[15], _QA[15], _OENAi);
bufif0 (QA[16], _QA[16], _OENAi);
bufif0 (QA[17], _QA[17], _OENAi);
bufif0 (QA[18], _QA[18], _OENAi);
bufif0 (QA[19], _QA[19], _OENAi);
bufif0 (QA[20], _QA[20], _OENAi);
bufif0 (QA[21], _QA[21], _OENAi);
bufif0 (QA[22], _QA[22], _OENAi);
bufif0 (QA[23], _QA[23], _OENAi);
bufif0 (QA[24], _QA[24], _OENAi);
bufif0 (QA[25], _QA[25], _OENAi);
bufif0 (QA[26], _QA[26], _OENAi);
bufif0 (QA[27], _QA[27], _OENAi);
bufif0 (QA[28], _QA[28], _OENAi);
bufif0 (QA[29], _QA[29], _OENAi);
bufif0 (QA[30], _QA[30], _OENAi);
bufif0 (QA[31], _QA[31], _OENAi);
buf (_DA[0], DA[0]);
buf (_DA[1], DA[1]);
buf (_DA[2], DA[2]);
buf (_DA[3], DA[3]);
buf (_DA[4], DA[4]);
buf (_DA[5], DA[5]);
buf (_DA[6], DA[6]);
buf (_DA[7], DA[7]);
buf (_DA[8], DA[8]);
buf (_DA[9], DA[9]);
buf (_DA[10], DA[10]);
buf (_DA[11], DA[11]);
buf (_DA[12], DA[12]);
buf (_DA[13], DA[13]);
buf (_DA[14], DA[14]);
buf (_DA[15], DA[15]);
buf (_DA[16], DA[16]);
buf (_DA[17], DA[17]);
buf (_DA[18], DA[18]);
buf (_DA[19], DA[19]);
buf (_DA[20], DA[20]);
buf (_DA[21], DA[21]);
buf (_DA[22], DA[22]);
buf (_DA[23], DA[23]);
buf (_DA[24], DA[24]);
buf (_DA[25], DA[25]);
buf (_DA[26], DA[26]);
buf (_DA[27], DA[27]);
buf (_DA[28], DA[28]);
buf (_DA[29], DA[29]);
buf (_DA[30], DA[30]);
buf (_DA[31], DA[31]);
buf (_AA[0], AA[0]);
buf (_AA[1], AA[1]);
buf (_AA[2], AA[2]);
buf (_AA[3], AA[3]);
buf (_AA[4], AA[4]);
buf (_AA[5], AA[5]);
buf (_AA[6], AA[6]);
buf (_AA[7], AA[7]);
buf (_AA[8], AA[8]);
buf (_AA[9], AA[9]);
buf (_CLKA, CLKA);
buf (_WENA, WENA);
buf (_OENA, OENA);
buf (_CENA, CENA);
bufif0 (QB[0], _QB[0], _OENBi);
bufif0 (QB[1], _QB[1], _OENBi);
bufif0 (QB[2], _QB[2], _OENBi);
bufif0 (QB[3], _QB[3], _OENBi);
bufif0 (QB[4], _QB[4], _OENBi);
bufif0 (QB[5], _QB[5], _OENBi);
bufif0 (QB[6], _QB[6], _OENBi);
bufif0 (QB[7], _QB[7], _OENBi);
bufif0 (QB[8], _QB[8], _OENBi);
bufif0 (QB[9], _QB[9], _OENBi);
bufif0 (QB[10], _QB[10], _OENBi);
bufif0 (QB[11], _QB[11], _OENBi);
bufif0 (QB[12], _QB[12], _OENBi);
bufif0 (QB[13], _QB[13], _OENBi);
bufif0 (QB[14], _QB[14], _OENBi);
bufif0 (QB[15], _QB[15], _OENBi);
bufif0 (QB[16], _QB[16], _OENBi);
bufif0 (QB[17], _QB[17], _OENBi);
bufif0 (QB[18], _QB[18], _OENBi);
bufif0 (QB[19], _QB[19], _OENBi);
bufif0 (QB[20], _QB[20], _OENBi);
bufif0 (QB[21], _QB[21], _OENBi);
bufif0 (QB[22], _QB[22], _OENBi);
bufif0 (QB[23], _QB[23], _OENBi);
bufif0 (QB[24], _QB[24], _OENBi);
bufif0 (QB[25], _QB[25], _OENBi);
bufif0 (QB[26], _QB[26], _OENBi);
bufif0 (QB[27], _QB[27], _OENBi);
bufif0 (QB[28], _QB[28], _OENBi);
bufif0 (QB[29], _QB[29], _OENBi);
bufif0 (QB[30], _QB[30], _OENBi);
bufif0 (QB[31], _QB[31], _OENBi);
buf (_DB[0], DB[0]);
buf (_DB[1], DB[1]);
buf (_DB[2], DB[2]);
buf (_DB[3], DB[3]);
buf (_DB[4], DB[4]);
buf (_DB[5], DB[5]);
buf (_DB[6], DB[6]);
buf (_DB[7], DB[7]);
buf (_DB[8], DB[8]);
buf (_DB[9], DB[9]);
buf (_DB[10], DB[10]);
buf (_DB[11], DB[11]);
buf (_DB[12], DB[12]);
buf (_DB[13], DB[13]);
buf (_DB[14], DB[14]);
buf (_DB[15], DB[15]);
buf (_DB[16], DB[16]);
buf (_DB[17], DB[17]);
buf (_DB[18], DB[18]);
buf (_DB[19], DB[19]);
buf (_DB[20], DB[20]);
buf (_DB[21], DB[21]);
buf (_DB[22], DB[22]);
buf (_DB[23], DB[23]);
buf (_DB[24], DB[24]);
buf (_DB[25], DB[25]);
buf (_DB[26], DB[26]);
buf (_DB[27], DB[27]);
buf (_DB[28], DB[28]);
buf (_DB[29], DB[29]);
buf (_DB[30], DB[30]);
buf (_DB[31], DB[31]);
buf (_AB[0], AB[0]);
buf (_AB[1], AB[1]);
buf (_AB[2], AB[2]);
buf (_AB[3], AB[3]);
buf (_AB[4], AB[4]);
buf (_AB[5], AB[5]);
buf (_AB[6], AB[6]);
buf (_AB[7], AB[7]);
buf (_AB[8], AB[8]);
buf (_AB[9], AB[9]);
buf (_CLKB, CLKB);
buf (_WENB, WENB);
buf (_OENB, OENB);
buf (_CENB, CENB);
assign _OENAi = _OENA;
assign _QA = QAi;
assign re_flagA = !(_CENA);
assign re_data_flagA = !(_CENA || _WENA);
assign _OENBi = _OENB;
assign _QB = QBi;
assign re_flagB = !(_CENB);
assign re_data_flagB = !(_CENB || _WENB);
assign contA_flag =
(_AA === ABi) &&
!((_WENA === 1'b1) && (WENBi === 1'b1)) &&
(_CENA !== 1'b1) &&
(CENBi !== 1'b1);
assign contB_flag =
(_AB === AAi) &&
!((_WENB === 1'b1) && (WENAi === 1'b1)) &&
(_CENB !== 1'b1) &&
(CENAi !== 1'b1);
assign cont_flag =
(_AB === _AA) &&
!((_WENB === 1'b1) && (_WENA === 1'b1)) &&
(_CENB !== 1'b1) &&
(_CENA !== 1'b1);
always @(
NOT_AA0 or
NOT_AA1 or
NOT_AA2 or
NOT_AA3 or
NOT_AA4 or
NOT_AA5 or
NOT_AA6 or
NOT_AA7 or
NOT_AA8 or
NOT_AA9 or
NOT_DA0 or
NOT_DA1 or
NOT_DA2 or
NOT_DA3 or
NOT_DA4 or
NOT_DA5 or
NOT_DA6 or
NOT_DA7 or
NOT_DA8 or
NOT_DA9 or
NOT_DA10 or
NOT_DA11 or
NOT_DA12 or
NOT_DA13 or
NOT_DA14 or
NOT_DA15 or
NOT_DA16 or
NOT_DA17 or
NOT_DA18 or
NOT_DA19 or
NOT_DA20 or
NOT_DA21 or
NOT_DA22 or
NOT_DA23 or
NOT_DA24 or
NOT_DA25 or
NOT_DA26 or
NOT_DA27 or
NOT_DA28 or
NOT_DA29 or
NOT_DA30 or
NOT_DA31 or
NOT_WENA or
NOT_CENA or
NOT_CONTA or
NOT_CLKA_PER or
NOT_CLKA_MINH or
NOT_CLKA_MINL
)
begin
process_violationsA;
end
always @(
NOT_AB0 or
NOT_AB1 or
NOT_AB2 or
NOT_AB3 or
NOT_AB4 or
NOT_AB5 or
NOT_AB6 or
NOT_AB7 or
NOT_AB8 or
NOT_AB9 or
NOT_DB0 or
NOT_DB1 or
NOT_DB2 or
NOT_DB3 or
NOT_DB4 or
NOT_DB5 or
NOT_DB6 or
NOT_DB7 or
NOT_DB8 or
NOT_DB9 or
NOT_DB10 or
NOT_DB11 or
NOT_DB12 or
NOT_DB13 or
NOT_DB14 or
NOT_DB15 or
NOT_DB16 or
NOT_DB17 or
NOT_DB18 or
NOT_DB19 or
NOT_DB20 or
NOT_DB21 or
NOT_DB22 or
NOT_DB23 or
NOT_DB24 or
NOT_DB25 or
NOT_DB26 or
NOT_DB27 or
NOT_DB28 or
NOT_DB29 or
NOT_DB30 or
NOT_DB31 or
NOT_WENB or
NOT_CENB or
NOT_CONTB or
NOT_CLKB_PER or
NOT_CLKB_MINH or
NOT_CLKB_MINL
)
begin
process_violationsB;
end
always @( _CLKA )
begin
casez({LAST_CLKA,_CLKA})
2'b01: begin
latch_Ainputs;
update_Alogic;
mem_cycleA;
end
2'b10,
2'bx?,
2'b00,
2'b11: ;
2'b?x: begin
x_mem;
read_memA(0,1);
end
endcase
LAST_CLKA = _CLKA;
end
always @( _CLKB )
begin
casez({LAST_CLKB,_CLKB})
2'b01: begin
latch_Binputs;
update_Blogic;
mem_cycleB;
end
2'b10,
2'bx?,
2'b00,
2'b11: ;
2'b?x: begin
x_mem;
read_memB(0,1);
end
endcase
LAST_CLKB = _CLKB;
end
specify
$setuphold(posedge CLKA, posedge CENA, 1.000, 0.500, NOT_CENA);
$setuphold(posedge CLKA, negedge CENA, 1.000, 0.500, NOT_CENA);
$setuphold(posedge CLKA &&& re_flagA, posedge WENA, 1.000, 0.500, NOT_WENA);
$setuphold(posedge CLKA &&& re_flagA, negedge WENA, 1.000, 0.500, NOT_WENA);
$setuphold(posedge CLKA &&& re_flagA, posedge AA[0], 1.000, 0.500, NOT_AA0);
$setuphold(posedge CLKA &&& re_flagA, negedge AA[0], 1.000, 0.500, NOT_AA0);
$setuphold(posedge CLKA &&& re_flagA, posedge AA[1], 1.000, 0.500, NOT_AA1);
$setuphold(posedge CLKA &&& re_flagA, negedge AA[1], 1.000, 0.500, NOT_AA1);
$setuphold(posedge CLKA &&& re_flagA, posedge AA[2], 1.000, 0.500, NOT_AA2);
$setuphold(posedge CLKA &&& re_flagA, negedge AA[2], 1.000, 0.500, NOT_AA2);
$setuphold(posedge CLKA &&& re_flagA, posedge AA[3], 1.000, 0.500, NOT_AA3);
$setuphold(posedge CLKA &&& re_flagA, negedge AA[3], 1.000, 0.500, NOT_AA3);
$setuphold(posedge CLKA &&& re_flagA, posedge AA[4], 1.000, 0.500, NOT_AA4);
$setuphold(posedge CLKA &&& re_flagA, negedge AA[4], 1.000, 0.500, NOT_AA4);
$setuphold(posedge CLKA &&& re_flagA, posedge AA[5], 1.000, 0.500, NOT_AA5);
$setuphold(posedge CLKA &&& re_flagA, negedge AA[5], 1.000, 0.500, NOT_AA5);
$setuphold(posedge CLKA &&& re_flagA, posedge AA[6], 1.000, 0.500, NOT_AA6);
$setuphold(posedge CLKA &&& re_flagA, negedge AA[6], 1.000, 0.500, NOT_AA6);
$setuphold(posedge CLKA &&& re_flagA, posedge AA[7], 1.000, 0.500, NOT_AA7);
$setuphold(posedge CLKA &&& re_flagA, negedge AA[7], 1.000, 0.500, NOT_AA7);
$setuphold(posedge CLKA &&& re_flagA, posedge AA[8], 1.000, 0.500, NOT_AA8);
$setuphold(posedge CLKA &&& re_flagA, negedge AA[8], 1.000, 0.500, NOT_AA8);
$setuphold(posedge CLKA &&& re_flagA, posedge AA[9], 1.000, 0.500, NOT_AA9);
$setuphold(posedge CLKA &&& re_flagA, negedge AA[9], 1.000, 0.500, NOT_AA9);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[0], 1.000, 0.500, NOT_DA0);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[0], 1.000, 0.500, NOT_DA0);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[1], 1.000, 0.500, NOT_DA1);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[1], 1.000, 0.500, NOT_DA1);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[2], 1.000, 0.500, NOT_DA2);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[2], 1.000, 0.500, NOT_DA2);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[3], 1.000, 0.500, NOT_DA3);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[3], 1.000, 0.500, NOT_DA3);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[4], 1.000, 0.500, NOT_DA4);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[4], 1.000, 0.500, NOT_DA4);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[5], 1.000, 0.500, NOT_DA5);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[5], 1.000, 0.500, NOT_DA5);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[6], 1.000, 0.500, NOT_DA6);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[6], 1.000, 0.500, NOT_DA6);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[7], 1.000, 0.500, NOT_DA7);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[7], 1.000, 0.500, NOT_DA7);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[8], 1.000, 0.500, NOT_DA8);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[8], 1.000, 0.500, NOT_DA8);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[9], 1.000, 0.500, NOT_DA9);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[9], 1.000, 0.500, NOT_DA9);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[10], 1.000, 0.500, NOT_DA10);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[10], 1.000, 0.500, NOT_DA10);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[11], 1.000, 0.500, NOT_DA11);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[11], 1.000, 0.500, NOT_DA11);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[12], 1.000, 0.500, NOT_DA12);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[12], 1.000, 0.500, NOT_DA12);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[13], 1.000, 0.500, NOT_DA13);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[13], 1.000, 0.500, NOT_DA13);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[14], 1.000, 0.500, NOT_DA14);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[14], 1.000, 0.500, NOT_DA14);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[15], 1.000, 0.500, NOT_DA15);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[15], 1.000, 0.500, NOT_DA15);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[16], 1.000, 0.500, NOT_DA16);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[16], 1.000, 0.500, NOT_DA16);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[17], 1.000, 0.500, NOT_DA17);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[17], 1.000, 0.500, NOT_DA17);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[18], 1.000, 0.500, NOT_DA18);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[18], 1.000, 0.500, NOT_DA18);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[19], 1.000, 0.500, NOT_DA19);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[19], 1.000, 0.500, NOT_DA19);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[20], 1.000, 0.500, NOT_DA20);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[20], 1.000, 0.500, NOT_DA20);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[21], 1.000, 0.500, NOT_DA21);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[21], 1.000, 0.500, NOT_DA21);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[22], 1.000, 0.500, NOT_DA22);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[22], 1.000, 0.500, NOT_DA22);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[23], 1.000, 0.500, NOT_DA23);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[23], 1.000, 0.500, NOT_DA23);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[24], 1.000, 0.500, NOT_DA24);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[24], 1.000, 0.500, NOT_DA24);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[25], 1.000, 0.500, NOT_DA25);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[25], 1.000, 0.500, NOT_DA25);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[26], 1.000, 0.500, NOT_DA26);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[26], 1.000, 0.500, NOT_DA26);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[27], 1.000, 0.500, NOT_DA27);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[27], 1.000, 0.500, NOT_DA27);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[28], 1.000, 0.500, NOT_DA28);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[28], 1.000, 0.500, NOT_DA28);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[29], 1.000, 0.500, NOT_DA29);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[29], 1.000, 0.500, NOT_DA29);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[30], 1.000, 0.500, NOT_DA30);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[30], 1.000, 0.500, NOT_DA30);
$setuphold(posedge CLKA &&& re_data_flagA, posedge DA[31], 1.000, 0.500, NOT_DA31);
$setuphold(posedge CLKA &&& re_data_flagA, negedge DA[31], 1.000, 0.500, NOT_DA31);
$setuphold(posedge CLKB, posedge CENB, 1.000, 0.500, NOT_CENB);
$setuphold(posedge CLKB, negedge CENB, 1.000, 0.500, NOT_CENB);
$setuphold(posedge CLKB &&& re_flagB, posedge WENB, 1.000, 0.500, NOT_WENB);
$setuphold(posedge CLKB &&& re_flagB, negedge WENB, 1.000, 0.500, NOT_WENB);
$setuphold(posedge CLKB &&& re_flagB, posedge AB[0], 1.000, 0.500, NOT_AB0);
$setuphold(posedge CLKB &&& re_flagB, negedge AB[0], 1.000, 0.500, NOT_AB0);
$setuphold(posedge CLKB &&& re_flagB, posedge AB[1], 1.000, 0.500, NOT_AB1);
$setuphold(posedge CLKB &&& re_flagB, negedge AB[1], 1.000, 0.500, NOT_AB1);
$setuphold(posedge CLKB &&& re_flagB, posedge AB[2], 1.000, 0.500, NOT_AB2);
$setuphold(posedge CLKB &&& re_flagB, negedge AB[2], 1.000, 0.500, NOT_AB2);
$setuphold(posedge CLKB &&& re_flagB, posedge AB[3], 1.000, 0.500, NOT_AB3);
$setuphold(posedge CLKB &&& re_flagB, negedge AB[3], 1.000, 0.500, NOT_AB3);
$setuphold(posedge CLKB &&& re_flagB, posedge AB[4], 1.000, 0.500, NOT_AB4);
$setuphold(posedge CLKB &&& re_flagB, negedge AB[4], 1.000, 0.500, NOT_AB4);
$setuphold(posedge CLKB &&& re_flagB, posedge AB[5], 1.000, 0.500, NOT_AB5);
$setuphold(posedge CLKB &&& re_flagB, negedge AB[5], 1.000, 0.500, NOT_AB5);
$setuphold(posedge CLKB &&& re_flagB, posedge AB[6], 1.000, 0.500, NOT_AB6);
$setuphold(posedge CLKB &&& re_flagB, negedge AB[6], 1.000, 0.500, NOT_AB6);
$setuphold(posedge CLKB &&& re_flagB, posedge AB[7], 1.000, 0.500, NOT_AB7);
$setuphold(posedge CLKB &&& re_flagB, negedge AB[7], 1.000, 0.500, NOT_AB7);
$setuphold(posedge CLKB &&& re_flagB, posedge AB[8], 1.000, 0.500, NOT_AB8);
$setuphold(posedge CLKB &&& re_flagB, negedge AB[8], 1.000, 0.500, NOT_AB8);
$setuphold(posedge CLKB &&& re_flagB, posedge AB[9], 1.000, 0.500, NOT_AB9);
$setuphold(posedge CLKB &&& re_flagB, negedge AB[9], 1.000, 0.500, NOT_AB9);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[0], 1.000, 0.500, NOT_DB0);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[0], 1.000, 0.500, NOT_DB0);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[1], 1.000, 0.500, NOT_DB1);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[1], 1.000, 0.500, NOT_DB1);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[2], 1.000, 0.500, NOT_DB2);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[2], 1.000, 0.500, NOT_DB2);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[3], 1.000, 0.500, NOT_DB3);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[3], 1.000, 0.500, NOT_DB3);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[4], 1.000, 0.500, NOT_DB4);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[4], 1.000, 0.500, NOT_DB4);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[5], 1.000, 0.500, NOT_DB5);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[5], 1.000, 0.500, NOT_DB5);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[6], 1.000, 0.500, NOT_DB6);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[6], 1.000, 0.500, NOT_DB6);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[7], 1.000, 0.500, NOT_DB7);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[7], 1.000, 0.500, NOT_DB7);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[8], 1.000, 0.500, NOT_DB8);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[8], 1.000, 0.500, NOT_DB8);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[9], 1.000, 0.500, NOT_DB9);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[9], 1.000, 0.500, NOT_DB9);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[10], 1.000, 0.500, NOT_DB10);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[10], 1.000, 0.500, NOT_DB10);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[11], 1.000, 0.500, NOT_DB11);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[11], 1.000, 0.500, NOT_DB11);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[12], 1.000, 0.500, NOT_DB12);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[12], 1.000, 0.500, NOT_DB12);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[13], 1.000, 0.500, NOT_DB13);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[13], 1.000, 0.500, NOT_DB13);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[14], 1.000, 0.500, NOT_DB14);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[14], 1.000, 0.500, NOT_DB14);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[15], 1.000, 0.500, NOT_DB15);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[15], 1.000, 0.500, NOT_DB15);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[16], 1.000, 0.500, NOT_DB16);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[16], 1.000, 0.500, NOT_DB16);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[17], 1.000, 0.500, NOT_DB17);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[17], 1.000, 0.500, NOT_DB17);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[18], 1.000, 0.500, NOT_DB18);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[18], 1.000, 0.500, NOT_DB18);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[19], 1.000, 0.500, NOT_DB19);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[19], 1.000, 0.500, NOT_DB19);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[20], 1.000, 0.500, NOT_DB20);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[20], 1.000, 0.500, NOT_DB20);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[21], 1.000, 0.500, NOT_DB21);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[21], 1.000, 0.500, NOT_DB21);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[22], 1.000, 0.500, NOT_DB22);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[22], 1.000, 0.500, NOT_DB22);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[23], 1.000, 0.500, NOT_DB23);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[23], 1.000, 0.500, NOT_DB23);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[24], 1.000, 0.500, NOT_DB24);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[24], 1.000, 0.500, NOT_DB24);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[25], 1.000, 0.500, NOT_DB25);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[25], 1.000, 0.500, NOT_DB25);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[26], 1.000, 0.500, NOT_DB26);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[26], 1.000, 0.500, NOT_DB26);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[27], 1.000, 0.500, NOT_DB27);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[27], 1.000, 0.500, NOT_DB27);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[28], 1.000, 0.500, NOT_DB28);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[28], 1.000, 0.500, NOT_DB28);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[29], 1.000, 0.500, NOT_DB29);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[29], 1.000, 0.500, NOT_DB29);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[30], 1.000, 0.500, NOT_DB30);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[30], 1.000, 0.500, NOT_DB30);
$setuphold(posedge CLKB &&& re_data_flagB, posedge DB[31], 1.000, 0.500, NOT_DB31);
$setuphold(posedge CLKB &&& re_data_flagB, negedge DB[31], 1.000, 0.500, NOT_DB31);
$setup(posedge CLKA, posedge CLKB &&& contB_flag, 3.000, NOT_CONTB);
$setup(posedge CLKB, posedge CLKA &&& contA_flag, 3.000, NOT_CONTA);
$hold(posedge CLKA, posedge CLKB &&& cont_flag, 0.001, NOT_CONTB);
$period(posedge CLKA, 3.000, NOT_CLKA_PER);
$width(posedge CLKA, 1.000, 0, NOT_CLKA_MINH);
$width(negedge CLKA, 1.000, 0, NOT_CLKA_MINL);
$period(posedge CLKB, 3.000, NOT_CLKB_PER);
$width(posedge CLKB, 1.000, 0, NOT_CLKB_MINH);
$width(negedge CLKB, 1.000, 0, NOT_CLKB_MINL);
(CLKA => QA[0])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[1])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[2])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[3])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[4])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[5])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[6])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[7])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[8])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[9])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[10])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[11])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[12])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[13])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[14])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[15])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[16])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[17])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[18])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[19])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[20])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[21])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[22])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[23])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[24])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[25])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[26])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[27])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[28])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[29])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[30])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKA => QA[31])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(OENA => QA[0])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[1])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[2])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[3])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[4])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[5])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[6])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[7])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[8])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[9])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[10])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[11])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[12])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[13])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[14])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[15])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[16])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[17])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[18])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[19])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[20])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[21])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[22])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[23])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[24])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[25])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[26])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[27])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[28])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[29])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[30])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENA => QA[31])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(CLKB => QB[0])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[1])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[2])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[3])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[4])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[5])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[6])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[7])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[8])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[9])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[10])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[11])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[12])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[13])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[14])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[15])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[16])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[17])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[18])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[19])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[20])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[21])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[22])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[23])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[24])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[25])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[26])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[27])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[28])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[29])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[30])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(CLKB => QB[31])=(1.000, 1.000, 0.500, 1.000, 0.500, 1.000);
(OENB => QB[0])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[1])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[2])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[3])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[4])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[5])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[6])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[7])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[8])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[9])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[10])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[11])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[12])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[13])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[14])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[15])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[16])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[17])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[18])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[19])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[20])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[21])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[22])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[23])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[24])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[25])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[26])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[27])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[28])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[29])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[30])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
(OENB => QB[31])=(1.000, 1.000, 1.000, 1.000, 1.000, 1.000);
endspecify
endmodule
`endcelldefinemodel test_ram (QA,DA,AA,CLKA,CENA,WENA,QB,DB,AB,CLKB,CENB,WENB,OENA.OENB)
(
bist_definition (
data_in DA (array = 31:0;);
data_in DB (array = 31:0;);
data_out QA (array = 31:0;);
data_out QB (array = 31:0;);
address AA (array = 9:0;);
address AB (array = 9:0;);
clock CLKA high;
clock CLKB high;
write_enable WENA low;
write_enable WENB low;
output_enable OENA low;
output_enable OENB low;
chip_enable CENA high;
chip_enable CENB high;
address_size = 10;
data_size = 32;
message = "test_ram";
min_address = 0;
max_address = 1023;
read_write_port
(
read_cycle(
change AA;
assert OENA;
assert CLKA;
wait;
expect QA move;
wait;
)
write_cycle(
change AA;
change DA;
wai
[size=9:7948eacf7c][/******************************************************************\
RAM and ROM TEST
\******************************************************************/
`timescale 1ns/100ps
module ram_test(AA,DA,QA,WENA,AB,DB,QB,WENB,CLKA,CLKB,CENA,CENB,OENA,OENB);
input [9:0] AA;
input [9:0] AB;
input [31:0] DA;
input [31:0] DB;
input WENA,WENB,CENA,CENB,OENA,OENB,CLKA,CLKB;
output [31:0] QA;
output [31:0] QB;
test_ram test_ram
(
.AA(AA),
.DA(DA),
.QA(QA),
.CLKA(CLKA),
.OENA(1'b0),
.CENA(CENA),
.WENA(WENA),
.AB(AB),
.DB(DB),
.QB(QB),
.CLKB(CLKB),
.OENB(1'b0),
.CENB(CENB),
.WENB(WENB)
);
endmoduleWe use cookies and similar technologies for the following purposes:
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