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URL https://opencores.org/ocsvn/systemc_rng/systemc_rng/trunk

Subversion Repositories systemc_rng

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Rev 2 → Rev 3

/tags/first_import/bench/systemc/main.cpp
0,0 → 1,86
//////////////////////////////////////////////////////////////////////
//// ////
//// Random Number Main simulation File ////
//// ////
//// This file is part of the SystemC RNG project ////
//// ////
//// Description: ////
//// Main simulation file of random number generator ////
//// ////
//// To Do: ////
//// - nothing ////
//// ////
//// Author(s): ////
//// - Javier Castillo, jcastilo@opencores.org ////
//// ////
//// This core is provided by OpenSoc ////
//// http://www.opensocdesign.com ////
//// ////
//////////////////////////////////////////////////////////////////////
//// ////
//// Copyright (C) 2000 Authors and OPENCORES.ORG ////
//// ////
//// This source file may be used and distributed without ////
//// restriction provided that this copyright statement is not ////
//// removed from the file and that any derivative work contains ////
//// the original copyright notice and the associated disclaimer. ////
//// ////
//// This source file is free software; you can redistribute it ////
//// and/or modify it under the terms of the GNU Lesser General ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any ////
//// later version. ////
//// ////
//// This source is distributed in the hope that it will be ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
//// PURPOSE. See the GNU Lesser General Public License for more ////
//// details. ////
//// ////
//// You should have received a copy of the GNU Lesser General ////
//// Public License along with this source; if not, download it ////
//// from http://www.opencores.org/lgpl.shtml ////
//// ////
//////////////////////////////////////////////////////////////////////
//
// CVS Revision History
//
// $Log: not supported by cvs2svn $
 
#include "systemc.h"
#include "iostream.h"
#include "stimulus.h"
#include "rng.h"
 
int sc_main(int argc, char* argv[]){
sc_clock clk("clk",1,SC_US);
rng *rng1;
stimulus *st1;
rng1=new rng("rng");
st1=new stimulus("stimulus");
sc_signal<bool> reset;
sc_signal<bool> loadseed_i;
sc_signal<sc_uint<32> > seed_i;
sc_signal<sc_uint<32> > number_o;
rng1->clk(clk);
rng1->reset(reset);
rng1->loadseed_i(loadseed_i);
rng1->seed_i(seed_i);
rng1->number_o(number_o);
st1->clk(clk);
st1->reset(reset);
st1->loadseed_o(loadseed_i);
st1->seed_o(seed_i);
st1->number_i(number_o);
 
sc_start(-1);
 
return 0;
}
/tags/first_import/bench/systemc/stimulus.cpp
0,0 → 1,69
//////////////////////////////////////////////////////////////////////
//// ////
//// Random Number Generator Testbench ////
//// ////
//// This file is part of the SystemC RNG project ////
//// ////
//// Description: ////
//// Testbench stimulus ////
//// ////
//// To Do: ////
//// - nothing ////
//// ////
//// Author(s): ////
//// - Javier Castillo, jcastilo@opencores.org ////
//// ////
//// This core is provided by OpenSoc ////
//// http://www.opensocdesign.com ////
//// ////
//////////////////////////////////////////////////////////////////////
//// ////
//// Copyright (C) 2000 Authors and OPENCORES.ORG ////
//// ////
//// This source file may be used and distributed without ////
//// restriction provided that this copyright statement is not ////
//// removed from the file and that any derivative work contains ////
//// the original copyright notice and the associated disclaimer. ////
//// ////
//// This source file is free software; you can redistribute it ////
//// and/or modify it under the terms of the GNU Lesser General ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any ////
//// later version. ////
//// ////
//// This source is distributed in the hope that it will be ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
//// PURPOSE. See the GNU Lesser General Public License for more ////
//// details. ////
//// ////
//// You should have received a copy of the GNU Lesser General ////
//// Public License along with this source; if not, download it ////
//// from http://www.opencores.org/lgpl.shtml ////
//// ////
//////////////////////////////////////////////////////////////////////
//
// CVS Revision History
//
// $Log: not supported by cvs2svn $
 
#include "systemc.h"
#include "stimulus.h"
void stimulus::tb(){
wait(clk->posedge_event());
reset.write(0);
wait(clk->posedge_event());
reset.write(1);
wait(clk->posedge_event());
loadseed_o.write(1);
seed_o.write(0x12678);
wait(clk->posedge_event());
loadseed_o.write(0);
for(;;){
wait(clk->posedge_event());
cout << (unsigned int)number_i.read() << endl;
}
}
/tags/first_import/bench/systemc/stimulus.h
0,0 → 1,72
//////////////////////////////////////////////////////////////////////
//// ////
//// Random Number Generator Testbench Header ////
//// ////
//// This file is part of the SystemC RNG project ////
//// ////
//// Description: ////
//// Testbench header ////
//// ////
//// To Do: ////
//// - nothing ////
//// ////
//// Author(s): ////
//// - Javier Castillo, jcastilo@opencores.org ////
//// ////
//// This core is provided by OpenSoc ////
//// http://www.opensocdesign.com ////
//// ////
//////////////////////////////////////////////////////////////////////
//// ////
//// Copyright (C) 2000 Authors and OPENCORES.ORG ////
//// ////
//// This source file may be used and distributed without ////
//// restriction provided that this copyright statement is not ////
//// removed from the file and that any derivative work contains ////
//// the original copyright notice and the associated disclaimer. ////
//// ////
//// This source file is free software; you can redistribute it ////
//// and/or modify it under the terms of the GNU Lesser General ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any ////
//// later version. ////
//// ////
//// This source is distributed in the hope that it will be ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
//// PURPOSE. See the GNU Lesser General Public License for more ////
//// details. ////
//// ////
//// You should have received a copy of the GNU Lesser General ////
//// Public License along with this source; if not, download it ////
//// from http://www.opencores.org/lgpl.shtml ////
//// ////
//////////////////////////////////////////////////////////////////////
//
// CVS Revision History
//
// $Log: not supported by cvs2svn $
 
#include "systemc.h"
 
SC_MODULE(stimulus){
 
sc_in<bool> clk;
sc_out<bool> reset;
sc_out<bool> loadseed_o;
sc_out<sc_uint<32> > seed_o;
sc_in<sc_uint<32> > number_i;
void tb();
SC_CTOR(stimulus){
cout.unsetf(ios::dec);
cout.setf(ios::hex);
cout.setf(ios::showbase);
SC_THREAD(tb);
}
};
/tags/first_import/rtl/systemc/main.cpp
0,0 → 1,86
//////////////////////////////////////////////////////////////////////
//// ////
//// Random Number Main simulation File ////
//// ////
//// This file is part of the SystemC RNG project ////
//// ////
//// Description: ////
//// Main simulation file of random number generator ////
//// ////
//// To Do: ////
//// - nothing ////
//// ////
//// Author(s): ////
//// - Javier Castillo, jcastilo@opencores.org ////
//// ////
//// This core is provided by OpenSoc ////
//// http://www.opensocdesign.com ////
//// ////
//////////////////////////////////////////////////////////////////////
//// ////
//// Copyright (C) 2000 Authors and OPENCORES.ORG ////
//// ////
//// This source file may be used and distributed without ////
//// restriction provided that this copyright statement is not ////
//// removed from the file and that any derivative work contains ////
//// the original copyright notice and the associated disclaimer. ////
//// ////
//// This source file is free software; you can redistribute it ////
//// and/or modify it under the terms of the GNU Lesser General ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any ////
//// later version. ////
//// ////
//// This source is distributed in the hope that it will be ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
//// PURPOSE. See the GNU Lesser General Public License for more ////
//// details. ////
//// ////
//// You should have received a copy of the GNU Lesser General ////
//// Public License along with this source; if not, download it ////
//// from http://www.opencores.org/lgpl.shtml ////
//// ////
//////////////////////////////////////////////////////////////////////
//
// CVS Revision History
//
// $Log: not supported by cvs2svn $
 
#include "systemc.h"
#include "iostream.h"
#include "stimulus.h"
#include "rng.h"
 
int sc_main(int argc, char* argv[]){
sc_clock clk("clk",1,SC_US);
rng *rng1;
stimulus *st1;
rng1=new rng("rng");
st1=new stimulus("stimulus");
sc_signal<bool> reset;
sc_signal<bool> loadseed_i;
sc_signal<sc_uint<32> > seed_i;
sc_signal<sc_uint<32> > number_o;
rng1->clk(clk);
rng1->reset(reset);
rng1->loadseed_i(loadseed_i);
rng1->seed_i(seed_i);
rng1->number_o(number_o);
st1->clk(clk);
st1->reset(reset);
st1->loadseed_o(loadseed_i);
st1->seed_o(seed_i);
st1->number_i(number_o);
 
sc_start(-1);
 
return 0;
}
/tags/first_import/rtl/systemc/stimulus.cpp
0,0 → 1,69
//////////////////////////////////////////////////////////////////////
//// ////
//// Random Number Generator Testbench ////
//// ////
//// This file is part of the SystemC RNG project ////
//// ////
//// Description: ////
//// Testbench stimulus ////
//// ////
//// To Do: ////
//// - nothing ////
//// ////
//// Author(s): ////
//// - Javier Castillo, jcastilo@opencores.org ////
//// ////
//// This core is provided by OpenSoc ////
//// http://www.opensocdesign.com ////
//// ////
//////////////////////////////////////////////////////////////////////
//// ////
//// Copyright (C) 2000 Authors and OPENCORES.ORG ////
//// ////
//// This source file may be used and distributed without ////
//// restriction provided that this copyright statement is not ////
//// removed from the file and that any derivative work contains ////
//// the original copyright notice and the associated disclaimer. ////
//// ////
//// This source file is free software; you can redistribute it ////
//// and/or modify it under the terms of the GNU Lesser General ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any ////
//// later version. ////
//// ////
//// This source is distributed in the hope that it will be ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
//// PURPOSE. See the GNU Lesser General Public License for more ////
//// details. ////
//// ////
//// You should have received a copy of the GNU Lesser General ////
//// Public License along with this source; if not, download it ////
//// from http://www.opencores.org/lgpl.shtml ////
//// ////
//////////////////////////////////////////////////////////////////////
//
// CVS Revision History
//
// $Log: not supported by cvs2svn $
 
#include "systemc.h"
#include "stimulus.h"
void stimulus::tb(){
wait(clk->posedge_event());
reset.write(0);
wait(clk->posedge_event());
reset.write(1);
wait(clk->posedge_event());
loadseed_o.write(1);
seed_o.write(0x12678);
wait(clk->posedge_event());
loadseed_o.write(0);
for(;;){
wait(clk->posedge_event());
cout << (unsigned int)number_i.read() << endl;
}
}
/tags/first_import/rtl/systemc/rng.cpp
0,0 → 1,182
//////////////////////////////////////////////////////////////////////
//// ////
//// Random Number Generator Top ////
//// ////
//// This file is part of the SystemC RNG project ////
//// ////
//// Description: ////
//// Top file of random number generator ////
//// ////
//// To Do: ////
//// - nothing ////
//// ////
//// Author(s): ////
//// - Javier Castillo, jcastilo@opencores.org ////
//// ////
//// This core is provided by OpenSoc ////
//// http://www.opensocdesign.com ////
//// ////
//////////////////////////////////////////////////////////////////////
//// ////
//// Copyright (C) 2000 Authors and OPENCORES.ORG ////
//// ////
//// This source file may be used and distributed without ////
//// restriction provided that this copyright statement is not ////
//// removed from the file and that any derivative work contains ////
//// the original copyright notice and the associated disclaimer. ////
//// ////
//// This source file is free software; you can redistribute it ////
//// and/or modify it under the terms of the GNU Lesser General ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any ////
//// later version. ////
//// ////
//// This source is distributed in the hope that it will be ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
//// PURPOSE. See the GNU Lesser General Public License for more ////
//// details. ////
//// ////
//// You should have received a copy of the GNU Lesser General ////
//// Public License along with this source; if not, download it ////
//// from http://www.opencores.org/lgpl.shtml ////
//// ////
//////////////////////////////////////////////////////////////////////
//
// CVS Revision History
//
// $Log: not supported by cvs2svn $
 
#include "rng.h"
 
void rng::combinate(){
if(!reset.read()){
number_o.write(0);
}else{
number_o.write(LFSR_reg.read().range(31,0)^CASR_reg.read().range(31,0));
}
}
 
void rng::LFSR(){
sc_uint<43> LFSR_var;
bool outbit;
if(!reset.read()){
LFSR_reg.write(1);
}else{
if(loadseed_i.read()){
LFSR_var.range(42,31)=0;
LFSR_var.range(31,0)=seed_i.read();
LFSR_reg.write(LFSR_var);
}else{
LFSR_var=LFSR_reg.read();
outbit=LFSR_var[42];
LFSR_var[42]=LFSR_var[41];
LFSR_var[41]=LFSR_var[40]^outbit;
LFSR_var[40]=LFSR_var[39];
LFSR_var[39]=LFSR_var[38];
LFSR_var[38]=LFSR_var[37];
LFSR_var[37]=LFSR_var[36];
LFSR_var[36]=LFSR_var[35];
LFSR_var[35]=LFSR_var[34];
LFSR_var[34]=LFSR_var[33];
LFSR_var[33]=LFSR_var[32];
LFSR_var[32]=LFSR_var[31];
LFSR_var[31]=LFSR_var[30];
LFSR_var[30]=LFSR_var[29];
LFSR_var[29]=LFSR_var[28];
LFSR_var[28]=LFSR_var[27];
LFSR_var[27]=LFSR_var[26];
LFSR_var[26]=LFSR_var[25];
LFSR_var[25]=LFSR_var[24];
LFSR_var[24]=LFSR_var[23];
LFSR_var[23]=LFSR_var[22];
LFSR_var[22]=LFSR_var[21];
LFSR_var[21]=LFSR_var[20];
LFSR_var[20]=LFSR_var[19]^outbit;
LFSR_var[19]=LFSR_var[18];
LFSR_var[18]=LFSR_var[17];
LFSR_var[17]=LFSR_var[16];
LFSR_var[16]=LFSR_var[15];
LFSR_var[15]=LFSR_var[14];
LFSR_var[14]=LFSR_var[13];
LFSR_var[13]=LFSR_var[12];
LFSR_var[12]=LFSR_var[11];
LFSR_var[11]=LFSR_var[10];
LFSR_var[10]=LFSR_var[9];
LFSR_var[9]=LFSR_var[8];
LFSR_var[8]=LFSR_var[7];
LFSR_var[7]=LFSR_var[6];
LFSR_var[6]=LFSR_var[5];
LFSR_var[5]=LFSR_var[4];
LFSR_var[4]=LFSR_var[3];
LFSR_var[3]=LFSR_var[2];
LFSR_var[2]=LFSR_var[1];
LFSR_var[1]=LFSR_var[0]^outbit;
LFSR_var[0]=LFSR_var[42];
LFSR_reg.write(LFSR_var);
}
}
}
 
void rng::CASR(){
sc_uint<43> CASR_var,CASR_out;
if(!reset.read()){
CASR_reg.write(1);
}else{
if(loadseed_i.read()){
CASR_var.range(36,31)=0;
CASR_var.range(31,0)=seed_i.read();
CASR_reg.write(CASR_var);
}else{
CASR_var=CASR_reg.read();
CASR_out[36]=CASR_var[35]^CASR_var[0] ;
CASR_out[35]=CASR_var[34]^CASR_var[36] ;
CASR_out[34]=CASR_var[33]^CASR_var[35] ;
CASR_out[33]=CASR_var[32]^CASR_var[34] ;
CASR_out[32]=CASR_var[31]^CASR_var[33] ;
CASR_out[31]=CASR_var[30]^CASR_var[32] ;
CASR_out[30]=CASR_var[29]^CASR_var[31] ;
CASR_out[29]=CASR_var[28]^CASR_var[30] ;
CASR_out[28]=CASR_var[27]^CASR_var[29] ;
CASR_out[27]=CASR_var[26]^CASR_var[28] ;
CASR_out[26]=CASR_var[25]^CASR_var[27] ;
CASR_out[25]=CASR_var[24]^CASR_var[26] ;
CASR_out[24]=CASR_var[23]^CASR_var[25] ;
CASR_out[23]=CASR_var[22]^CASR_var[24] ;
CASR_out[22]=CASR_var[21]^CASR_var[23] ;
CASR_out[21]=CASR_var[20]^CASR_var[22] ;
CASR_out[20]=CASR_var[19]^CASR_var[21] ;
CASR_out[19]=CASR_var[18]^CASR_var[20] ;
CASR_out[18]=CASR_var[17]^CASR_var[19] ;
CASR_out[17]=CASR_var[16]^CASR_var[18] ;
CASR_out[16]=CASR_var[15]^CASR_var[17] ;
CASR_out[15]=CASR_var[14]^CASR_var[16] ;
CASR_out[14]=CASR_var[13]^CASR_var[15] ;
CASR_out[13]=CASR_var[12]^CASR_var[14] ;
CASR_out[12]=CASR_var[11]^CASR_var[13] ;
CASR_out[11]=CASR_var[10]^CASR_var[12] ;
CASR_out[10]=CASR_var[9]^CASR_var[11] ;
CASR_out[9]=CASR_var[8]^CASR_var[10] ;
CASR_out[8]=CASR_var[7]^CASR_var[9] ;
CASR_out[7]=CASR_var[6]^CASR_var[8] ;
CASR_out[6]=CASR_var[5]^CASR_var[7] ;
CASR_out[5]=CASR_var[4]^CASR_var[6] ;
CASR_out[4]=CASR_var[3]^CASR_var[5] ;
CASR_out[3]=CASR_var[2]^CASR_var[4] ;
CASR_out[2]=CASR_var[1]^CASR_var[3] ;
CASR_out[1]=CASR_var[0]^CASR_var[2] ;
CASR_out[0]=CASR_var[36]^CASR_var[1] ;
CASR_reg.write(CASR_out);
}
}
}
/tags/first_import/rtl/systemc/stimulus.h
0,0 → 1,72
//////////////////////////////////////////////////////////////////////
//// ////
//// Random Number Generator Testbench Header ////
//// ////
//// This file is part of the SystemC RNG project ////
//// ////
//// Description: ////
//// Testbench header ////
//// ////
//// To Do: ////
//// - nothing ////
//// ////
//// Author(s): ////
//// - Javier Castillo, jcastilo@opencores.org ////
//// ////
//// This core is provided by OpenSoc ////
//// http://www.opensocdesign.com ////
//// ////
//////////////////////////////////////////////////////////////////////
//// ////
//// Copyright (C) 2000 Authors and OPENCORES.ORG ////
//// ////
//// This source file may be used and distributed without ////
//// restriction provided that this copyright statement is not ////
//// removed from the file and that any derivative work contains ////
//// the original copyright notice and the associated disclaimer. ////
//// ////
//// This source file is free software; you can redistribute it ////
//// and/or modify it under the terms of the GNU Lesser General ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any ////
//// later version. ////
//// ////
//// This source is distributed in the hope that it will be ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
//// PURPOSE. See the GNU Lesser General Public License for more ////
//// details. ////
//// ////
//// You should have received a copy of the GNU Lesser General ////
//// Public License along with this source; if not, download it ////
//// from http://www.opencores.org/lgpl.shtml ////
//// ////
//////////////////////////////////////////////////////////////////////
//
// CVS Revision History
//
// $Log: not supported by cvs2svn $
 
#include "systemc.h"
 
SC_MODULE(stimulus){
 
sc_in<bool> clk;
sc_out<bool> reset;
sc_out<bool> loadseed_o;
sc_out<sc_uint<32> > seed_o;
sc_in<sc_uint<32> > number_i;
void tb();
SC_CTOR(stimulus){
cout.unsetf(ios::dec);
cout.setf(ios::hex);
cout.setf(ios::showbase);
SC_THREAD(tb);
}
};
/tags/first_import/rtl/systemc/rng.h
0,0 → 1,83
//////////////////////////////////////////////////////////////////////
//// ////
//// Random Number Generator Top Header ////
//// ////
//// This file is part of the SystemC RNG project ////
//// ////
//// Description: ////
//// Top file of random number generator ////
//// ////
//// To Do: ////
//// - nothing ////
//// ////
//// Author(s): ////
//// - Javier Castillo, jcastilo@opencores.org ////
//// ////
//// This core is provided by OpenSoc ////
//// http://www.opensocdesign.com ////
//// ////
//////////////////////////////////////////////////////////////////////
//// ////
//// Copyright (C) 2000 Authors and OPENCORES.ORG ////
//// ////
//// This source file may be used and distributed without ////
//// restriction provided that this copyright statement is not ////
//// removed from the file and that any derivative work contains ////
//// the original copyright notice and the associated disclaimer. ////
//// ////
//// This source file is free software; you can redistribute it ////
//// and/or modify it under the terms of the GNU Lesser General ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any ////
//// later version. ////
//// ////
//// This source is distributed in the hope that it will be ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
//// PURPOSE. See the GNU Lesser General Public License for more ////
//// details. ////
//// ////
//// You should have received a copy of the GNU Lesser General ////
//// Public License along with this source; if not, download it ////
//// from http://www.opencores.org/lgpl.shtml ////
//// ////
//////////////////////////////////////////////////////////////////////
//
// CVS Revision History
//
// $Log: not supported by cvs2svn $
#include "systemc.h"
 
SC_MODULE(rng){
 
sc_in<bool> clk;
sc_in<bool> reset;
sc_in<bool> loadseed_i;
sc_in<sc_uint<32> > seed_i;
sc_out<sc_uint<32> > number_o;
sc_signal<sc_uint<43> > LFSR_reg;
sc_signal<sc_uint<37> > CASR_reg;
void CASR();
void LFSR();
void combinate();
SC_CTOR(rng){
SC_METHOD(CASR);
sensitive_pos << clk;
sensitive_neg << reset;
SC_METHOD(LFSR);
sensitive_pos << clk;
sensitive_neg << reset;
SC_METHOD(combinate);
sensitive_pos << clk;
sensitive_neg << reset;
}
};
/tags/first_import/rtl/systemc/Makefile
0,0 → 1,14
TARGET_ARCH = linux
 
CC = g++
OPT = -O3
DEBUG = -g
OTHER = -Wall -Wno-deprecated
EXTRA_CFLAGS = $(OPT) $(OTHER)
# EXTRA_CFLAGS = $(DEBUG) $(OTHER)
 
MODULE = rng
SRCS = rng.cpp stimulus.cpp main.cpp
OBJS = $(SRCS:.cpp=.o)
 
include Makefile.defs
/tags/first_import/rtl/systemc/Makefile.defs
0,0 → 1,34
## Variable that points to SystemC installation path
SYSTEMC = $(SYSTEMC_HOME)
INCDIR = -I. -I.. -I../../bench -I$(SYSTEMC)/include
LIBDIR = -L. -L.. -L$(SYSTEMC)/lib-$(TARGET_ARCH)
 
# Build with maximum gcc warning level
CFLAGS = $(PLATFORM_SPECIFIC_FLAGS) $(EXTRA_CFLAGS)
 
LIBS = -lm -lsystemc $(EXTRA_LIBS)
 
EXE = $(MODULE).x
 
.SUFFIXES: .cpp .cc .o .x
 
$(EXE): $(OBJS) $(SYSTEMC)/lib-$(TARGET_ARCH)/libsystemc.a
$(CC) $(CFLAGS) $(INCDIR) $(LIBDIR) -o $@ $(OBJS) $(LIBS) $(SYSTEMC)/lib-$(TARGET_ARCH)/libsystemc.a 2>&1 | c++filt
 
.cpp.o:
$(CC) $(CFLAGS) $(INCDIR) -c $< $(USB_FLAGS)
 
.cc.o:
$(CC) $(CFLAGS) $(INCDIR) -c $< $(USB_FLAGS)
 
clean::
rm -f $(OBJS) *~ $(EXE)
 
ultraclean: clean
rm -f Makefile.deps
 
Makefile.deps:
$(CC) $(CFLAGS) $(INCDIR) -M $(SRCS) >> Makefile.deps
 
#include Makefile.deps
/tags/first_import/main.cpp
0,0 → 1,86
//////////////////////////////////////////////////////////////////////
//// ////
//// Random Number Main simulation File ////
//// ////
//// This file is part of the SystemC RNG project ////
//// ////
//// Description: ////
//// Main simulation file of random number generator ////
//// ////
//// To Do: ////
//// - nothing ////
//// ////
//// Author(s): ////
//// - Javier Castillo, jcastilo@opencores.org ////
//// ////
//// This core is provided by OpenSoc ////
//// http://www.opensocdesign.com ////
//// ////
//////////////////////////////////////////////////////////////////////
//// ////
//// Copyright (C) 2000 Authors and OPENCORES.ORG ////
//// ////
//// This source file may be used and distributed without ////
//// restriction provided that this copyright statement is not ////
//// removed from the file and that any derivative work contains ////
//// the original copyright notice and the associated disclaimer. ////
//// ////
//// This source file is free software; you can redistribute it ////
//// and/or modify it under the terms of the GNU Lesser General ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any ////
//// later version. ////
//// ////
//// This source is distributed in the hope that it will be ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
//// PURPOSE. See the GNU Lesser General Public License for more ////
//// details. ////
//// ////
//// You should have received a copy of the GNU Lesser General ////
//// Public License along with this source; if not, download it ////
//// from http://www.opencores.org/lgpl.shtml ////
//// ////
//////////////////////////////////////////////////////////////////////
//
// CVS Revision History
//
// $Log: not supported by cvs2svn $
 
#include "systemc.h"
#include "iostream.h"
#include "stimulus.h"
#include "rng.h"
 
int sc_main(int argc, char* argv[]){
sc_clock clk("clk",1,SC_US);
rng *rng1;
stimulus *st1;
rng1=new rng("rng");
st1=new stimulus("stimulus");
sc_signal<bool> reset;
sc_signal<bool> loadseed_i;
sc_signal<sc_uint<32> > seed_i;
sc_signal<sc_uint<32> > number_o;
rng1->clk(clk);
rng1->reset(reset);
rng1->loadseed_i(loadseed_i);
rng1->seed_i(seed_i);
rng1->number_o(number_o);
st1->clk(clk);
st1->reset(reset);
st1->loadseed_o(loadseed_i);
st1->seed_o(seed_i);
st1->number_i(number_o);
 
sc_start(-1);
 
return 0;
}
/tags/first_import/stimulus.cpp
0,0 → 1,69
//////////////////////////////////////////////////////////////////////
//// ////
//// Random Number Generator Testbench ////
//// ////
//// This file is part of the SystemC RNG project ////
//// ////
//// Description: ////
//// Testbench stimulus ////
//// ////
//// To Do: ////
//// - nothing ////
//// ////
//// Author(s): ////
//// - Javier Castillo, jcastilo@opencores.org ////
//// ////
//// This core is provided by OpenSoc ////
//// http://www.opensocdesign.com ////
//// ////
//////////////////////////////////////////////////////////////////////
//// ////
//// Copyright (C) 2000 Authors and OPENCORES.ORG ////
//// ////
//// This source file may be used and distributed without ////
//// restriction provided that this copyright statement is not ////
//// removed from the file and that any derivative work contains ////
//// the original copyright notice and the associated disclaimer. ////
//// ////
//// This source file is free software; you can redistribute it ////
//// and/or modify it under the terms of the GNU Lesser General ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any ////
//// later version. ////
//// ////
//// This source is distributed in the hope that it will be ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
//// PURPOSE. See the GNU Lesser General Public License for more ////
//// details. ////
//// ////
//// You should have received a copy of the GNU Lesser General ////
//// Public License along with this source; if not, download it ////
//// from http://www.opencores.org/lgpl.shtml ////
//// ////
//////////////////////////////////////////////////////////////////////
//
// CVS Revision History
//
// $Log: not supported by cvs2svn $
 
#include "systemc.h"
#include "stimulus.h"
void stimulus::tb(){
wait(clk->posedge_event());
reset.write(0);
wait(clk->posedge_event());
reset.write(1);
wait(clk->posedge_event());
loadseed_o.write(1);
seed_o.write(0x12678);
wait(clk->posedge_event());
loadseed_o.write(0);
for(;;){
wait(clk->posedge_event());
cout << (unsigned int)number_i.read() << endl;
}
}
/tags/first_import/stimulus.h
0,0 → 1,72
//////////////////////////////////////////////////////////////////////
//// ////
//// Random Number Generator Testbench Header ////
//// ////
//// This file is part of the SystemC RNG project ////
//// ////
//// Description: ////
//// Testbench header ////
//// ////
//// To Do: ////
//// - nothing ////
//// ////
//// Author(s): ////
//// - Javier Castillo, jcastilo@opencores.org ////
//// ////
//// This core is provided by OpenSoc ////
//// http://www.opensocdesign.com ////
//// ////
//////////////////////////////////////////////////////////////////////
//// ////
//// Copyright (C) 2000 Authors and OPENCORES.ORG ////
//// ////
//// This source file may be used and distributed without ////
//// restriction provided that this copyright statement is not ////
//// removed from the file and that any derivative work contains ////
//// the original copyright notice and the associated disclaimer. ////
//// ////
//// This source file is free software; you can redistribute it ////
//// and/or modify it under the terms of the GNU Lesser General ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any ////
//// later version. ////
//// ////
//// This source is distributed in the hope that it will be ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
//// PURPOSE. See the GNU Lesser General Public License for more ////
//// details. ////
//// ////
//// You should have received a copy of the GNU Lesser General ////
//// Public License along with this source; if not, download it ////
//// from http://www.opencores.org/lgpl.shtml ////
//// ////
//////////////////////////////////////////////////////////////////////
//
// CVS Revision History
//
// $Log: not supported by cvs2svn $
 
#include "systemc.h"
 
SC_MODULE(stimulus){
 
sc_in<bool> clk;
sc_out<bool> reset;
sc_out<bool> loadseed_o;
sc_out<sc_uint<32> > seed_o;
sc_in<sc_uint<32> > number_i;
void tb();
SC_CTOR(stimulus){
cout.unsetf(ios::dec);
cout.setf(ios::hex);
cout.setf(ios::showbase);
SC_THREAD(tb);
}
};

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