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

Subversion Repositories systemcaes

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  • This comparison shows the changes necessary to convert path 
    /
    from Rev 12 to Rev 13
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  •

Rev 12 → Rev 13

/trunk/rtl/systemc/aes.h
43,6 → 43,9
// CVS Revision History
//
// $Log: not supported by cvs2svn $
// Revision 1.3 2004/08/30 14:47:18 jcastillo
// aes.h style correction
//
// Revision 1.1.1.1 2004/07/05 09:46:22 jcastillo
// First import
//
116,7 → 119,6
sc_signal<sc_uint<4> > addroundkey_round, next_addroundkey_round;
 
sc_signal<bool> first_round_reg, next_first_round_reg;
int state_var;
 
void registers();
void control();
191,4 → 193,4
sensitive << keysched_sbox_access_o << keysched_sbox_decrypt_o << keysched_sbox_data_o << subbytes_sbox_decrypt_o << subbytes_sbox_data_o;
 
}
};
};
/trunk/rtl/systemc/word_mixcolum.cpp
1,50 → 1,80
//////////////////////////////////////////////////////////////////////
//// ////
//// Mixcolumns for a 16 bit word module implementation ////
//// ////
//// This file is part of the SystemC AES ////
//// ////
//// Description: ////
//// Mixcolum for a 16 bit word ////
//// ////
//// To Do: ////
//// - done ////
//// ////
//// Author(s): ////
//// - Javier Castillo, jcastilo@opencores.org ////
//// ////
//////////////////////////////////////////////////////////////////////
//// ////
//// 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 $
// Revision 1.1.1.1 2004/07/05 09:46:22 jcastillo
// First import
//
 
#include "word_mixcolum.h"
//////////////////////////////////////////////////////////////////////
//// ////
//// Mixcolumns for a 16 bit word module implementation ////
//// ////
//// This file is part of the SystemC AES ////
//// ////
//// Description: ////
//// Mixcolum for a 16 bit word ////
//// ////
//// To Do: ////
//// - done ////
//// ////
//// Author(s): ////
//// - Javier Castillo, jcastilo@opencores.org ////
//// ////
//////////////////////////////////////////////////////////////////////
//// ////
//// 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 $
// Revision 1.2 2004/08/30 14:44:44 jcastillo
// Code Formater used to give better appearance to SystemC code
//
// Revision 1.1.1.1 2004/07/05 09:46:22 jcastillo
// First import
//
 
#include "word_mixcolum.h"
 
void word_mixcolum::mix(){
sc_uint<32> outx_var, outy_var;
 
outx_var.range(31, 24) = x1.read();
outx_var.range(23, 16) = x2.read();
outx_var.range(15, 8) = x3.read();
outx_var.range(7, 0) = x4.read();
outy_var.range(31, 24) = y1.read();
outy_var.range(23, 16) = y2.read();
outy_var.range(15, 8) = y3.read();
outy_var.range(7, 0) = y4.read();
 
outx.write(outx_var);
outy.write(outy_var);
}
 
void word_mixcolum::split()
{
sc_uint<32> in_var;
 
in_var = in.read();
a.write(in_var.range(31, 24));
b.write(in_var.range(23, 16));
c.write(in_var.range(15, 8));
d.write(in_var.range(7, 0));
}
/trunk/rtl/systemc/word_mixcolum.h
1,136 → 1,114
//////////////////////////////////////////////////////////////////////
//// ////
//// Word mixcolum header ////
//// ////
//// This file is part of the SystemC AES ////
//// ////
//// Description: ////
//// Header file for 16-bit mixcolum submodule ////
//// ////
//// To Do: ////
//// - done ////
//// ////
//// Author(s): ////
//// - Javier Castillo, jcastilo@opencores.org ////
//// ////
//////////////////////////////////////////////////////////////////////
//// ////
//// 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 $
// Revision 1.1.1.1 2004/07/05 09:46:22 jcastillo
// First import
//
 
#include "systemc.h"
#include "byte_mixcolum.h"
 
SC_MODULE(word_mixcolum)
{
 
sc_in<sc_uint<32> > in;
sc_out<sc_uint<32> > outx, outy;
 
sc_signal<sc_uint<8> > a, b, c, d;
sc_signal<sc_uint<8> > x1, x2, x3, x4, y1, y2, y3, y4;
 
void split()
{
sc_uint<32> in_var;
 
in_var = in.read();
a.write(in_var.range(31, 24));
b.write(in_var.range(23, 16));
c.write(in_var.range(15, 8));
d.write(in_var.range(7, 0));
}
 
void mix()
{
sc_uint<32> outx_var, outy_var;
 
outx_var.range(31, 24) = x1.read();
outx_var.range(23, 16) = x2.read();
outx_var.range(15, 8) = x3.read();
outx_var.range(7, 0) = x4.read();
outy_var.range(31, 24) = y1.read();
outy_var.range(23, 16) = y2.read();
outy_var.range(15, 8) = y3.read();
outy_var.range(7, 0) = y4.read();
 
outx.write(outx_var);
outy.write(outy_var);
}
 
byte_mixcolum *bm1;
byte_mixcolum *bm2;
byte_mixcolum *bm3;
byte_mixcolum *bm4;
 
SC_CTOR(word_mixcolum)
{
 
SC_METHOD(split);
sensitive << in;
SC_METHOD(mix);
sensitive << x1 << x2 << x3 << x4 << y1 << y2 << y3 << y4;
 
bm1 = new byte_mixcolum("bm1");
bm2 = new byte_mixcolum("bm2");
bm3 = new byte_mixcolum("bm3");
bm4 = new byte_mixcolum("bm4");
 
bm1->a(a);
bm1->b(b);
bm1->c(c);
bm1->d(d);
bm1->outx(x1);
bm1->outy(y1);
 
bm2->a(b);
bm2->b(c);
bm2->c(d);
bm2->d(a);
bm2->outx(x2);
bm2->outy(y2);
 
bm3->a(c);
bm3->b(d);
bm3->c(a);
bm3->d(b);
bm3->outx(x3);
bm3->outy(y3);
 
bm4->a(d);
bm4->b(a);
bm4->c(b);
bm4->d(c);
bm4->outx(x4);
bm4->outy(y4);
}
//////////////////////////////////////////////////////////////////////
//// ////
//// Word mixcolum header ////
//// ////
//// This file is part of the SystemC AES ////
//// ////
//// Description: ////
//// Header file for 16-bit mixcolum submodule ////
//// ////
//// To Do: ////
//// - done ////
//// ////
//// Author(s): ////
//// - Javier Castillo, jcastilo@opencores.org ////
//// ////
//////////////////////////////////////////////////////////////////////
//// ////
//// 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 $
// Revision 1.2 2004/08/30 14:44:44 jcastillo
// Code Formater used to give better appearance to SystemC code
//
// Revision 1.1.1.1 2004/07/05 09:46:22 jcastillo
// First import
//
 
#include "systemc.h"
#include "byte_mixcolum.h"
 
SC_MODULE(word_mixcolum)
{
 
sc_in<sc_uint<32> > in;
sc_out<sc_uint<32> > outx, outy;
 
sc_signal<sc_uint<8> > a, b, c, d;
sc_signal<sc_uint<8> > x1, x2, x3, x4, y1, y2, y3, y4;
 
void split();
void mix();
byte_mixcolum *bm1;
byte_mixcolum *bm2;
byte_mixcolum *bm3;
byte_mixcolum *bm4;
 
SC_CTOR(word_mixcolum)
{
 
SC_METHOD(split);
sensitive << in;
SC_METHOD(mix);
sensitive << x1 << x2 << x3 << x4 << y1 << y2 << y3 << y4;
 
bm1 = new byte_mixcolum("bm1");
bm2 = new byte_mixcolum("bm2");
bm3 = new byte_mixcolum("bm3");
bm4 = new byte_mixcolum("bm4");
 
bm1->a(a);
bm1->b(b);
bm1->c(c);
bm1->d(d);
bm1->outx(x1);
bm1->outy(y1);
 
bm2->a(b);
bm2->b(c);
bm2->c(d);
bm2->d(a);
bm2->outx(x2);
bm2->outy(y2);
 
bm3->a(c);
bm3->b(d);
bm3->c(a);
bm3->d(b);
bm3->outx(x3);
bm3->outy(y3);
 
bm4->a(d);
bm4->b(a);
bm4->c(b);
bm4->d(c);
bm4->outx(x4);
bm4->outy(y4);
}
};

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