URL https://opencores.org/ocsvn/apbtoaes128/apbtoaes128/trunk

Subversion Repositories apbtoaes128

[/] [apbtoaes128/] [trunk/] [pli/] [bfm_cbc/] [aes_bfm_decryption_ccfie_cbc.h] - Blame information for rev 11

Go to most recent revision | Details | Compare with Previous | View Log


//////////////////////////////////////////////////////////////////
////
////
////    AES CORE BLOCK
////
////
////
//// This file is part of the APB to AES128 project
////
//// http://www.opencores.org/cores/apbtoaes128/
////
////
////
//// Description
////
//// Implementation of APB IP core according to
////
//// aes128_spec IP core specification document.
////
////
////
//// To Do: Things are right here but always all block can suffer changes
////
////
////
////
////
//// Author(s): - Felipe Fernandes Da Costa, fefe2560@gmail.com
////
///////////////////////////////////////////////////////////////// 
////
////
//// Copyright (C) 2009 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
////
////
///////////////////////////////////////////////////////////////////
static int aes_bfm_decryption_ccfie_cbc_calltf(char*user_data)
{
 
        vpiHandle PRESETn = vpi_handle_by_name("AES_GLADIC_tb.PRESETn", NULL);
        vpiHandle PWDATA = vpi_handle_by_name("AES_GLADIC_tb.PWDATA", NULL);
        vpiHandle PENABLE = vpi_handle_by_name("AES_GLADIC_tb.PENABLE", NULL);
        vpiHandle PSEL = vpi_handle_by_name("AES_GLADIC_tb.PSEL", NULL);
        vpiHandle PWRITE = vpi_handle_by_name("AES_GLADIC_tb.PWRITE", NULL);
        vpiHandle PADDR = vpi_handle_by_name("AES_GLADIC_tb.PADDR", NULL);
        vpiHandle PRDATA = vpi_handle_by_name("AES_GLADIC_tb.PRDATA", NULL);
        vpiHandle PREADY = vpi_handle_by_name("AES_GLADIC_tb.PREADY", NULL);
        vpiHandle PSLVERR = vpi_handle_by_name("AES_GLADIC_tb.PSLVERR", NULL);
        vpiHandle int_ccf = vpi_handle_by_name("AES_GLADIC_tb.int_ccf", NULL);
        vpiHandle int_err = vpi_handle_by_name("AES_GLADIC_tb.int_err", NULL);
        vpiHandle dma_req_wr = vpi_handle_by_name("AES_GLADIC_tb.dma_req_wr", NULL);
        vpiHandle dma_req_rd = vpi_handle_by_name("AES_GLADIC_tb.dma_req_rd", NULL);
 
        std::random_device rd;
        std::uniform_int_distribution<long int> data_in(0,4294967295);
 
        v_ecb.format=vpiIntVal;
 
        vpi_get_value(PRESETn, &v_ecb);
 
 
        //printf("%i\n",STATE);
 
 
        if(type_bfm == CBC_DECRYPTION_CCFIE && v_ecb.value.integer == 1)
        {
 
                switch(STATE)
                {
 
                  case IDLE:
 
                                if(PACKETS_GENERATED >= MAX_ITERATIONS)
                                {
 
                                        STATE = IDLE;
                                        type_bfm = 0;
 
                                }else
                                {
                                        STATE = WRITE;
 
                                        counter = 0;
 
 
                                        v_ecb.value.integer = 0;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
                                        v_ecb.value.integer = vector_address[0];
                                        vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        v_ecb.value.integer = 0;
                                        vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);
 
                                        v_ecb.value.integer = 1;
                                        vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);
 
                                        v_ecb.value.integer = 1;
                                        vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);
                                }
 
                  break;
 
                  case WRITE:
                                if(counter == 0)
                                {
 
 
                                        counter_write++;
                                        counter++;
 
                                        v_ecb.value.integer = 1;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
 
                                }else if(counter == 1)
                                {
 
                                        v_ecb.value.integer = 0;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
 
 
                                        if(counter_write < 9)
                                        {
 
                                                v_ecb.value.integer = vector_address[counter_write];
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                                t_ecb.type = vpiScaledRealTime;
                                                t_ecb.real = 0;
                                                v_ecb.format=vpiIntVal;
                                                if(FIPS_ENABLE == FIPS)
                                                {
 
                                                        if(vector_address[counter_write] == ADDR_AES_KEYR3)
                                                                {
                                                                        a = a | KEY_FIPS_CBC_DERIVATED[0];
                                                                        a = a << 8;
                                                                        a = a | KEY_FIPS_CBC_DERIVATED[1];
                                                                        a = a << 8;
                                                                        a = a | KEY_FIPS_CBC_DERIVATED[2];
                                                                        a = a << 8;
                                                                        a = a | KEY_FIPS_CBC_DERIVATED[3];
                                                                        v_ecb.value.integer = a;
                                                                }
 
 
                                                                if(vector_address[counter_write] == ADDR_AES_KEYR2)
                                                                {
                                                                        b = b | KEY_FIPS_CBC_DERIVATED[4];
                                                                        b = b << 8;
                                                                        b = b | KEY_FIPS_CBC_DERIVATED[5];
                                                                        b = b << 8;
                                                                        b = b | KEY_FIPS_CBC_DERIVATED[6];
                                                                        b = b << 8;
                                                                        b = b | KEY_FIPS_CBC_DERIVATED[7];
                                                                        v_ecb.value.integer = b;
                                                                }
 
                                                                if(vector_address[counter_write] == ADDR_AES_KEYR1)
                                                                {
 
                                                                        c = c | KEY_FIPS_CBC_DERIVATED[8];
                                                                        c = c << 8;
                                                                        c = c | KEY_FIPS_CBC_DERIVATED[9];
                                                                        c = c << 8;
                                                                        c = c | KEY_FIPS_CBC_DERIVATED[10];
                                                                        c = c << 8;
                                                                        c = c | KEY_FIPS_CBC_DERIVATED[11];
                                                                        v_ecb.value.integer = c;
 
                                                                }
 
                                                                if(vector_address[counter_write] == ADDR_AES_KEYR0)
                                                                {
                                                                        d = d | KEY_FIPS_CBC_DERIVATED[12];
                                                                        d = d << 8;
                                                                        d = d | KEY_FIPS_CBC_DERIVATED[13];
                                                                        d = d << 8;
                                                                        d = d | KEY_FIPS_CBC_DERIVATED[14];
                                                                        d = d << 8;
                                                                        d = d | KEY_FIPS_CBC_DERIVATED[15];
                                                                        v_ecb.value.integer = d;
                                                                }
 
 
                                                                if(vector_address[counter_write] == ADDR_AES_IVR3)
                                                                {
                                                                        a = a | IV_FIPS_CBC_NOT_DERIVATED[0];
                                                                        a = a << 8;
                                                                        a = a | IV_FIPS_CBC_NOT_DERIVATED[1];
                                                                        a = a << 8;
                                                                        a = a | IV_FIPS_CBC_NOT_DERIVATED[2];
                                                                        a = a << 8;
                                                                        a = a | IV_FIPS_CBC_NOT_DERIVATED[3];
                                                                        v_ecb.value.integer = a;
                                                                }
 
 
                                                                if(vector_address[counter_write] == ADDR_AES_IVR2)
                                                                {
                                                                        b = b | IV_FIPS_CBC_NOT_DERIVATED[4];
                                                                        b = b << 8;
                                                                        b = b | IV_FIPS_CBC_NOT_DERIVATED[5];
                                                                        b = b << 8;
                                                                        b = b | IV_FIPS_CBC_NOT_DERIVATED[6];
                                                                        b = b << 8;
                                                                        b = b | IV_FIPS_CBC_NOT_DERIVATED[7];
                                                                        v_ecb.value.integer = b;
                                                                }
 
                                                                if(vector_address[counter_write] == ADDR_AES_IVR1)
                                                                {
 
                                                                        c = c | IV_FIPS_CBC_NOT_DERIVATED[8];
                                                                        c = c << 8;
                                                                        c = c | IV_FIPS_CBC_NOT_DERIVATED[9];
                                                                        c = c << 8;
                                                                        c = c | IV_FIPS_CBC_NOT_DERIVATED[10];
                                                                        c = c << 8;
                                                                        c = c | IV_FIPS_CBC_NOT_DERIVATED[11];
                                                                        v_ecb.value.integer = c;
 
                                                                }
 
                                                                if(vector_address[counter_write] == ADDR_AES_IVR0)
                                                                {
                                                                        d = d | IV_FIPS_CBC_NOT_DERIVATED[12];
                                                                        d = d << 8;
                                                                        d = d | IV_FIPS_CBC_NOT_DERIVATED[13];
                                                                        d = d << 8;
                                                                        d = d | IV_FIPS_CBC_NOT_DERIVATED[14];
                                                                        d = d << 8;
                                                                        d = d | IV_FIPS_CBC_NOT_DERIVATED[15];
                                                                        v_ecb.value.integer = d;
                                                                }
 
 
 
                                                }else if(FIPS_ENABLE == RANDOM_DATA)
                                                {
                                                        v_ecb.value.integer = data_in(rd);
                                                }
 
                                                //vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);                                              
                                                vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);
 
 
                                                a = 0;
                                                b = 0;
                                                c = 0;
                                                d = 0;
                                        }
 
 
                                        if(counter_write == 9)
                                        {
 
                                                v_ecb.value.integer = vector_address[counter_write];
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                                t_ecb.type = vpiScaledRealTime;
                                                t_ecb.real = 0;
                                                v_ecb.format=vpiIntVal;
                                                v_ecb.value.integer = 561;
                                                vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);
 
                                        }
 
 
                                        if(counter_write > 9  &&  counter_write < 14) //WRITE DINR
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_DINR;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
 
                                                if(FIPS_ENABLE == FIPS)
                                                {
 
                                                                if(counter_write == 10)
                                                        {
                                                                a = a | TEXT_CBC_FIPS_DERIVATED[0];
                                                                a = a << 8;
                                                                a = a | TEXT_CBC_FIPS_DERIVATED[1];
                                                                a = a << 8;
                                                                a = a | TEXT_CBC_FIPS_DERIVATED[2];
                                                                a = a << 8;
                                                                a = a | TEXT_CBC_FIPS_DERIVATED[3];
                                                                v_ecb.value.integer = a;
 
                                                        }else if(counter_write == 11)
                                                        {
                                                                b = b | TEXT_CBC_FIPS_DERIVATED[4];
                                                                b = b << 8;
                                                                b = b | TEXT_CBC_FIPS_DERIVATED[5];
                                                                b = b << 8;
                                                                b = b | TEXT_CBC_FIPS_DERIVATED[6];
                                                                b = b << 8;
                                                                b = b | TEXT_CBC_FIPS_DERIVATED[7];
                                                                v_ecb.value.integer = b;
 
                                                        }else if(counter_write == 12 )
                                                        {
 
                                                                c = c | TEXT_CBC_FIPS_DERIVATED[8];
                                                                c = c << 8;
                                                                c = c | TEXT_CBC_FIPS_DERIVATED[9];
                                                                c = c << 8;
                                                                c = c | TEXT_CBC_FIPS_DERIVATED[10];
                                                                c = c << 8;
                                                                c = c | TEXT_CBC_FIPS_DERIVATED[11];
                                                                v_ecb.value.integer = c;
 
                                                        }else if(counter_write == 13 )
                                                        {
                                                                d = d | TEXT_CBC_FIPS_DERIVATED[12];
                                                                d = d << 8;
                                                                d = d | TEXT_CBC_FIPS_DERIVATED[13];
                                                                d = d << 8;
                                                                d = d | TEXT_CBC_FIPS_DERIVATED[14];
                                                                d = d << 8;
                                                                d = d | TEXT_CBC_FIPS_DERIVATED[15];
                                                                v_ecb.value.integer = d;
 
                                                        }
 
 
                                                }else if(FIPS_ENABLE == RANDOM_DATA)
                                                {
                                                        v_ecb.value.integer = data_in(rd);
                                                }
 
                                                //vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);
                                                vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);
 
                                                a = 0;
                                                b = 0;
                                                c = 0;
                                                d = 0;
 
 
                                        }
 
                                        v_ecb.value.integer = 1;
                                        vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);
 
                                        counter=0;
                                }
 
                                if(counter_write == 14)
                                {
                                        counter_write = 0;
 
                                        STATE =WAIT_SR;
 
 
 
 
 
                                }
 
                  break;
 
                  case WAIT_SR:
 
                                v_ecb.value.integer = ADDR_AES_SR;
                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                v_ecb.value.integer = 0;
                                vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);
 
                                v_ecb.value.integer = 0;
                                vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
                                /*
                                if(counter == 0)
                                {
 
                                        counter++;
 
                                        v_ecb.value.integer = 1;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
 
                                }else if(counter == 1)
                                {
                                        v_ecb.value.integer = 0;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
                                        counter=0;
                                }
                                */
                                v_ecb.value.integer = 0;
                                vpi_get_value(int_ccf,&v_ecb);
 
                                if(v_ecb.value.integer == 1)
                                {
                                        STATE = READ_DOUTR;
 
                                        //t_ecb.type = vpiScaledRealTime;
                                        //t_ecb.real = 0;
                                        //v_ecb.format=vpiIntVal;
                                        //v_ecb.value.integer = ADDR_AES_DOUTR;
                                        //vpi_put_value(PADDR, &v_ecb, &t_ecb, vpiTransportDelay);
                                }
 
 
                  break;
 
 
                 case READ_DOUTR:
 
 
 
                                if(counter == 0)
                                {
 
                                        v_ecb.value.integer = 1;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
                                        counter_read++;
                                        counter++;
 
 
 
                                }else if(counter == 1)
                                {
                                        v_ecb.value.integer = 0;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
 
                                        if(counter_read < 4)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_DOUTR;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
                                        if(counter_read == 4)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_KEYR3;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
                                        if(counter_read == 5)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_KEYR2;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
 
                                        if(counter_read == 6)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_KEYR1;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
                                        if(counter_read == 7)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_KEYR0;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
                                        if(counter_read == 8)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_IVR3;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
                                        if(counter_read == 9)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_IVR2;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
 
                                        if(counter_read == 10)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_IVR1;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
                                        if(counter_read == 11)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_IVR0;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
                                        counter = 0;
                                }
 
                                if(counter_read == 12)
                                {
                                        STATE = RESET_SR;
                                        counter_read = 0;
                                }
 
                 break;
 
                case RESET_SR:
 
                                v_ecb.value.integer = 1;
                                vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);
 
                                v_ecb.value.integer = 1;
                                vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);
 
                                v_ecb.value.integer = 0;
                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                v_ecb.value.integer = 128;
                                vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);
 
 
                                if(counter == 0)
                                {
 
                                        counter_write++;
                                        counter++;
 
                                        v_ecb.value.integer = 1;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
                                }else if(counter == 1)
                                {
 
                                        v_ecb.value.integer = 0;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
                                        counter=0;
 
                                }
 
                                if(counter_write == 1)
                                {
                                        STATE =IDLE;
                                        counter_write = 0;
                                        counter=0;
                                        PACKETS_GENERATED = PACKETS_GENERATED + 1;
                                }
 
 
 
                break;
 
                }
 
        }
 
        return 0;
}

Browse

Tools

Subversion Repositories apbtoaes128

[/] [apbtoaes128/] [trunk/] [pli/] [bfm_cbc/] [aes_bfm_decryption_ccfie_cbc.h] - Blame information for rev 11

Line No.	Rev	Author	Line
1	5	redbear	`//////////////////////////////////////////////////////////////////`
2			`////`
3			`////`
4			`//// AES CORE BLOCK`
5			`////`
6			`////`
7			`////`
8			`//// This file is part of the APB to AES128 project`
9			`////`
10			`//// http://www.opencores.org/cores/apbtoaes128/`
11			`////`
12			`////`
13			`////`
14			`//// Description`
15			`////`
16			`//// Implementation of APB IP core according to`
17			`////`
18			`//// aes128_spec IP core specification document.`
19			`////`
20			`////`
21			`////`
22			`//// To Do: Things are right here but always all block can suffer changes`
23			`////`
24			`////`
25			`////`
26			`////`
27			`////`
28			`//// Author(s): - Felipe Fernandes Da Costa, fefe2560@gmail.com`
29			`////`
30			`/////////////////////////////////////////////////////////////////`
31			`////`
32			`////`
33			`//// Copyright (C) 2009 Authors and OPENCORES.ORG`
34			`////`
35			`////`
36			`////`
37			`//// This source file may be used and distributed without`
38			`////`
39			`//// restriction provided that this copyright statement is not`
40			`////`
41			`//// removed from the file and that any derivative work contains`
42			`//// the original copyright notice and the associated disclaimer.`
43			`////`
44			`////`
45			`//// This source file is free software; you can redistribute it`
46			`////`
47			`//// and/or modify it under the terms of the GNU Lesser General`
48			`////`
49			`//// Public License as published by the Free Software Foundation;`
50			`//// either version 2.1 of the License, or (at your option) any`
51			`////`
52			`//// later version.`
53			`////`
54			`////`
55			`////`
56			`//// This source is distributed in the hope that it will be`
57			`////`
58			`//// useful, but WITHOUT ANY WARRANTY; without even the implied`
59			`////`
60			`//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR`
61			`////`
62			`//// PURPOSE. See the GNU Lesser General Public License for more`
63			`//// details.`
64			`////`
65			`////`
66			`////`
67			`//// You should have received a copy of the GNU Lesser General`
68			`////`
69			`//// Public License along with this source; if not, download it`
70			`////`
71			`//// from http://www.opencores.org/lgpl.shtml`
72			`////`
73			`////`
74			`///////////////////////////////////////////////////////////////////`
75			`static int aes_bfm_decryption_ccfie_cbc_calltf(char*user_data)`
76			`{`
77
78			`vpiHandle PRESETn = vpi_handle_by_name("AES_GLADIC_tb.PRESETn", NULL);`
79			`vpiHandle PWDATA = vpi_handle_by_name("AES_GLADIC_tb.PWDATA", NULL);`
80			`vpiHandle PENABLE = vpi_handle_by_name("AES_GLADIC_tb.PENABLE", NULL);`
81			`vpiHandle PSEL = vpi_handle_by_name("AES_GLADIC_tb.PSEL", NULL);`
82			`vpiHandle PWRITE = vpi_handle_by_name("AES_GLADIC_tb.PWRITE", NULL);`
83			`vpiHandle PADDR = vpi_handle_by_name("AES_GLADIC_tb.PADDR", NULL);`
84			`vpiHandle PRDATA = vpi_handle_by_name("AES_GLADIC_tb.PRDATA", NULL);`
85			`vpiHandle PREADY = vpi_handle_by_name("AES_GLADIC_tb.PREADY", NULL);`
86			`vpiHandle PSLVERR = vpi_handle_by_name("AES_GLADIC_tb.PSLVERR", NULL);`
87			`vpiHandle int_ccf = vpi_handle_by_name("AES_GLADIC_tb.int_ccf", NULL);`
88			`vpiHandle int_err = vpi_handle_by_name("AES_GLADIC_tb.int_err", NULL);`
89			`vpiHandle dma_req_wr = vpi_handle_by_name("AES_GLADIC_tb.dma_req_wr", NULL);`
90			`vpiHandle dma_req_rd = vpi_handle_by_name("AES_GLADIC_tb.dma_req_rd", NULL);`
91
92			`std::random_device rd;`
93			`std::uniform_int_distribution<long int> data_in(0,4294967295);`
94
95			`v_ecb.format=vpiIntVal;`
96
97			`vpi_get_value(PRESETn, &v_ecb);`
98
99
100			`//printf("%i\n",STATE);`
101
102
103			`if(type_bfm == CBC_DECRYPTION_CCFIE && v_ecb.value.integer == 1)`
104			`{`
105
106			`switch(STATE)`
107			`{`
108
109			`case IDLE:`
110
111			`if(PACKETS_GENERATED >= MAX_ITERATIONS)`
112			`{`
113
114			`STATE = IDLE;`
115			`type_bfm = 0;`
116
117			`}else`
118			`{`
119			`STATE = WRITE;`
120
121			`counter = 0;`
122
123
124			`v_ecb.value.integer = 0;`
125			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
126
127			`v_ecb.value.integer = vector_address[0];`
128			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
129
130			`v_ecb.value.integer = 0;`
131			`vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
132
133			`v_ecb.value.integer = 1;`
134			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
135
136			`v_ecb.value.integer = 1;`
137			`vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);`
138			`}`
139
140			`break;`
141
142			`case WRITE:`
143			`if(counter == 0)`
144			`{`
145
146
147			`counter_write++;`
148			`counter++;`
149
150			`v_ecb.value.integer = 1;`
151			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
152
153
154			`}else if(counter == 1)`
155			`{`
156
157			`v_ecb.value.integer = 0;`
158			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
159
160
161
162			`if(counter_write < 9)`
163			`{`
164
165			`v_ecb.value.integer = vector_address[counter_write];`
166			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
167
168			`t_ecb.type = vpiScaledRealTime;`
169			`t_ecb.real = 0;`
170			`v_ecb.format=vpiIntVal;`
171			`if(FIPS_ENABLE == FIPS)`
172			`{`
173
174			`if(vector_address[counter_write] == ADDR_AES_KEYR3)`
175			`{`
176	9	redbear	`a = a \| KEY_FIPS_CBC_DERIVATED[0];`
177	5	redbear	`a = a << 8;`
178	9	redbear	`a = a \| KEY_FIPS_CBC_DERIVATED[1];`
179	5	redbear	`a = a << 8;`
180	9	redbear	`a = a \| KEY_FIPS_CBC_DERIVATED[2];`
181	5	redbear	`a = a << 8;`
182	9	redbear	`a = a \| KEY_FIPS_CBC_DERIVATED[3];`
183	5	redbear	`v_ecb.value.integer = a;`
184			`}`
185
186
187			`if(vector_address[counter_write] == ADDR_AES_KEYR2)`
188			`{`
189	9	redbear	`b = b \| KEY_FIPS_CBC_DERIVATED[4];`
190	5	redbear	`b = b << 8;`
191	9	redbear	`b = b \| KEY_FIPS_CBC_DERIVATED[5];`
192	5	redbear	`b = b << 8;`
193	9	redbear	`b = b \| KEY_FIPS_CBC_DERIVATED[6];`
194	5	redbear	`b = b << 8;`
195	9	redbear	`b = b \| KEY_FIPS_CBC_DERIVATED[7];`
196	5	redbear	`v_ecb.value.integer = b;`
197			`}`
198
199			`if(vector_address[counter_write] == ADDR_AES_KEYR1)`
200			`{`
201
202	9	redbear	`c = c \| KEY_FIPS_CBC_DERIVATED[8];`
203	5	redbear	`c = c << 8;`
204	9	redbear	`c = c \| KEY_FIPS_CBC_DERIVATED[9];`
205	5	redbear	`c = c << 8;`
206	9	redbear	`c = c \| KEY_FIPS_CBC_DERIVATED[10];`
207	5	redbear	`c = c << 8;`
208	9	redbear	`c = c \| KEY_FIPS_CBC_DERIVATED[11];`
209	5	redbear	`v_ecb.value.integer = c;`
210
211			`}`
212
213			`if(vector_address[counter_write] == ADDR_AES_KEYR0)`
214			`{`
215	9	redbear	`d = d \| KEY_FIPS_CBC_DERIVATED[12];`
216	5	redbear	`d = d << 8;`
217	9	redbear	`d = d \| KEY_FIPS_CBC_DERIVATED[13];`
218	5	redbear	`d = d << 8;`
219	9	redbear	`d = d \| KEY_FIPS_CBC_DERIVATED[14];`
220	5	redbear	`d = d << 8;`
221	9	redbear	`d = d \| KEY_FIPS_CBC_DERIVATED[15];`
222	5	redbear	`v_ecb.value.integer = d;`
223			`}`
224
225
226			`if(vector_address[counter_write] == ADDR_AES_IVR3)`
227			`{`
228			`a = a \| IV_FIPS_CBC_NOT_DERIVATED[0];`
229			`a = a << 8;`
230			`a = a \| IV_FIPS_CBC_NOT_DERIVATED[1];`
231			`a = a << 8;`
232			`a = a \| IV_FIPS_CBC_NOT_DERIVATED[2];`
233			`a = a << 8;`
234			`a = a \| IV_FIPS_CBC_NOT_DERIVATED[3];`
235			`v_ecb.value.integer = a;`
236			`}`
237
238
239			`if(vector_address[counter_write] == ADDR_AES_IVR2)`
240			`{`
241			`b = b \| IV_FIPS_CBC_NOT_DERIVATED[4];`
242			`b = b << 8;`
243			`b = b \| IV_FIPS_CBC_NOT_DERIVATED[5];`
244			`b = b << 8;`
245			`b = b \| IV_FIPS_CBC_NOT_DERIVATED[6];`
246			`b = b << 8;`
247			`b = b \| IV_FIPS_CBC_NOT_DERIVATED[7];`
248			`v_ecb.value.integer = b;`
249			`}`
250
251			`if(vector_address[counter_write] == ADDR_AES_IVR1)`
252			`{`
253
254			`c = c \| IV_FIPS_CBC_NOT_DERIVATED[8];`
255			`c = c << 8;`
256			`c = c \| IV_FIPS_CBC_NOT_DERIVATED[9];`
257			`c = c << 8;`
258			`c = c \| IV_FIPS_CBC_NOT_DERIVATED[10];`
259			`c = c << 8;`
260			`c = c \| IV_FIPS_CBC_NOT_DERIVATED[11];`
261			`v_ecb.value.integer = c;`
262
263			`}`
264
265			`if(vector_address[counter_write] == ADDR_AES_IVR0)`
266			`{`
267			`d = d \| IV_FIPS_CBC_NOT_DERIVATED[12];`
268			`d = d << 8;`
269			`d = d \| IV_FIPS_CBC_NOT_DERIVATED[13];`
270			`d = d << 8;`
271			`d = d \| IV_FIPS_CBC_NOT_DERIVATED[14];`
272			`d = d << 8;`
273			`d = d \| IV_FIPS_CBC_NOT_DERIVATED[15];`
274			`v_ecb.value.integer = d;`
275			`}`
276
277
278
279			`}else if(FIPS_ENABLE == RANDOM_DATA)`
280			`{`
281			`v_ecb.value.integer = data_in(rd);`
282			`}`
283
284			`//vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
285			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
286
287
288			`a = 0;`
289			`b = 0;`
290			`c = 0;`
291			`d = 0;`
292			`}`
293
294
295			`if(counter_write == 9)`
296			`{`
297
298			`v_ecb.value.integer = vector_address[counter_write];`
299			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
300
301			`t_ecb.type = vpiScaledRealTime;`
302			`t_ecb.real = 0;`
303			`v_ecb.format=vpiIntVal;`
304			`v_ecb.value.integer = 561;`
305			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
306
307			`}`
308
309
310			`if(counter_write > 9 && counter_write < 14) //WRITE DINR`
311			`{`
312
313			`v_ecb.value.integer = ADDR_AES_DINR;`
314			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
315
316
317			`if(FIPS_ENABLE == FIPS)`
318			`{`
319
320			`if(counter_write == 10)`
321			`{`
322			`a = a \| TEXT_CBC_FIPS_DERIVATED[0];`
323			`a = a << 8;`
324			`a = a \| TEXT_CBC_FIPS_DERIVATED[1];`
325			`a = a << 8;`
326			`a = a \| TEXT_CBC_FIPS_DERIVATED[2];`
327			`a = a << 8;`
328			`a = a \| TEXT_CBC_FIPS_DERIVATED[3];`
329			`v_ecb.value.integer = a;`
330
331			`}else if(counter_write == 11)`
332			`{`
333			`b = b \| TEXT_CBC_FIPS_DERIVATED[4];`
334			`b = b << 8;`
335			`b = b \| TEXT_CBC_FIPS_DERIVATED[5];`
336			`b = b << 8;`
337			`b = b \| TEXT_CBC_FIPS_DERIVATED[6];`
338			`b = b << 8;`
339			`b = b \| TEXT_CBC_FIPS_DERIVATED[7];`
340			`v_ecb.value.integer = b;`
341
342			`}else if(counter_write == 12 )`
343			`{`
344
345			`c = c \| TEXT_CBC_FIPS_DERIVATED[8];`
346			`c = c << 8;`
347			`c = c \| TEXT_CBC_FIPS_DERIVATED[9];`
348			`c = c << 8;`
349			`c = c \| TEXT_CBC_FIPS_DERIVATED[10];`
350			`c = c << 8;`
351			`c = c \| TEXT_CBC_FIPS_DERIVATED[11];`
352			`v_ecb.value.integer = c;`
353
354			`}else if(counter_write == 13 )`
355			`{`
356			`d = d \| TEXT_CBC_FIPS_DERIVATED[12];`
357			`d = d << 8;`
358			`d = d \| TEXT_CBC_FIPS_DERIVATED[13];`
359			`d = d << 8;`
360			`d = d \| TEXT_CBC_FIPS_DERIVATED[14];`
361			`d = d << 8;`
362			`d = d \| TEXT_CBC_FIPS_DERIVATED[15];`
363			`v_ecb.value.integer = d;`
364
365			`}`
366
367
368			`}else if(FIPS_ENABLE == RANDOM_DATA)`
369			`{`
370			`v_ecb.value.integer = data_in(rd);`
371			`}`
372
373			`//vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
374			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
375
376			`a = 0;`
377			`b = 0;`
378			`c = 0;`
379			`d = 0;`
380
381
382			`}`
383
384			`v_ecb.value.integer = 1;`
385			`vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);`
386
387			`counter=0;`
388			`}`
389
390			`if(counter_write == 14)`
391			`{`
392			`counter_write = 0;`
393
394			`STATE =WAIT_SR;`
395
396
397
398
399
400			`}`
401
402			`break;`
403
404			`case WAIT_SR:`
405
406			`v_ecb.value.integer = ADDR_AES_SR;`
407			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
408
409			`v_ecb.value.integer = 0;`
410			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
411	9	redbear
412			`v_ecb.value.integer = 0;`
413			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
414
415			`/*`
416	5	redbear	`if(counter == 0)`
417			`{`
418
419			`counter++;`
420
421			`v_ecb.value.integer = 1;`
422			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
423
424
425			`}else if(counter == 1)`
426			`{`
427			`v_ecb.value.integer = 0;`
428			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
429
430			`counter=0;`
431			`}`
432	9	redbear	`*/`
433	5	redbear	`v_ecb.value.integer = 0;`
434	9	redbear	`vpi_get_value(int_ccf,&v_ecb);`
435	5	redbear
436			`if(v_ecb.value.integer == 1)`
437			`{`
438			`STATE = READ_DOUTR;`
439
440	9	redbear	`//t_ecb.type = vpiScaledRealTime;`
441			`//t_ecb.real = 0;`
442			`//v_ecb.format=vpiIntVal;`
443			`//v_ecb.value.integer = ADDR_AES_DOUTR;`
444			`//vpi_put_value(PADDR, &v_ecb, &t_ecb, vpiTransportDelay);`
445	5	redbear	`}`
446
447
448			`break;`
449
450
451			`case READ_DOUTR:`
452
453
454
455			`if(counter == 0)`
456			`{`
457
458			`v_ecb.value.integer = 1;`
459			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
460
461			`counter_read++;`
462			`counter++;`
463
464
465
466			`}else if(counter == 1)`
467			`{`
468			`v_ecb.value.integer = 0;`
469			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
470
471
472			`if(counter_read < 4)`
473			`{`
474
475			`v_ecb.value.integer = ADDR_AES_DOUTR;`
476			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
477
478			`}`
479
480
481			`if(counter_read == 4)`
482			`{`
483
484			`v_ecb.value.integer = ADDR_AES_KEYR3;`
485			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
486
487			`}`
488
489
490			`if(counter_read == 5)`
491			`{`
492
493			`v_ecb.value.integer = ADDR_AES_KEYR2;`
494			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
495
496			`}`
497
498
499
500			`if(counter_read == 6)`
501			`{`
502
503			`v_ecb.value.integer = ADDR_AES_KEYR1;`
504			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
505
506			`}`
507
508
509			`if(counter_read == 7)`
510			`{`
511
512			`v_ecb.value.integer = ADDR_AES_KEYR0;`
513			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
514
515			`}`
516
517
518			`if(counter_read == 8)`
519			`{`
520
521			`v_ecb.value.integer = ADDR_AES_IVR3;`
522			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
523
524			`}`
525
526
527			`if(counter_read == 9)`
528			`{`
529
530			`v_ecb.value.integer = ADDR_AES_IVR2;`
531			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
532
533			`}`
534
535
536
537			`if(counter_read == 10)`
538			`{`
539
540			`v_ecb.value.integer = ADDR_AES_IVR1;`
541			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
542
543			`}`
544
545
546			`if(counter_read == 11)`
547			`{`
548
549			`v_ecb.value.integer = ADDR_AES_IVR0;`
550			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
551
552			`}`
553
554
555			`counter = 0;`
556			`}`
557
558			`if(counter_read == 12)`
559			`{`
560			`STATE = RESET_SR;`
561			`counter_read = 0;`
562			`}`
563
564			`break;`
565
566			`case RESET_SR:`
567
568			`v_ecb.value.integer = 1;`
569			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
570
571			`v_ecb.value.integer = 1;`
572			`vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);`
573
574			`v_ecb.value.integer = 0;`
575			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
576
577			`v_ecb.value.integer = 128;`
578			`vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
579
580
581			`if(counter == 0)`
582			`{`
583
584			`counter_write++;`
585			`counter++;`
586
587			`v_ecb.value.integer = 1;`
588			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
589
590			`}else if(counter == 1)`
591			`{`
592
593			`v_ecb.value.integer = 0;`
594			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
595			`counter=0;`
596
597			`}`
598
599			`if(counter_write == 1)`
600			`{`
601			`STATE =IDLE;`
602			`counter_write = 0;`
603			`counter=0;`
604			`PACKETS_GENERATED = PACKETS_GENERATED + 1;`
605			`}`
606
607
608
609			`break;`
610
611			`}`
612
613			`}`
614
615			`return 0;`
616			`}`