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

Subversion Repositories apbtoaes128

[/] [apbtoaes128/] [trunk/] [pli/] [bfm_cbc/] [aes_bfm_encryption_dma_cbc.h] - Blame information for rev 5

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_encryption_cbc_dma_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_ENCRYPTION_DMA && 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:
 
 
 
                        v_ecb.value.integer = 1;
                        vpi_put_value(PSEL, &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)
                        {
 
 
 
                                t_ecb.type = vpiScaledRealTime;
                                t_ecb.real = 0;
                                v_ecb.format=vpiIntVal;
 
                                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, &t_ecb, vpiTransportDelay);
                                        //vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        if(FIPS_ENABLE == FIPS)
                                        {
 
                                                if(vector_address[counter_write] == ADDR_AES_KEYR3)
                                                {
                                                        a = a | KEY_FIPS_CBC_NOT_DERIVATED[0];
                                                        a = a << 8;
                                                        a = a | KEY_FIPS_CBC_NOT_DERIVATED[1];
                                                        a = a << 8;
                                                        a = a | KEY_FIPS_CBC_NOT_DERIVATED[2];
                                                        a = a << 8;
                                                        a = a | KEY_FIPS_CBC_NOT_DERIVATED[3];
                                                        v_ecb.value.integer = a;
                                                }
 
 
                                                if(vector_address[counter_write] == ADDR_AES_KEYR2)
                                                {
                                                        b = b | KEY_FIPS_CBC_NOT_DERIVATED[4];
                                                        b = b << 8;
                                                        b = b | KEY_FIPS_CBC_NOT_DERIVATED[5];
                                                        b = b << 8;
                                                        b = b | KEY_FIPS_CBC_NOT_DERIVATED[6];
                                                        b = b << 8;
                                                        b = b | KEY_FIPS_CBC_NOT_DERIVATED[7];
                                                        v_ecb.value.integer = b;
                                                }
 
                                                if(vector_address[counter_write] == ADDR_AES_KEYR1)
                                                {
 
                                                        c = c | KEY_FIPS_CBC_NOT_DERIVATED[8];
                                                        c = c << 8;
                                                        c = c | KEY_FIPS_CBC_NOT_DERIVATED[9];
                                                        c = c << 8;
                                                        c = c | KEY_FIPS_CBC_NOT_DERIVATED[10];
                                                        c = c << 8;
                                                        c = c | KEY_FIPS_CBC_NOT_DERIVATED[11];
                                                        v_ecb.value.integer = c;
 
                                                }
 
                                                if(vector_address[counter_write] == ADDR_AES_KEYR0)
                                                {
                                                        d = d | KEY_FIPS_CBC_NOT_DERIVATED[12];
                                                        d = d << 8;
                                                        d = d | KEY_FIPS_CBC_NOT_DERIVATED[13];
                                                        d = d << 8;
                                                        d = d | KEY_FIPS_CBC_NOT_DERIVATED[14];
                                                        d = d << 8;
                                                        d = d | KEY_FIPS_CBC_NOT_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;
 
 
 
                                }else if(counter_write == 9)//ENABLE CR
                                {
 
                                        v_ecb.value.integer = ADDR_AES_CR;
                                        vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        //v_ecb.value.integer = 1;
                                        //vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);
 
                                        v_ecb.value.integer = 6177;//data_in(rd);
                                        vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);
 
                                }else 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_FIPS_CBC_NOT_DERIVATED[0];
                                                        a = a << 8;
                                                        a = a | TEXT_FIPS_CBC_NOT_DERIVATED[1];
                                                        a = a << 8;
                                                        a = a | TEXT_FIPS_CBC_NOT_DERIVATED[2];
                                                        a = a << 8;
                                                        a = a | TEXT_FIPS_CBC_NOT_DERIVATED[3];
                                                        v_ecb.value.integer = a;
 
                                                }else if(counter_write == 11)
                                                {
                                                        b = b | TEXT_FIPS_CBC_NOT_DERIVATED[4];
                                                        b = b << 8;
                                                        b = b | TEXT_FIPS_CBC_NOT_DERIVATED[5];
                                                        b = b << 8;
                                                        b = b | TEXT_FIPS_CBC_NOT_DERIVATED[6];
                                                        b = b << 8;
                                                        b = b | TEXT_FIPS_CBC_NOT_DERIVATED[7];
                                                        v_ecb.value.integer = b;
 
                                                }else if(counter_write == 12 )
                                                {
 
                                                        c = c | TEXT_FIPS_CBC_NOT_DERIVATED[8];
                                                        c = c << 8;
                                                        c = c | TEXT_FIPS_CBC_NOT_DERIVATED[9];
                                                        c = c << 8;
                                                        c = c | TEXT_FIPS_CBC_NOT_DERIVATED[10];
                                                        c = c << 8;
                                                        c = c | TEXT_FIPS_CBC_NOT_DERIVATED[11];
                                                        v_ecb.value.integer = c;
 
                                                }else if(counter_write == 13 )
                                                {
                                                        d = d | TEXT_FIPS_CBC_NOT_DERIVATED[12];
                                                        d = d << 8;
                                                        d = d | TEXT_FIPS_CBC_NOT_DERIVATED[13];
                                                        d = d << 8;
                                                        d = d | TEXT_FIPS_CBC_NOT_DERIVATED[14];
                                                        d = d << 8;
                                                        d = d | TEXT_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;
 
 
                                }
                                        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);
                                //vpi_put_value(PWDATA, &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(PRDATA,&v_ecb);
 
                                if(v_ecb.value.integer == 1)
                                {
                                        STATE = READ_DOUTR;
 
                                        t_ecb.type = vpiScaledRealTime;
                                        t_ecb.real = 10;
                                        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_encryption_dma_cbc.h] - Blame information for rev 5

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_encryption_cbc_dma_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_ENCRYPTION_DMA && 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
144
145
146			`v_ecb.value.integer = 1;`
147			`vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);`
148
149			`if(counter == 0)`
150			`{`
151			`counter_write++;`
152			`counter++;`
153
154			`v_ecb.value.integer = 1;`
155			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
156
157
158			`}else if(counter == 1)`
159			`{`
160
161
162
163			`t_ecb.type = vpiScaledRealTime;`
164			`t_ecb.real = 0;`
165			`v_ecb.format=vpiIntVal;`
166
167			`v_ecb.value.integer = 0;`
168			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
169
170
171			`if(counter_write < 9)`
172			`{`
173
174			`v_ecb.value.integer = vector_address[counter_write];`
175
176			`vpi_put_value(PADDR, &v_ecb, &t_ecb, vpiTransportDelay);`
177			`//vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
178
179			`if(FIPS_ENABLE == FIPS)`
180			`{`
181
182			`if(vector_address[counter_write] == ADDR_AES_KEYR3)`
183			`{`
184			`a = a \| KEY_FIPS_CBC_NOT_DERIVATED[0];`
185			`a = a << 8;`
186			`a = a \| KEY_FIPS_CBC_NOT_DERIVATED[1];`
187			`a = a << 8;`
188			`a = a \| KEY_FIPS_CBC_NOT_DERIVATED[2];`
189			`a = a << 8;`
190			`a = a \| KEY_FIPS_CBC_NOT_DERIVATED[3];`
191			`v_ecb.value.integer = a;`
192			`}`
193
194
195			`if(vector_address[counter_write] == ADDR_AES_KEYR2)`
196			`{`
197			`b = b \| KEY_FIPS_CBC_NOT_DERIVATED[4];`
198			`b = b << 8;`
199			`b = b \| KEY_FIPS_CBC_NOT_DERIVATED[5];`
200			`b = b << 8;`
201			`b = b \| KEY_FIPS_CBC_NOT_DERIVATED[6];`
202			`b = b << 8;`
203			`b = b \| KEY_FIPS_CBC_NOT_DERIVATED[7];`
204			`v_ecb.value.integer = b;`
205			`}`
206
207			`if(vector_address[counter_write] == ADDR_AES_KEYR1)`
208			`{`
209
210			`c = c \| KEY_FIPS_CBC_NOT_DERIVATED[8];`
211			`c = c << 8;`
212			`c = c \| KEY_FIPS_CBC_NOT_DERIVATED[9];`
213			`c = c << 8;`
214			`c = c \| KEY_FIPS_CBC_NOT_DERIVATED[10];`
215			`c = c << 8;`
216			`c = c \| KEY_FIPS_CBC_NOT_DERIVATED[11];`
217			`v_ecb.value.integer = c;`
218
219			`}`
220
221			`if(vector_address[counter_write] == ADDR_AES_KEYR0)`
222			`{`
223			`d = d \| KEY_FIPS_CBC_NOT_DERIVATED[12];`
224			`d = d << 8;`
225			`d = d \| KEY_FIPS_CBC_NOT_DERIVATED[13];`
226			`d = d << 8;`
227			`d = d \| KEY_FIPS_CBC_NOT_DERIVATED[14];`
228			`d = d << 8;`
229			`d = d \| KEY_FIPS_CBC_NOT_DERIVATED[15];`
230			`v_ecb.value.integer = d;`
231			`}`
232
233
234			`if(vector_address[counter_write] == ADDR_AES_IVR3)`
235			`{`
236			`a = a \| IV_FIPS_CBC_NOT_DERIVATED[0];`
237			`a = a << 8;`
238			`a = a \| IV_FIPS_CBC_NOT_DERIVATED[1];`
239			`a = a << 8;`
240			`a = a \| IV_FIPS_CBC_NOT_DERIVATED[2];`
241			`a = a << 8;`
242			`a = a \| IV_FIPS_CBC_NOT_DERIVATED[3];`
243			`v_ecb.value.integer = a;`
244			`}`
245
246
247			`if(vector_address[counter_write] == ADDR_AES_IVR2)`
248			`{`
249			`b = b \| IV_FIPS_CBC_NOT_DERIVATED[4];`
250			`b = b << 8;`
251			`b = b \| IV_FIPS_CBC_NOT_DERIVATED[5];`
252			`b = b << 8;`
253			`b = b \| IV_FIPS_CBC_NOT_DERIVATED[6];`
254			`b = b << 8;`
255			`b = b \| IV_FIPS_CBC_NOT_DERIVATED[7];`
256			`v_ecb.value.integer = b;`
257			`}`
258
259			`if(vector_address[counter_write] == ADDR_AES_IVR1)`
260			`{`
261
262			`c = c \| IV_FIPS_CBC_NOT_DERIVATED[8];`
263			`c = c << 8;`
264			`c = c \| IV_FIPS_CBC_NOT_DERIVATED[9];`
265			`c = c << 8;`
266			`c = c \| IV_FIPS_CBC_NOT_DERIVATED[10];`
267			`c = c << 8;`
268			`c = c \| IV_FIPS_CBC_NOT_DERIVATED[11];`
269			`v_ecb.value.integer = c;`
270
271			`}`
272
273			`if(vector_address[counter_write] == ADDR_AES_IVR0)`
274			`{`
275			`d = d \| IV_FIPS_CBC_NOT_DERIVATED[12];`
276			`d = d << 8;`
277			`d = d \| IV_FIPS_CBC_NOT_DERIVATED[13];`
278			`d = d << 8;`
279			`d = d \| IV_FIPS_CBC_NOT_DERIVATED[14];`
280			`d = d << 8;`
281			`d = d \| IV_FIPS_CBC_NOT_DERIVATED[15];`
282			`v_ecb.value.integer = d;`
283			`}`
284
285
286			`}else if(FIPS_ENABLE == RANDOM_DATA)`
287			`{`
288			`v_ecb.value.integer = data_in(rd);`
289			`}`
290
291			`//vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
292			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
293
294
295			`a = 0;`
296			`b = 0;`
297			`c = 0;`
298			`d = 0;`
299
300
301
302			`}else if(counter_write == 9)//ENABLE CR`
303			`{`
304
305			`v_ecb.value.integer = ADDR_AES_CR;`
306			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
307
308			`//v_ecb.value.integer = 1;`
309			`//vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
310
311			`v_ecb.value.integer = 6177;//data_in(rd);`
312			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
313
314			`}else if(counter_write > 9 && counter_write < 14) //WRITE DINR`
315			`{`
316
317			`v_ecb.value.integer = ADDR_AES_DINR;`
318			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
319
320
321			`if(FIPS_ENABLE == FIPS)`
322			`{`
323
324			`if(counter_write == 10)`
325			`{`
326			`a = a \| TEXT_FIPS_CBC_NOT_DERIVATED[0];`
327			`a = a << 8;`
328			`a = a \| TEXT_FIPS_CBC_NOT_DERIVATED[1];`
329			`a = a << 8;`
330			`a = a \| TEXT_FIPS_CBC_NOT_DERIVATED[2];`
331			`a = a << 8;`
332			`a = a \| TEXT_FIPS_CBC_NOT_DERIVATED[3];`
333			`v_ecb.value.integer = a;`
334
335			`}else if(counter_write == 11)`
336			`{`
337			`b = b \| TEXT_FIPS_CBC_NOT_DERIVATED[4];`
338			`b = b << 8;`
339			`b = b \| TEXT_FIPS_CBC_NOT_DERIVATED[5];`
340			`b = b << 8;`
341			`b = b \| TEXT_FIPS_CBC_NOT_DERIVATED[6];`
342			`b = b << 8;`
343			`b = b \| TEXT_FIPS_CBC_NOT_DERIVATED[7];`
344			`v_ecb.value.integer = b;`
345
346			`}else if(counter_write == 12 )`
347			`{`
348
349			`c = c \| TEXT_FIPS_CBC_NOT_DERIVATED[8];`
350			`c = c << 8;`
351			`c = c \| TEXT_FIPS_CBC_NOT_DERIVATED[9];`
352			`c = c << 8;`
353			`c = c \| TEXT_FIPS_CBC_NOT_DERIVATED[10];`
354			`c = c << 8;`
355			`c = c \| TEXT_FIPS_CBC_NOT_DERIVATED[11];`
356			`v_ecb.value.integer = c;`
357
358			`}else if(counter_write == 13 )`
359			`{`
360			`d = d \| TEXT_FIPS_CBC_NOT_DERIVATED[12];`
361			`d = d << 8;`
362			`d = d \| TEXT_FIPS_CBC_NOT_DERIVATED[13];`
363			`d = d << 8;`
364			`d = d \| TEXT_FIPS_CBC_NOT_DERIVATED[14];`
365			`d = d << 8;`
366			`d = d \| TEXT_FIPS_CBC_NOT_DERIVATED[15];`
367			`v_ecb.value.integer = d;`
368
369			`}`
370
371
372			`}else if(FIPS_ENABLE == RANDOM_DATA)`
373			`{`
374			`v_ecb.value.integer = data_in(rd);`
375			`}`
376
377			`//vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
378			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
379
380			`a = 0;`
381			`b = 0;`
382			`c = 0;`
383			`d = 0;`
384
385
386			`}`
387			`counter=0;`
388
389			`}`
390
391
392
393			`if(counter_write == 14)`
394			`{`
395			`counter_write = 0;`
396			`STATE = WAIT_SR;`
397			`}`
398
399			`break;`
400
401			`case WAIT_SR:`
402
403			`v_ecb.value.integer = ADDR_AES_SR;`
404			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
405
406			`v_ecb.value.integer = 0;`
407			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
408			`//vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
409
410
411			`if(counter == 0)`
412			`{`
413
414			`counter++;`
415
416			`v_ecb.value.integer = 1;`
417			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
418
419
420			`}else if(counter == 1)`
421			`{`
422			`v_ecb.value.integer = 0;`
423			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
424
425			`counter=0;`
426			`}`
427
428			`v_ecb.value.integer = 0;`
429			`vpi_get_value(PRDATA,&v_ecb);`
430
431			`if(v_ecb.value.integer == 1)`
432			`{`
433			`STATE = READ_DOUTR;`
434
435			`t_ecb.type = vpiScaledRealTime;`
436			`t_ecb.real = 10;`
437			`v_ecb.format=vpiIntVal;`
438			`v_ecb.value.integer = ADDR_AES_DOUTR;`
439			`vpi_put_value(PADDR, &v_ecb, &t_ecb, vpiTransportDelay);`
440			`}`
441
442
443			`break;`
444
445
446			`case READ_DOUTR:`
447
448
449
450			`if(counter == 0)`
451			`{`
452
453			`v_ecb.value.integer = 1;`
454			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
455
456			`counter_read++;`
457			`counter++;`
458
459
460
461			`}else if(counter == 1)`
462			`{`
463			`v_ecb.value.integer = 0;`
464			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
465
466
467			`if(counter_read < 4)`
468			`{`
469
470			`v_ecb.value.integer = ADDR_AES_DOUTR;`
471			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
472
473			`}`
474
475
476			`if(counter_read == 4)`
477			`{`
478
479			`v_ecb.value.integer = ADDR_AES_KEYR3;`
480			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
481
482			`}`
483
484
485			`if(counter_read == 5)`
486			`{`
487
488			`v_ecb.value.integer = ADDR_AES_KEYR2;`
489			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
490
491			`}`
492
493
494
495			`if(counter_read == 6)`
496			`{`
497
498			`v_ecb.value.integer = ADDR_AES_KEYR1;`
499			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
500
501			`}`
502
503
504			`if(counter_read == 7)`
505			`{`
506
507			`v_ecb.value.integer = ADDR_AES_KEYR0;`
508			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
509
510			`}`
511
512
513			`if(counter_read == 8)`
514			`{`
515
516			`v_ecb.value.integer = ADDR_AES_IVR3;`
517			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
518
519			`}`
520
521
522			`if(counter_read == 9)`
523			`{`
524
525			`v_ecb.value.integer = ADDR_AES_IVR2;`
526			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
527
528			`}`
529
530
531
532			`if(counter_read == 10)`
533			`{`
534
535			`v_ecb.value.integer = ADDR_AES_IVR1;`
536			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
537
538			`}`
539
540
541			`if(counter_read == 11)`
542			`{`
543
544			`v_ecb.value.integer = ADDR_AES_IVR0;`
545			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
546
547			`}`
548
549
550			`counter = 0;`
551			`}`
552
553			`if(counter_read == 12)`
554			`{`
555			`STATE = RESET_SR;`
556			`counter_read = 0;`
557			`}`
558			`break;`
559
560			`case RESET_SR:`
561
562			`v_ecb.value.integer = 1;`
563			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
564
565			`v_ecb.value.integer = 1;`
566			`vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);`
567
568			`v_ecb.value.integer = 0;`
569			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
570
571			`v_ecb.value.integer = 128;`
572			`vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
573
574
575			`if(counter == 0)`
576			`{`
577
578			`counter_write++;`
579			`counter++;`
580
581			`v_ecb.value.integer = 1;`
582			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
583
584			`}else if(counter == 1)`
585			`{`
586
587			`v_ecb.value.integer = 0;`
588			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
589			`counter=0;`
590
591			`}`
592
593			`if(counter_write == 1)`
594			`{`
595			`STATE =IDLE;`
596			`counter_write = 0;`
597			`counter=0;`
598
599			`PACKETS_GENERATED = PACKETS_GENERATED + 1;`
600			`}`
601
602
603
604			`break;`
605
606			`}`
607
608			`}`
609
610			`return 0;`
611			`}`