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

Subversion Repositories apbtoaes128

[/] [apbtoaes128/] [trunk/] [pli/] [bfm_ecb/] [aes_bfm_encryption_ecb.h] - Blame information for rev 12

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_ecb_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 == ECB_ENCRYPTION && 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);
 
                                        if(FIPS_ENABLE == FIPS)
                                        {
 
                                                if(vector_address[counter_write] == ADDR_AES_KEYR3 || vector_address[counter_write] == ADDR_AES_IVR3)
                                                {
                                                        a = a | KEY_FIPS_NOT_DERIVATED[0];
                                                        a = a << 8;
                                                        a = a | KEY_FIPS_NOT_DERIVATED[1];
                                                        a = a << 8;
                                                        a = a | KEY_FIPS_NOT_DERIVATED[2];
                                                        a = a << 8;
                                                        a = a | KEY_FIPS_NOT_DERIVATED[3];
                                                        v_ecb.value.integer = a;
                                                }
 
 
                                                if(vector_address[counter_write] == ADDR_AES_KEYR2 || vector_address[counter_write] == ADDR_AES_IVR2)
                                                {
                                                        b = b | KEY_FIPS_NOT_DERIVATED[4];
                                                        b = b << 8;
                                                        b = b | KEY_FIPS_NOT_DERIVATED[5];
                                                        b = b << 8;
                                                        b = b | KEY_FIPS_NOT_DERIVATED[6];
                                                        b = b << 8;
                                                        b = b | KEY_FIPS_NOT_DERIVATED[7];
                                                        v_ecb.value.integer = b;
                                                }
 
                                                if(vector_address[counter_write] == ADDR_AES_KEYR1 || vector_address[counter_write] == ADDR_AES_IVR1)
                                                {
 
                                                        c = c | KEY_FIPS_NOT_DERIVATED[8];
                                                        c = c << 8;
                                                        c = c | KEY_FIPS_NOT_DERIVATED[9];
                                                        c = c << 8;
                                                        c = c | KEY_FIPS_NOT_DERIVATED[10];
                                                        c = c << 8;
                                                        c = c | KEY_FIPS_NOT_DERIVATED[11];
                                                        v_ecb.value.integer = c;
 
                                                }
 
                                                if(vector_address[counter_write] == ADDR_AES_KEYR0 || vector_address[counter_write] == ADDR_AES_IVR0)
                                                {
                                                        d = d | KEY_FIPS_NOT_DERIVATED[12];
                                                        d = d << 8;
                                                        d = d | KEY_FIPS_NOT_DERIVATED[13];
                                                        d = d << 8;
                                                        d = d | KEY_FIPS_NOT_DERIVATED[14];
                                                        d = d << 8;
                                                        d = d | KEY_FIPS_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, &t_ecb, vpiTransportDelay);
 
 
                                        a = 0;
                                        b = 0;
                                        c = 0;
                                        d = 0;
 
 
 
                                }else if(counter_write == 9)//ENABLE CR
                                {
 
                                        if(DATATYPE == TYPE_00)// NO DINR DOUTR SWAP DATA
                                        {
                                                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, &t_ecb, vpiTransportDelay);
 
                                        }else if(DATATYPE == TYPE_01)// 16 BIT DINR DOUTR SWAP DATA
                                        {
                                                v_ecb.value.integer = ADDR_AES_CR;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                                v_ecb.value.integer = 3;
                                                vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);
 
                                        }else if(DATATYPE == TYPE_02)// 8 BIT DINR DOUTR SWAP DATA
                                        {
                                                v_ecb.value.integer = ADDR_AES_CR;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                                v_ecb.value.integer = 5;
                                                vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);
 
                                        }else if(DATATYPE == TYPE_03)// BIT DINR DOUTR SWAP DATA
                                        {
                                                v_ecb.value.integer = ADDR_AES_CR;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                                v_ecb.value.integer = 7;
                                                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(DATATYPE == TYPE_00)
                                                {
 
                                                        if(counter_write == 10)
                                                        {
                                                                a = a | TEXT_FIPS_NOT_DERIVATED[0];
                                                                a = a << 8;
                                                                a = a | TEXT_FIPS_NOT_DERIVATED[1];
                                                                a = a << 8;
                                                                a = a | TEXT_FIPS_NOT_DERIVATED[2];
                                                                a = a << 8;
                                                                a = a | TEXT_FIPS_NOT_DERIVATED[3];
                                                                v_ecb.value.integer = a;
 
                                                        }else if(counter_write == 11)
                                                        {
                                                                b = b | TEXT_FIPS_NOT_DERIVATED[4];
                                                                b = b << 8;
                                                                b = b | TEXT_FIPS_NOT_DERIVATED[5];
                                                                b = b << 8;
                                                                b = b | TEXT_FIPS_NOT_DERIVATED[6];
                                                                b = b << 8;
                                                                b = b | TEXT_FIPS_NOT_DERIVATED[7];
                                                                v_ecb.value.integer = b;
 
                                                        }else if(counter_write == 12 )
                                                        {
 
                                                                c = c | TEXT_FIPS_NOT_DERIVATED[8];
                                                                c = c << 8;
                                                                c = c | TEXT_FIPS_NOT_DERIVATED[9];
                                                                c = c << 8;
                                                                c = c | TEXT_FIPS_NOT_DERIVATED[10];
                                                                c = c << 8;
                                                                c = c | TEXT_FIPS_NOT_DERIVATED[11];
                                                                v_ecb.value.integer = c;
 
                                                        }else if(counter_write == 13 )
                                                        {
                                                                d = d | TEXT_FIPS_NOT_DERIVATED[12];
                                                                d = d << 8;
                                                                d = d | TEXT_FIPS_NOT_DERIVATED[13];
                                                                d = d << 8;
                                                                d = d | TEXT_FIPS_NOT_DERIVATED[14];
                                                                d = d << 8;
                                                                d = d | TEXT_FIPS_NOT_DERIVATED[15];
                                                                v_ecb.value.integer = d;
 
                                                        }
 
                                                }else if(DATATYPE > TYPE_00)
                                                {
 
 
                                                        if(counter_write == 10)
                                                        {
                                                                a = a | TEXT_FIPS_NOT_DATATYPE_DERIVATED[0];
                                                                a = a << 8;
                                                                a = a | TEXT_FIPS_NOT_DATATYPE_DERIVATED[1];
                                                                a = a << 8;
                                                                a = a | TEXT_FIPS_NOT_DATATYPE_DERIVATED[2];
                                                                a = a << 8;
                                                                a = a | TEXT_FIPS_NOT_DATATYPE_DERIVATED[3];
                                                                v_ecb.value.integer = a;
 
                                                        }else if(counter_write == 11)
                                                        {
                                                                b = b | TEXT_FIPS_NOT_DATATYPE_DERIVATED[4];
                                                                b = b << 8;
                                                                b = b | TEXT_FIPS_NOT_DATATYPE_DERIVATED[5];
                                                                b = b << 8;
                                                                b = b | TEXT_FIPS_NOT_DATATYPE_DERIVATED[6];
                                                                b = b << 8;
                                                                b = b | TEXT_FIPS_NOT_DATATYPE_DERIVATED[7];
                                                                v_ecb.value.integer = b;
 
                                                        }else if(counter_write == 12 )
                                                        {
 
                                                                c = c | TEXT_FIPS_NOT_DATATYPE_DERIVATED[8];
                                                                c = c << 8;
                                                                c = c | TEXT_FIPS_NOT_DATATYPE_DERIVATED[9];
                                                                c = c << 8;
                                                                c = c | TEXT_FIPS_NOT_DATATYPE_DERIVATED[10];
                                                                c = c << 8;
                                                                c = c | TEXT_FIPS_NOT_DATATYPE_DERIVATED[11];
                                                                v_ecb.value.integer = c;
 
                                                        }else if(counter_write == 13 )
                                                        {
                                                                d = d | TEXT_FIPS_NOT_DATATYPE_DERIVATED[12];
                                                                d = d << 8;
                                                                d = d | TEXT_FIPS_NOT_DATATYPE_DERIVATED[13];
                                                                d = d << 8;
                                                                d = d | TEXT_FIPS_NOT_DATATYPE_DERIVATED[14];
                                                                d = d << 8;
                                                                d = d | TEXT_FIPS_NOT_DATATYPE_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);
 
                                if(counter == 0)
                                {
 
                                        counter++;
 
                                        v_ecb.value.integer = 1;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
 
                                        v_ecb.value.integer = 0;
                                        vpi_get_value(PRDATA,&v_ecb);
 
 
                                        if(v_ecb.value.integer == 1)
                                        {
                                                STATE = READ_DOUTR;
 
                                                //printf("CYCLES TAKEN:%d\n", cycle_counter);
                                                cycle_counter=0;
                                                //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);
                                        }
 
 
                                }else if(counter == 1)
                                {
                                        v_ecb.value.integer = 0;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
                                        counter=0;
                                }
 
 
                        //cycle_counter++;
 
                  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_ecb/] [aes_bfm_encryption_ecb.h] - Blame information for rev 12

Line No.	Rev	Author	Line
1	4	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_ecb_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 == ECB_ENCRYPTION && 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			`vpi_put_value(PADDR, &v_ecb, &t_ecb, vpiTransportDelay);`
176
177			`if(FIPS_ENABLE == FIPS)`
178			`{`
179
180			`if(vector_address[counter_write] == ADDR_AES_KEYR3 \|\| vector_address[counter_write] == ADDR_AES_IVR3)`
181			`{`
182			`a = a \| KEY_FIPS_NOT_DERIVATED[0];`
183			`a = a << 8;`
184			`a = a \| KEY_FIPS_NOT_DERIVATED[1];`
185			`a = a << 8;`
186			`a = a \| KEY_FIPS_NOT_DERIVATED[2];`
187			`a = a << 8;`
188			`a = a \| KEY_FIPS_NOT_DERIVATED[3];`
189			`v_ecb.value.integer = a;`
190			`}`
191
192
193			`if(vector_address[counter_write] == ADDR_AES_KEYR2 \|\| vector_address[counter_write] == ADDR_AES_IVR2)`
194			`{`
195			`b = b \| KEY_FIPS_NOT_DERIVATED[4];`
196			`b = b << 8;`
197			`b = b \| KEY_FIPS_NOT_DERIVATED[5];`
198			`b = b << 8;`
199			`b = b \| KEY_FIPS_NOT_DERIVATED[6];`
200			`b = b << 8;`
201			`b = b \| KEY_FIPS_NOT_DERIVATED[7];`
202			`v_ecb.value.integer = b;`
203			`}`
204
205			`if(vector_address[counter_write] == ADDR_AES_KEYR1 \|\| vector_address[counter_write] == ADDR_AES_IVR1)`
206			`{`
207
208			`c = c \| KEY_FIPS_NOT_DERIVATED[8];`
209			`c = c << 8;`
210			`c = c \| KEY_FIPS_NOT_DERIVATED[9];`
211			`c = c << 8;`
212			`c = c \| KEY_FIPS_NOT_DERIVATED[10];`
213			`c = c << 8;`
214			`c = c \| KEY_FIPS_NOT_DERIVATED[11];`
215			`v_ecb.value.integer = c;`
216
217			`}`
218
219			`if(vector_address[counter_write] == ADDR_AES_KEYR0 \|\| vector_address[counter_write] == ADDR_AES_IVR0)`
220			`{`
221			`d = d \| KEY_FIPS_NOT_DERIVATED[12];`
222			`d = d << 8;`
223			`d = d \| KEY_FIPS_NOT_DERIVATED[13];`
224			`d = d << 8;`
225			`d = d \| KEY_FIPS_NOT_DERIVATED[14];`
226			`d = d << 8;`
227			`d = d \| KEY_FIPS_NOT_DERIVATED[15];`
228			`v_ecb.value.integer = d;`
229			`}`
230
231
232
233			`}else if(FIPS_ENABLE == RANDOM_DATA)`
234			`{`
235			`v_ecb.value.integer = data_in(rd);`
236			`}`
237
238			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
239
240
241			`a = 0;`
242			`b = 0;`
243			`c = 0;`
244			`d = 0;`
245
246
247
248			`}else if(counter_write == 9)//ENABLE CR`
249			`{`
250
251	12	redbear	`if(DATATYPE == TYPE_00)// NO DINR DOUTR SWAP DATA`
252			`{`
253			`v_ecb.value.integer = ADDR_AES_CR;`
254			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
255	4	redbear
256	12	redbear	`v_ecb.value.integer = 1;`
257			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
258
259			`}else if(DATATYPE == TYPE_01)// 16 BIT DINR DOUTR SWAP DATA`
260			`{`
261			`v_ecb.value.integer = ADDR_AES_CR;`
262			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
263
264			`v_ecb.value.integer = 3;`
265			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
266
267			`}else if(DATATYPE == TYPE_02)// 8 BIT DINR DOUTR SWAP DATA`
268			`{`
269			`v_ecb.value.integer = ADDR_AES_CR;`
270			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
271
272			`v_ecb.value.integer = 5;`
273			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
274
275			`}else if(DATATYPE == TYPE_03)// BIT DINR DOUTR SWAP DATA`
276			`{`
277			`v_ecb.value.integer = ADDR_AES_CR;`
278			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
279
280			`v_ecb.value.integer = 7;`
281			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
282			`}`
283	4	redbear
284			`}else if(counter_write > 9 && counter_write < 14) //WRITE DINR`
285			`{`
286
287			`v_ecb.value.integer = ADDR_AES_DINR;`
288			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
289
290
291			`if(FIPS_ENABLE == FIPS)`
292			`{`
293
294	12	redbear	`if(DATATYPE == TYPE_00)`
295	4	redbear	`{`
296
297	12	redbear	`if(counter_write == 10)`
298			`{`
299			`a = a \| TEXT_FIPS_NOT_DERIVATED[0];`
300			`a = a << 8;`
301			`a = a \| TEXT_FIPS_NOT_DERIVATED[1];`
302			`a = a << 8;`
303			`a = a \| TEXT_FIPS_NOT_DERIVATED[2];`
304			`a = a << 8;`
305			`a = a \| TEXT_FIPS_NOT_DERIVATED[3];`
306			`v_ecb.value.integer = a;`
307	4	redbear
308	12	redbear	`}else if(counter_write == 11)`
309			`{`
310			`b = b \| TEXT_FIPS_NOT_DERIVATED[4];`
311			`b = b << 8;`
312			`b = b \| TEXT_FIPS_NOT_DERIVATED[5];`
313			`b = b << 8;`
314			`b = b \| TEXT_FIPS_NOT_DERIVATED[6];`
315			`b = b << 8;`
316			`b = b \| TEXT_FIPS_NOT_DERIVATED[7];`
317			`v_ecb.value.integer = b;`
318	4	redbear
319	12	redbear	`}else if(counter_write == 12 )`
320			`{`
321	4	redbear
322	12	redbear	`c = c \| TEXT_FIPS_NOT_DERIVATED[8];`
323			`c = c << 8;`
324			`c = c \| TEXT_FIPS_NOT_DERIVATED[9];`
325			`c = c << 8;`
326			`c = c \| TEXT_FIPS_NOT_DERIVATED[10];`
327			`c = c << 8;`
328			`c = c \| TEXT_FIPS_NOT_DERIVATED[11];`
329			`v_ecb.value.integer = c;`
330
331			`}else if(counter_write == 13 )`
332			`{`
333			`d = d \| TEXT_FIPS_NOT_DERIVATED[12];`
334			`d = d << 8;`
335			`d = d \| TEXT_FIPS_NOT_DERIVATED[13];`
336			`d = d << 8;`
337			`d = d \| TEXT_FIPS_NOT_DERIVATED[14];`
338			`d = d << 8;`
339			`d = d \| TEXT_FIPS_NOT_DERIVATED[15];`
340			`v_ecb.value.integer = d;`
341
342			`}`
343
344			`}else if(DATATYPE > TYPE_00)`
345	4	redbear	`{`
346
347	12	redbear
348			`if(counter_write == 10)`
349			`{`
350			`a = a \| TEXT_FIPS_NOT_DATATYPE_DERIVATED[0];`
351			`a = a << 8;`
352			`a = a \| TEXT_FIPS_NOT_DATATYPE_DERIVATED[1];`
353			`a = a << 8;`
354			`a = a \| TEXT_FIPS_NOT_DATATYPE_DERIVATED[2];`
355			`a = a << 8;`
356			`a = a \| TEXT_FIPS_NOT_DATATYPE_DERIVATED[3];`
357			`v_ecb.value.integer = a;`
358
359			`}else if(counter_write == 11)`
360			`{`
361			`b = b \| TEXT_FIPS_NOT_DATATYPE_DERIVATED[4];`
362			`b = b << 8;`
363			`b = b \| TEXT_FIPS_NOT_DATATYPE_DERIVATED[5];`
364			`b = b << 8;`
365			`b = b \| TEXT_FIPS_NOT_DATATYPE_DERIVATED[6];`
366			`b = b << 8;`
367			`b = b \| TEXT_FIPS_NOT_DATATYPE_DERIVATED[7];`
368			`v_ecb.value.integer = b;`
369
370			`}else if(counter_write == 12 )`
371			`{`
372
373			`c = c \| TEXT_FIPS_NOT_DATATYPE_DERIVATED[8];`
374			`c = c << 8;`
375			`c = c \| TEXT_FIPS_NOT_DATATYPE_DERIVATED[9];`
376			`c = c << 8;`
377			`c = c \| TEXT_FIPS_NOT_DATATYPE_DERIVATED[10];`
378			`c = c << 8;`
379			`c = c \| TEXT_FIPS_NOT_DATATYPE_DERIVATED[11];`
380			`v_ecb.value.integer = c;`
381
382			`}else if(counter_write == 13 )`
383			`{`
384			`d = d \| TEXT_FIPS_NOT_DATATYPE_DERIVATED[12];`
385			`d = d << 8;`
386			`d = d \| TEXT_FIPS_NOT_DATATYPE_DERIVATED[13];`
387			`d = d << 8;`
388			`d = d \| TEXT_FIPS_NOT_DATATYPE_DERIVATED[14];`
389			`d = d << 8;`
390			`d = d \| TEXT_FIPS_NOT_DATATYPE_DERIVATED[15];`
391			`v_ecb.value.integer = d;`
392
393			`}`
394
395	4	redbear	`}`
396
397
398			`}else if(FIPS_ENABLE == RANDOM_DATA)`
399			`{`
400			`v_ecb.value.integer = data_in(rd);`
401			`}`
402
403	12	redbear	`vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
404
405			`//vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
406	4	redbear
407			`a = 0;`
408			`b = 0;`
409			`c = 0;`
410			`d = 0;`
411
412
413			`}`
414			`counter=0;`
415
416			`}`
417
418
419
420			`if(counter_write == 14)`
421			`{`
422			`counter_write = 0;`
423			`STATE = WAIT_SR;`
424	12	redbear
425
426	4	redbear	`}`
427
428			`break;`
429
430			`case WAIT_SR:`
431
432	12	redbear
433	4	redbear	`v_ecb.value.integer = ADDR_AES_SR;`
434			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
435
436			`v_ecb.value.integer = 0;`
437			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
438
439			`if(counter == 0)`
440			`{`
441
442			`counter++;`
443
444			`v_ecb.value.integer = 1;`
445			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
446
447
448	9	redbear	`v_ecb.value.integer = 0;`
449			`vpi_get_value(PRDATA,&v_ecb);`
450
451
452			`if(v_ecb.value.integer == 1)`
453			`{`
454			`STATE = READ_DOUTR;`
455
456			`//printf("CYCLES TAKEN:%d\n", cycle_counter);`
457			`cycle_counter=0;`
458			`//t_ecb.type = vpiScaledRealTime;`
459			`//t_ecb.real = 0;`
460			`//v_ecb.format=vpiIntVal;`
461			`//v_ecb.value.integer = ADDR_AES_DOUTR;`
462			`//vpi_put_value(PADDR, &v_ecb, &t_ecb, vpiTransportDelay);`
463			`}`
464
465
466	4	redbear	`}else if(counter == 1)`
467			`{`
468			`v_ecb.value.integer = 0;`
469			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
470
471			`counter=0;`
472			`}`
473
474
475	9	redbear	`//cycle_counter++;`
476	4	redbear
477			`break;`
478
479
480			`case READ_DOUTR:`
481
482
483
484			`if(counter == 0)`
485			`{`
486
487			`v_ecb.value.integer = 1;`
488			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
489
490	5	redbear	`counter_read++;`
491	4	redbear	`counter++;`
492
493
494
495			`}else if(counter == 1)`
496			`{`
497			`v_ecb.value.integer = 0;`
498			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
499
500	5	redbear
501			`if(counter_read < 4)`
502			`{`
503
504			`v_ecb.value.integer = ADDR_AES_DOUTR;`
505			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
506
507			`}`
508
509
510			`if(counter_read == 4)`
511			`{`
512
513			`v_ecb.value.integer = ADDR_AES_KEYR3;`
514			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
515
516			`}`
517
518
519			`if(counter_read == 5)`
520			`{`
521
522			`v_ecb.value.integer = ADDR_AES_KEYR2;`
523			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
524
525			`}`
526
527
528
529			`if(counter_read == 6)`
530			`{`
531
532			`v_ecb.value.integer = ADDR_AES_KEYR1;`
533			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
534
535			`}`
536
537
538			`if(counter_read == 7)`
539			`{`
540
541			`v_ecb.value.integer = ADDR_AES_KEYR0;`
542			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
543
544			`}`
545
546
547			`if(counter_read == 8)`
548			`{`
549
550			`v_ecb.value.integer = ADDR_AES_IVR3;`
551			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
552
553			`}`
554
555
556			`if(counter_read == 9)`
557			`{`
558
559			`v_ecb.value.integer = ADDR_AES_IVR2;`
560			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
561
562			`}`
563
564
565
566			`if(counter_read == 10)`
567			`{`
568
569			`v_ecb.value.integer = ADDR_AES_IVR1;`
570			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
571
572			`}`
573
574
575			`if(counter_read == 11)`
576			`{`
577
578			`v_ecb.value.integer = ADDR_AES_IVR0;`
579			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
580
581			`}`
582
583
584	4	redbear	`counter = 0;`
585			`}`
586
587	5	redbear	`if(counter_read == 12)`
588	4	redbear	`{`
589			`STATE = RESET_SR;`
590	5	redbear	`counter_read = 0;`
591	4	redbear	`}`
592
593			`break;`
594
595			`case RESET_SR:`
596
597			`v_ecb.value.integer = 1;`
598			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
599
600			`v_ecb.value.integer = 1;`
601			`vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);`
602
603			`v_ecb.value.integer = 0;`
604			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
605
606			`v_ecb.value.integer = 128;`
607			`vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
608
609
610			`if(counter == 0)`
611			`{`
612
613			`counter_write++;`
614			`counter++;`
615
616			`v_ecb.value.integer = 1;`
617			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
618
619			`}else if(counter == 1)`
620			`{`
621
622			`v_ecb.value.integer = 0;`
623			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
624			`counter=0;`
625
626			`}`
627
628			`if(counter_write == 1)`
629			`{`
630			`STATE =IDLE;`
631			`counter_write = 0;`
632			`counter=0;`
633
634			`PACKETS_GENERATED = PACKETS_GENERATED + 1;`
635			`}`
636
637
638
639			`break;`
640
641			`}`
642
643			`}`
644
645			`return 0;`
646			`}`