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[/] [apbtoaes128/] [trunk/] [pli/] [bfm_ctr/] [aes_bfm_decryption_dma_ctr.h] - Blame information for rev 5

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//////////////////////////////////////////////////////////////////
////
////
////    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_ctr_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 == CTR_DECRYPTION_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:
                                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_CTR_NOT_DERIVATED[0];
                                                                        a = a << 8;
                                                                        a = a | KEY_FIPS_CTR_NOT_DERIVATED[1];
                                                                        a = a << 8;
                                                                        a = a | KEY_FIPS_CTR_NOT_DERIVATED[2];
                                                                        a = a << 8;
                                                                        a = a | KEY_FIPS_CTR_NOT_DERIVATED[3];
                                                                        v_ecb.value.integer = a;
                                                                }
 
 
                                                                if(vector_address[counter_write] == ADDR_AES_KEYR2)
                                                                {
                                                                        b = b | KEY_FIPS_CTR_NOT_DERIVATED[4];
                                                                        b = b << 8;
                                                                        b = b | KEY_FIPS_CTR_NOT_DERIVATED[5];
                                                                        b = b << 8;
                                                                        b = b | KEY_FIPS_CTR_NOT_DERIVATED[6];
                                                                        b = b << 8;
                                                                        b = b | KEY_FIPS_CTR_NOT_DERIVATED[7];
                                                                        v_ecb.value.integer = b;
                                                                }
 
                                                                if(vector_address[counter_write] == ADDR_AES_KEYR1)
                                                                {
 
                                                                        c = c | KEY_FIPS_CTR_NOT_DERIVATED[8];
                                                                        c = c << 8;
                                                                        c = c | KEY_FIPS_CTR_NOT_DERIVATED[9];
                                                                        c = c << 8;
                                                                        c = c | KEY_FIPS_CTR_NOT_DERIVATED[10];
                                                                        c = c << 8;
                                                                        c = c | KEY_FIPS_CTR_NOT_DERIVATED[11];
                                                                        v_ecb.value.integer = c;
 
                                                                }
 
                                                                if(vector_address[counter_write] == ADDR_AES_KEYR0)
                                                                {
                                                                        d = d | KEY_FIPS_CTR_NOT_DERIVATED[12];
                                                                        d = d << 8;
                                                                        d = d | KEY_FIPS_CTR_NOT_DERIVATED[13];
                                                                        d = d << 8;
                                                                        d = d | KEY_FIPS_CTR_NOT_DERIVATED[14];
                                                                        d = d << 8;
                                                                        d = d | KEY_FIPS_CTR_NOT_DERIVATED[15];
                                                                        v_ecb.value.integer = d;
                                                                }
 
 
                                                                if(vector_address[counter_write] == ADDR_AES_IVR3)
                                                                {
                                                                        a = a | IV_FIPS_CTR_NOT_DERIVATED[0];
                                                                        a = a << 8;
                                                                        a = a | IV_FIPS_CTR_NOT_DERIVATED[1];
                                                                        a = a << 8;
                                                                        a = a | IV_FIPS_CTR_NOT_DERIVATED[2];
                                                                        a = a << 8;
                                                                        a = a | IV_FIPS_CTR_NOT_DERIVATED[3];
                                                                        v_ecb.value.integer = a;
                                                                }
 
 
                                                                if(vector_address[counter_write] == ADDR_AES_IVR2)
                                                                {
                                                                        b = b | IV_FIPS_CTR_NOT_DERIVATED[4];
                                                                        b = b << 8;
                                                                        b = b | IV_FIPS_CTR_NOT_DERIVATED[5];
                                                                        b = b << 8;
                                                                        b = b | IV_FIPS_CTR_NOT_DERIVATED[6];
                                                                        b = b << 8;
                                                                        b = b | IV_FIPS_CTR_NOT_DERIVATED[7];
                                                                        v_ecb.value.integer = b;
                                                                }
 
                                                                if(vector_address[counter_write] == ADDR_AES_IVR1)
                                                                {
 
                                                                        c = c | IV_FIPS_CTR_NOT_DERIVATED[8];
                                                                        c = c << 8;
                                                                        c = c | IV_FIPS_CTR_NOT_DERIVATED[9];
                                                                        c = c << 8;
                                                                        c = c | IV_FIPS_CTR_NOT_DERIVATED[10];
                                                                        c = c << 8;
                                                                        c = c | IV_FIPS_CTR_NOT_DERIVATED[11];
                                                                        v_ecb.value.integer = c;
 
                                                                }
 
                                                                if(vector_address[counter_write] == ADDR_AES_IVR0)
                                                                {
                                                                        d = d | IV_FIPS_CTR_NOT_DERIVATED[12];
                                                                        d = d << 8;
                                                                        d = d | IV_FIPS_CTR_NOT_DERIVATED[13];
                                                                        d = d << 8;
                                                                        d = d | IV_FIPS_CTR_NOT_DERIVATED[14];
                                                                        d = d << 8;
                                                                        d = d | IV_FIPS_CTR_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 = 6225;
                                                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_CTR_FIPS_DERIVATED[0];
                                                                a = a << 8;
                                                                a = a | TEXT_CTR_FIPS_DERIVATED[1];
                                                                a = a << 8;
                                                                a = a | TEXT_CTR_FIPS_DERIVATED[2];
                                                                a = a << 8;
                                                                a = a | TEXT_CTR_FIPS_DERIVATED[3];
                                                                v_ecb.value.integer = a;
 
                                                        }else if(counter_write == 11)
                                                        {
                                                                b = b | TEXT_CTR_FIPS_DERIVATED[4];
                                                                b = b << 8;
                                                                b = b | TEXT_CTR_FIPS_DERIVATED[5];
                                                                b = b << 8;
                                                                b = b | TEXT_CTR_FIPS_DERIVATED[6];
                                                                b = b << 8;
                                                                b = b | TEXT_CTR_FIPS_DERIVATED[7];
                                                                v_ecb.value.integer = b;
 
                                                        }else if(counter_write == 12 )
                                                        {
 
                                                                c = c | TEXT_CTR_FIPS_DERIVATED[8];
                                                                c = c << 8;
                                                                c = c | TEXT_CTR_FIPS_DERIVATED[9];
                                                                c = c << 8;
                                                                c = c | TEXT_CTR_FIPS_DERIVATED[10];
                                                                c = c << 8;
                                                                c = c | TEXT_CTR_FIPS_DERIVATED[11];
                                                                v_ecb.value.integer = c;
 
                                                        }else if(counter_write == 13 )
                                                        {
                                                                d = d | TEXT_CTR_FIPS_DERIVATED[12];
                                                                d = d << 8;
                                                                d = d | TEXT_CTR_FIPS_DERIVATED[13];
                                                                d = d << 8;
                                                                d = d | TEXT_CTR_FIPS_DERIVATED[14];
                                                                d = d << 8;
                                                                d = d | TEXT_CTR_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);
 
                                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;
}

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Subversion Repositories apbtoaes128

[/] [apbtoaes128/] [trunk/] [pli/] [bfm_ctr/] [aes_bfm_decryption_dma_ctr.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_decryption_ctr_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 == CTR_DECRYPTION_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			`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			`a = a \| KEY_FIPS_CTR_NOT_DERIVATED[0];`
177			`a = a << 8;`
178			`a = a \| KEY_FIPS_CTR_NOT_DERIVATED[1];`
179			`a = a << 8;`
180			`a = a \| KEY_FIPS_CTR_NOT_DERIVATED[2];`
181			`a = a << 8;`
182			`a = a \| KEY_FIPS_CTR_NOT_DERIVATED[3];`
183			`v_ecb.value.integer = a;`
184			`}`
185
186
187			`if(vector_address[counter_write] == ADDR_AES_KEYR2)`
188			`{`
189			`b = b \| KEY_FIPS_CTR_NOT_DERIVATED[4];`
190			`b = b << 8;`
191			`b = b \| KEY_FIPS_CTR_NOT_DERIVATED[5];`
192			`b = b << 8;`
193			`b = b \| KEY_FIPS_CTR_NOT_DERIVATED[6];`
194			`b = b << 8;`
195			`b = b \| KEY_FIPS_CTR_NOT_DERIVATED[7];`
196			`v_ecb.value.integer = b;`
197			`}`
198
199			`if(vector_address[counter_write] == ADDR_AES_KEYR1)`
200			`{`
201
202			`c = c \| KEY_FIPS_CTR_NOT_DERIVATED[8];`
203			`c = c << 8;`
204			`c = c \| KEY_FIPS_CTR_NOT_DERIVATED[9];`
205			`c = c << 8;`
206			`c = c \| KEY_FIPS_CTR_NOT_DERIVATED[10];`
207			`c = c << 8;`
208			`c = c \| KEY_FIPS_CTR_NOT_DERIVATED[11];`
209			`v_ecb.value.integer = c;`
210
211			`}`
212
213			`if(vector_address[counter_write] == ADDR_AES_KEYR0)`
214			`{`
215			`d = d \| KEY_FIPS_CTR_NOT_DERIVATED[12];`
216			`d = d << 8;`
217			`d = d \| KEY_FIPS_CTR_NOT_DERIVATED[13];`
218			`d = d << 8;`
219			`d = d \| KEY_FIPS_CTR_NOT_DERIVATED[14];`
220			`d = d << 8;`
221			`d = d \| KEY_FIPS_CTR_NOT_DERIVATED[15];`
222			`v_ecb.value.integer = d;`
223			`}`
224
225
226			`if(vector_address[counter_write] == ADDR_AES_IVR3)`
227			`{`
228			`a = a \| IV_FIPS_CTR_NOT_DERIVATED[0];`
229			`a = a << 8;`
230			`a = a \| IV_FIPS_CTR_NOT_DERIVATED[1];`
231			`a = a << 8;`
232			`a = a \| IV_FIPS_CTR_NOT_DERIVATED[2];`
233			`a = a << 8;`
234			`a = a \| IV_FIPS_CTR_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_CTR_NOT_DERIVATED[4];`
242			`b = b << 8;`
243			`b = b \| IV_FIPS_CTR_NOT_DERIVATED[5];`
244			`b = b << 8;`
245			`b = b \| IV_FIPS_CTR_NOT_DERIVATED[6];`
246			`b = b << 8;`
247			`b = b \| IV_FIPS_CTR_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_CTR_NOT_DERIVATED[8];`
255			`c = c << 8;`
256			`c = c \| IV_FIPS_CTR_NOT_DERIVATED[9];`
257			`c = c << 8;`
258			`c = c \| IV_FIPS_CTR_NOT_DERIVATED[10];`
259			`c = c << 8;`
260			`c = c \| IV_FIPS_CTR_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_CTR_NOT_DERIVATED[12];`
268			`d = d << 8;`
269			`d = d \| IV_FIPS_CTR_NOT_DERIVATED[13];`
270			`d = d << 8;`
271			`d = d \| IV_FIPS_CTR_NOT_DERIVATED[14];`
272			`d = d << 8;`
273			`d = d \| IV_FIPS_CTR_NOT_DERIVATED[15];`
274			`v_ecb.value.integer = d;`
275			`}`
276
277
278
279
280			`}else if(FIPS_ENABLE == RANDOM_DATA)`
281			`{`
282			`v_ecb.value.integer = data_in(rd);`
283			`}`
284
285			`//vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
286			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
287
288
289			`a = 0;`
290			`b = 0;`
291			`c = 0;`
292			`d = 0;`
293			`}`
294
295
296			`if(counter_write == 9)`
297			`{`
298
299			`v_ecb.value.integer = vector_address[counter_write];`
300			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
301
302			`t_ecb.type = vpiScaledRealTime;`
303			`t_ecb.real = 0;`
304			`v_ecb.format=vpiIntVal;`
305			`v_ecb.value.integer = 6225;`
306			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
307
308			`}`
309
310
311			`if(counter_write > 9 && counter_write < 14) //WRITE DINR`
312			`{`
313
314			`v_ecb.value.integer = ADDR_AES_DINR;`
315			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
316
317
318			`if(FIPS_ENABLE == FIPS)`
319			`{`
320
321			`if(counter_write == 10)`
322			`{`
323			`a = a \| TEXT_CTR_FIPS_DERIVATED[0];`
324			`a = a << 8;`
325			`a = a \| TEXT_CTR_FIPS_DERIVATED[1];`
326			`a = a << 8;`
327			`a = a \| TEXT_CTR_FIPS_DERIVATED[2];`
328			`a = a << 8;`
329			`a = a \| TEXT_CTR_FIPS_DERIVATED[3];`
330			`v_ecb.value.integer = a;`
331
332			`}else if(counter_write == 11)`
333			`{`
334			`b = b \| TEXT_CTR_FIPS_DERIVATED[4];`
335			`b = b << 8;`
336			`b = b \| TEXT_CTR_FIPS_DERIVATED[5];`
337			`b = b << 8;`
338			`b = b \| TEXT_CTR_FIPS_DERIVATED[6];`
339			`b = b << 8;`
340			`b = b \| TEXT_CTR_FIPS_DERIVATED[7];`
341			`v_ecb.value.integer = b;`
342
343			`}else if(counter_write == 12 )`
344			`{`
345
346			`c = c \| TEXT_CTR_FIPS_DERIVATED[8];`
347			`c = c << 8;`
348			`c = c \| TEXT_CTR_FIPS_DERIVATED[9];`
349			`c = c << 8;`
350			`c = c \| TEXT_CTR_FIPS_DERIVATED[10];`
351			`c = c << 8;`
352			`c = c \| TEXT_CTR_FIPS_DERIVATED[11];`
353			`v_ecb.value.integer = c;`
354
355			`}else if(counter_write == 13 )`
356			`{`
357			`d = d \| TEXT_CTR_FIPS_DERIVATED[12];`
358			`d = d << 8;`
359			`d = d \| TEXT_CTR_FIPS_DERIVATED[13];`
360			`d = d << 8;`
361			`d = d \| TEXT_CTR_FIPS_DERIVATED[14];`
362			`d = d << 8;`
363			`d = d \| TEXT_CTR_FIPS_DERIVATED[15];`
364			`v_ecb.value.integer = d;`
365
366			`}`
367
368
369			`}else if(FIPS_ENABLE == RANDOM_DATA)`
370			`{`
371			`v_ecb.value.integer = data_in(rd);`
372			`}`
373
374			`//vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
375			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
376
377			`a = 0;`
378			`b = 0;`
379			`c = 0;`
380			`d = 0;`
381
382
383			`}`
384
385			`v_ecb.value.integer = 1;`
386			`vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);`
387
388			`counter=0;`
389			`}`
390
391			`if(counter_write == 14)`
392			`{`
393			`counter_write = 0;`
394
395			`STATE =WAIT_SR;`
396
397
398
399
400
401			`}`
402
403			`break;`
404
405			`case WAIT_SR:`
406
407			`v_ecb.value.integer = ADDR_AES_SR;`
408			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
409
410			`v_ecb.value.integer = 0;`
411			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
412
413			`if(counter == 0)`
414			`{`
415
416			`counter++;`
417
418			`v_ecb.value.integer = 1;`
419			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
420
421
422			`}else if(counter == 1)`
423			`{`
424			`v_ecb.value.integer = 0;`
425			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
426
427			`counter=0;`
428			`}`
429
430			`v_ecb.value.integer = 0;`
431			`vpi_get_value(PRDATA,&v_ecb);`
432
433			`if(v_ecb.value.integer == 1)`
434			`{`
435			`STATE = READ_DOUTR;`
436
437			`t_ecb.type = vpiScaledRealTime;`
438			`t_ecb.real = 10;`
439			`v_ecb.format=vpiIntVal;`
440			`v_ecb.value.integer = ADDR_AES_DOUTR;`
441			`vpi_put_value(PADDR, &v_ecb, &t_ecb, vpiTransportDelay);`
442			`}`
443
444
445			`break;`
446
447
448			`case READ_DOUTR:`
449
450
451
452			`if(counter == 0)`
453			`{`
454
455			`v_ecb.value.integer = 1;`
456			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
457
458			`counter_read++;`
459			`counter++;`
460
461
462
463			`}else if(counter == 1)`
464			`{`
465			`v_ecb.value.integer = 0;`
466			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
467
468
469			`if(counter_read < 4)`
470			`{`
471
472			`v_ecb.value.integer = ADDR_AES_DOUTR;`
473			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
474
475			`}`
476
477
478			`if(counter_read == 4)`
479			`{`
480
481			`v_ecb.value.integer = ADDR_AES_KEYR3;`
482			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
483
484			`}`
485
486
487			`if(counter_read == 5)`
488			`{`
489
490			`v_ecb.value.integer = ADDR_AES_KEYR2;`
491			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
492
493			`}`
494
495
496
497			`if(counter_read == 6)`
498			`{`
499
500			`v_ecb.value.integer = ADDR_AES_KEYR1;`
501			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
502
503			`}`
504
505
506			`if(counter_read == 7)`
507			`{`
508
509			`v_ecb.value.integer = ADDR_AES_KEYR0;`
510			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
511
512			`}`
513
514
515			`if(counter_read == 8)`
516			`{`
517
518			`v_ecb.value.integer = ADDR_AES_IVR3;`
519			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
520
521			`}`
522
523
524			`if(counter_read == 9)`
525			`{`
526
527			`v_ecb.value.integer = ADDR_AES_IVR2;`
528			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
529
530			`}`
531
532
533
534			`if(counter_read == 10)`
535			`{`
536
537			`v_ecb.value.integer = ADDR_AES_IVR1;`
538			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
539
540			`}`
541
542
543			`if(counter_read == 11)`
544			`{`
545
546			`v_ecb.value.integer = ADDR_AES_IVR0;`
547			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
548
549			`}`
550
551
552			`counter = 0;`
553			`}`
554
555			`if(counter_read == 12)`
556			`{`
557			`STATE = RESET_SR;`
558			`counter_read = 0;`
559			`}`
560
561			`break;`
562
563			`case RESET_SR:`
564
565			`v_ecb.value.integer = 1;`
566			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
567
568			`v_ecb.value.integer = 1;`
569			`vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);`
570
571			`v_ecb.value.integer = 0;`
572			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
573
574			`v_ecb.value.integer = 128;`
575			`vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
576
577
578			`if(counter == 0)`
579			`{`
580
581			`counter_write++;`
582			`counter++;`
583
584			`v_ecb.value.integer = 1;`
585			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
586
587			`}else if(counter == 1)`
588			`{`
589
590			`v_ecb.value.integer = 0;`
591			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
592			`counter=0;`
593
594			`}`
595
596			`if(counter_write == 1)`
597			`{`
598			`STATE =IDLE;`
599			`counter_write = 0;`
600			`counter=0;`
601			`PACKETS_GENERATED = PACKETS_GENERATED + 1;`
602			`}`
603
604
605
606			`break;`
607
608			`}`
609
610			`}`
611
612			`return 0;`
613			`}`