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Subversion Repositories apbtoaes128

[/] [apbtoaes128/] [trunk/] [pli/] [bfm_cbc/] [aes_bfm_encryption_cbc.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_encryption_cbc_calltf(char*user_data)
{
 
        vpiHandle PRESETn = vpi_handle_by_name("AES_GLADIC_tb.PRESETn", NULL);
        vpiHandle PWDATA = vpi_handle_by_name("AES_GLADIC_tb.PWDATA", NULL);
        vpiHandle PENABLE = vpi_handle_by_name("AES_GLADIC_tb.PENABLE", NULL);
        vpiHandle PSEL = vpi_handle_by_name("AES_GLADIC_tb.PSEL", NULL);
        vpiHandle PWRITE = vpi_handle_by_name("AES_GLADIC_tb.PWRITE", NULL);
        vpiHandle PADDR = vpi_handle_by_name("AES_GLADIC_tb.PADDR", NULL);
        vpiHandle PRDATA = vpi_handle_by_name("AES_GLADIC_tb.PRDATA", NULL);
        vpiHandle PREADY = vpi_handle_by_name("AES_GLADIC_tb.PREADY", NULL);
        vpiHandle PSLVERR = vpi_handle_by_name("AES_GLADIC_tb.PSLVERR", NULL);
        vpiHandle int_ccf = vpi_handle_by_name("AES_GLADIC_tb.int_ccf", NULL);
        vpiHandle int_err = vpi_handle_by_name("AES_GLADIC_tb.int_err", NULL);
        vpiHandle dma_req_wr = vpi_handle_by_name("AES_GLADIC_tb.dma_req_wr", NULL);
        vpiHandle dma_req_rd = vpi_handle_by_name("AES_GLADIC_tb.dma_req_rd", NULL);
 
        std::random_device rd;
        std::uniform_int_distribution<long int> data_in(0,4294967295);
 
        v_ecb.format=vpiIntVal;
 
        vpi_get_value(PRESETn, &v_ecb);
 
 
        //printf("%i\n",STATE);
 
 
        if(type_bfm == CBC_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)
                                                {
                                                        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, &t_ecb, vpiTransportDelay);
 
 
                                        a = 0;
                                        b = 0;
                                        c = 0;
                                        d = 0;
 
 
 
                                }else if(counter_write == 9)//ENABLE CR
                                {
 
                                        v_ecb.value.integer = vector_address[counter_write];
                                        vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        v_ecb.value.integer = 33;
                                        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, &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);
 
 
                                }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_cbc/] [aes_bfm_encryption_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_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 && 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)`
181			`{`
182			`a = a \| KEY_FIPS_CBC_NOT_DERIVATED[0];`
183			`a = a << 8;`
184			`a = a \| KEY_FIPS_CBC_NOT_DERIVATED[1];`
185			`a = a << 8;`
186			`a = a \| KEY_FIPS_CBC_NOT_DERIVATED[2];`
187			`a = a << 8;`
188			`a = a \| KEY_FIPS_CBC_NOT_DERIVATED[3];`
189			`v_ecb.value.integer = a;`
190			`}`
191
192
193			`if(vector_address[counter_write] == ADDR_AES_KEYR2)`
194			`{`
195			`b = b \| KEY_FIPS_CBC_NOT_DERIVATED[4];`
196			`b = b << 8;`
197			`b = b \| KEY_FIPS_CBC_NOT_DERIVATED[5];`
198			`b = b << 8;`
199			`b = b \| KEY_FIPS_CBC_NOT_DERIVATED[6];`
200			`b = b << 8;`
201			`b = b \| KEY_FIPS_CBC_NOT_DERIVATED[7];`
202			`v_ecb.value.integer = b;`
203			`}`
204
205			`if(vector_address[counter_write] == ADDR_AES_KEYR1)`
206			`{`
207
208			`c = c \| KEY_FIPS_CBC_NOT_DERIVATED[8];`
209			`c = c << 8;`
210			`c = c \| KEY_FIPS_CBC_NOT_DERIVATED[9];`
211			`c = c << 8;`
212			`c = c \| KEY_FIPS_CBC_NOT_DERIVATED[10];`
213			`c = c << 8;`
214			`c = c \| KEY_FIPS_CBC_NOT_DERIVATED[11];`
215			`v_ecb.value.integer = c;`
216
217			`}`
218
219			`if(vector_address[counter_write] == ADDR_AES_KEYR0)`
220			`{`
221			`d = d \| KEY_FIPS_CBC_NOT_DERIVATED[12];`
222			`d = d << 8;`
223			`d = d \| KEY_FIPS_CBC_NOT_DERIVATED[13];`
224			`d = d << 8;`
225			`d = d \| KEY_FIPS_CBC_NOT_DERIVATED[14];`
226			`d = d << 8;`
227			`d = d \| KEY_FIPS_CBC_NOT_DERIVATED[15];`
228			`v_ecb.value.integer = d;`
229			`}`
230
231
232			`if(vector_address[counter_write] == ADDR_AES_IVR3)`
233			`{`
234			`a = a \| IV_FIPS_CBC_NOT_DERIVATED[0];`
235			`a = a << 8;`
236			`a = a \| IV_FIPS_CBC_NOT_DERIVATED[1];`
237			`a = a << 8;`
238			`a = a \| IV_FIPS_CBC_NOT_DERIVATED[2];`
239			`a = a << 8;`
240			`a = a \| IV_FIPS_CBC_NOT_DERIVATED[3];`
241			`v_ecb.value.integer = a;`
242			`}`
243
244
245			`if(vector_address[counter_write] == ADDR_AES_IVR2)`
246			`{`
247			`b = b \| IV_FIPS_CBC_NOT_DERIVATED[4];`
248			`b = b << 8;`
249			`b = b \| IV_FIPS_CBC_NOT_DERIVATED[5];`
250			`b = b << 8;`
251			`b = b \| IV_FIPS_CBC_NOT_DERIVATED[6];`
252			`b = b << 8;`
253			`b = b \| IV_FIPS_CBC_NOT_DERIVATED[7];`
254			`v_ecb.value.integer = b;`
255			`}`
256
257			`if(vector_address[counter_write] == ADDR_AES_IVR1)`
258			`{`
259
260			`c = c \| IV_FIPS_CBC_NOT_DERIVATED[8];`
261			`c = c << 8;`
262			`c = c \| IV_FIPS_CBC_NOT_DERIVATED[9];`
263			`c = c << 8;`
264			`c = c \| IV_FIPS_CBC_NOT_DERIVATED[10];`
265			`c = c << 8;`
266			`c = c \| IV_FIPS_CBC_NOT_DERIVATED[11];`
267			`v_ecb.value.integer = c;`
268
269			`}`
270
271			`if(vector_address[counter_write] == ADDR_AES_IVR0)`
272			`{`
273			`d = d \| IV_FIPS_CBC_NOT_DERIVATED[12];`
274			`d = d << 8;`
275			`d = d \| IV_FIPS_CBC_NOT_DERIVATED[13];`
276			`d = d << 8;`
277			`d = d \| IV_FIPS_CBC_NOT_DERIVATED[14];`
278			`d = d << 8;`
279			`d = d \| IV_FIPS_CBC_NOT_DERIVATED[15];`
280			`v_ecb.value.integer = d;`
281			`}`
282
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, &t_ecb, vpiTransportDelay);`
292
293
294			`a = 0;`
295			`b = 0;`
296			`c = 0;`
297			`d = 0;`
298
299
300
301			`}else if(counter_write == 9)//ENABLE CR`
302			`{`
303
304			`v_ecb.value.integer = vector_address[counter_write];`
305			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
306
307			`v_ecb.value.integer = 33;`
308			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
309
310			`}else if(counter_write > 9 && counter_write < 14) //WRITE DINR`
311			`{`
312
313			`v_ecb.value.integer = ADDR_AES_DINR;`
314			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
315
316
317			`if(FIPS_ENABLE == FIPS)`
318			`{`
319
320			`if(counter_write == 10)`
321			`{`
322			`a = a \| TEXT_FIPS_CBC_NOT_DERIVATED[0];`
323			`a = a << 8;`
324			`a = a \| TEXT_FIPS_CBC_NOT_DERIVATED[1];`
325			`a = a << 8;`
326			`a = a \| TEXT_FIPS_CBC_NOT_DERIVATED[2];`
327			`a = a << 8;`
328			`a = a \| TEXT_FIPS_CBC_NOT_DERIVATED[3];`
329			`v_ecb.value.integer = a;`
330
331			`}else if(counter_write == 11)`
332			`{`
333			`b = b \| TEXT_FIPS_CBC_NOT_DERIVATED[4];`
334			`b = b << 8;`
335			`b = b \| TEXT_FIPS_CBC_NOT_DERIVATED[5];`
336			`b = b << 8;`
337			`b = b \| TEXT_FIPS_CBC_NOT_DERIVATED[6];`
338			`b = b << 8;`
339			`b = b \| TEXT_FIPS_CBC_NOT_DERIVATED[7];`
340			`v_ecb.value.integer = b;`
341
342			`}else if(counter_write == 12 )`
343			`{`
344
345			`c = c \| TEXT_FIPS_CBC_NOT_DERIVATED[8];`
346			`c = c << 8;`
347			`c = c \| TEXT_FIPS_CBC_NOT_DERIVATED[9];`
348			`c = c << 8;`
349			`c = c \| TEXT_FIPS_CBC_NOT_DERIVATED[10];`
350			`c = c << 8;`
351			`c = c \| TEXT_FIPS_CBC_NOT_DERIVATED[11];`
352			`v_ecb.value.integer = c;`
353
354			`}else if(counter_write == 13 )`
355			`{`
356			`d = d \| TEXT_FIPS_CBC_NOT_DERIVATED[12];`
357			`d = d << 8;`
358			`d = d \| TEXT_FIPS_CBC_NOT_DERIVATED[13];`
359			`d = d << 8;`
360			`d = d \| TEXT_FIPS_CBC_NOT_DERIVATED[14];`
361			`d = d << 8;`
362			`d = d \| TEXT_FIPS_CBC_NOT_DERIVATED[15];`
363			`v_ecb.value.integer = d;`
364
365			`}`
366
367
368			`}else if(FIPS_ENABLE == RANDOM_DATA)`
369			`{`
370			`v_ecb.value.integer = data_in(rd);`
371			`}`
372
373			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
374
375			`a = 0;`
376			`b = 0;`
377			`c = 0;`
378			`d = 0;`
379
380
381			`}`
382			`counter=0;`
383
384			`}`
385
386
387
388			`if(counter_write == 14)`
389			`{`
390			`counter_write = 0;`
391			`STATE = WAIT_SR;`
392			`}`
393
394			`break;`
395
396			`case WAIT_SR:`
397
398			`v_ecb.value.integer = ADDR_AES_SR;`
399			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
400
401			`v_ecb.value.integer = 0;`
402			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
403
404			`if(counter == 0)`
405			`{`
406
407			`counter++;`
408
409			`v_ecb.value.integer = 1;`
410			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
411
412
413			`}else if(counter == 1)`
414			`{`
415			`v_ecb.value.integer = 0;`
416			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
417
418			`counter=0;`
419			`}`
420
421			`v_ecb.value.integer = 0;`
422			`vpi_get_value(PRDATA,&v_ecb);`
423
424			`if(v_ecb.value.integer == 1)`
425			`{`
426			`STATE = READ_DOUTR;`
427
428			`t_ecb.type = vpiScaledRealTime;`
429			`t_ecb.real = 10;`
430			`v_ecb.format=vpiIntVal;`
431			`v_ecb.value.integer = ADDR_AES_DOUTR;`
432			`vpi_put_value(PADDR, &v_ecb, &t_ecb, vpiTransportDelay);`
433			`}`
434
435
436			`break;`
437
438
439			`case READ_DOUTR:`
440
441
442
443			`if(counter == 0)`
444			`{`
445
446			`v_ecb.value.integer = 1;`
447			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
448
449			`counter_read++;`
450			`counter++;`
451
452
453
454			`}else if(counter == 1)`
455			`{`
456			`v_ecb.value.integer = 0;`
457			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
458
459
460			`if(counter_read < 4)`
461			`{`
462
463			`v_ecb.value.integer = ADDR_AES_DOUTR;`
464			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
465
466			`}`
467
468
469			`if(counter_read == 4)`
470			`{`
471
472			`v_ecb.value.integer = ADDR_AES_KEYR3;`
473			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
474
475			`}`
476
477
478			`if(counter_read == 5)`
479			`{`
480
481			`v_ecb.value.integer = ADDR_AES_KEYR2;`
482			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
483
484			`}`
485
486
487
488			`if(counter_read == 6)`
489			`{`
490
491			`v_ecb.value.integer = ADDR_AES_KEYR1;`
492			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
493
494			`}`
495
496
497			`if(counter_read == 7)`
498			`{`
499
500			`v_ecb.value.integer = ADDR_AES_KEYR0;`
501			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
502
503			`}`
504
505
506			`if(counter_read == 8)`
507			`{`
508
509			`v_ecb.value.integer = ADDR_AES_IVR3;`
510			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
511
512			`}`
513
514
515			`if(counter_read == 9)`
516			`{`
517
518			`v_ecb.value.integer = ADDR_AES_IVR2;`
519			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
520
521			`}`
522
523
524
525			`if(counter_read == 10)`
526			`{`
527
528			`v_ecb.value.integer = ADDR_AES_IVR1;`
529			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
530
531			`}`
532
533
534			`if(counter_read == 11)`
535			`{`
536
537			`v_ecb.value.integer = ADDR_AES_IVR0;`
538			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
539
540			`}`
541
542
543			`counter = 0;`
544			`}`
545
546			`if(counter_read == 12)`
547			`{`
548			`STATE = RESET_SR;`
549			`counter_read = 0;`
550			`}`
551
552			`break;`
553
554			`case RESET_SR:`
555
556			`v_ecb.value.integer = 1;`
557			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
558
559			`v_ecb.value.integer = 1;`
560			`vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);`
561
562			`v_ecb.value.integer = 0;`
563			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
564
565			`v_ecb.value.integer = 128;`
566			`vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
567
568
569			`if(counter == 0)`
570			`{`
571
572			`counter_write++;`
573			`counter++;`
574
575			`v_ecb.value.integer = 1;`
576			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
577
578			`}else if(counter == 1)`
579			`{`
580
581			`v_ecb.value.integer = 0;`
582			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
583			`counter=0;`
584
585			`}`
586
587			`if(counter_write == 1)`
588			`{`
589			`STATE =IDLE;`
590			`counter_write = 0;`
591			`counter=0;`
592
593			`PACKETS_GENERATED = PACKETS_GENERATED + 1;`
594			`}`
595
596
597
598			`break;`
599
600			`}`
601
602			`}`
603
604			`return 0;`
605			`}`