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[/] [apbtoaes128/] [trunk/] [pli/] [bfm_ctr/] [aes_bfm_encryption_ccfie_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_encryption_ccfie_ctr_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_ENCRYPTION_CCFIE && v_ecb.value.integer == 1)
        {
 
                switch(STATE)
                {
 
                  case IDLE:
 
                                if(PACKETS_GENERATED >= MAX_ITERATIONS)
                                {
 
                                        STATE = IDLE;
                                        type_bfm = 0;
 
                                }else
                                {
                                        STATE = WRITE;
 
                                        counter = 0;
 
 
                                        v_ecb.value.integer = 0;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
                                        v_ecb.value.integer = vector_address[0];
                                        vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        v_ecb.value.integer = 0;
                                        vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);
 
                                        v_ecb.value.integer = 1;
                                        vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);
 
                                        v_ecb.value.integer = 1;
                                        vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);
                                }
 
                  break;
 
                  case WRITE:
 
 
 
                        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_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, &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 = 577;
                                        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_CTR_NOT_DERIVATED[0];
                                                        a = a << 8;
                                                        a = a | TEXT_FIPS_CTR_NOT_DERIVATED[1];
                                                        a = a << 8;
                                                        a = a | TEXT_FIPS_CTR_NOT_DERIVATED[2];
                                                        a = a << 8;
                                                        a = a | TEXT_FIPS_CTR_NOT_DERIVATED[3];
                                                        v_ecb.value.integer = a;
 
                                                }else if(counter_write == 11)
                                                {
                                                        b = b | TEXT_FIPS_CTR_NOT_DERIVATED[4];
                                                        b = b << 8;
                                                        b = b | TEXT_FIPS_CTR_NOT_DERIVATED[5];
                                                        b = b << 8;
                                                        b = b | TEXT_FIPS_CTR_NOT_DERIVATED[6];
                                                        b = b << 8;
                                                        b = b | TEXT_FIPS_CTR_NOT_DERIVATED[7];
                                                        v_ecb.value.integer = b;
 
                                                }else if(counter_write == 12 )
                                                {
 
                                                        c = c | TEXT_FIPS_CTR_NOT_DERIVATED[8];
                                                        c = c << 8;
                                                        c = c | TEXT_FIPS_CTR_NOT_DERIVATED[9];
                                                        c = c << 8;
                                                        c = c | TEXT_FIPS_CTR_NOT_DERIVATED[10];
                                                        c = c << 8;
                                                        c = c | TEXT_FIPS_CTR_NOT_DERIVATED[11];
                                                        v_ecb.value.integer = c;
 
                                                }else if(counter_write == 13 )
                                                {
                                                        d = d | TEXT_FIPS_CTR_NOT_DERIVATED[12];
                                                        d = d << 8;
                                                        d = d | TEXT_FIPS_CTR_NOT_DERIVATED[13];
                                                        d = d << 8;
                                                        d = d | TEXT_FIPS_CTR_NOT_DERIVATED[14];
                                                        d = d << 8;
                                                        d = d | TEXT_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, &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_ctr/] [aes_bfm_encryption_ccfie_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_encryption_ccfie_ctr_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			`//printf("%i\n",STATE);`
100
101			`if(type_bfm == CTR_ENCRYPTION_CCFIE && v_ecb.value.integer == 1)`
102			`{`
103
104			`switch(STATE)`
105			`{`
106
107			`case IDLE:`
108
109			`if(PACKETS_GENERATED >= MAX_ITERATIONS)`
110			`{`
111
112			`STATE = IDLE;`
113			`type_bfm = 0;`
114
115			`}else`
116			`{`
117			`STATE = WRITE;`
118
119			`counter = 0;`
120
121
122			`v_ecb.value.integer = 0;`
123			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
124
125			`v_ecb.value.integer = vector_address[0];`
126			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
127
128			`v_ecb.value.integer = 0;`
129			`vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
130
131			`v_ecb.value.integer = 1;`
132			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
133
134			`v_ecb.value.integer = 1;`
135			`vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);`
136			`}`
137
138			`break;`
139
140			`case WRITE:`
141
142
143
144			`v_ecb.value.integer = 1;`
145			`vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);`
146
147			`if(counter == 0)`
148			`{`
149			`counter_write++;`
150			`counter++;`
151
152			`v_ecb.value.integer = 1;`
153			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
154
155
156			`}else if(counter == 1)`
157			`{`
158
159
160
161			`t_ecb.type = vpiScaledRealTime;`
162			`t_ecb.real = 0;`
163			`v_ecb.format=vpiIntVal;`
164
165			`v_ecb.value.integer = 0;`
166			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
167
168
169			`if(counter_write < 9)`
170			`{`
171
172			`v_ecb.value.integer = vector_address[counter_write];`
173			`vpi_put_value(PADDR, &v_ecb, &t_ecb, vpiTransportDelay);`
174
175			`if(FIPS_ENABLE == FIPS)`
176			`{`
177
178			`if(vector_address[counter_write] == ADDR_AES_KEYR3)`
179			`{`
180			`a = a \| KEY_FIPS_CTR_NOT_DERIVATED[0];`
181			`a = a << 8;`
182			`a = a \| KEY_FIPS_CTR_NOT_DERIVATED[1];`
183			`a = a << 8;`
184			`a = a \| KEY_FIPS_CTR_NOT_DERIVATED[2];`
185			`a = a << 8;`
186			`a = a \| KEY_FIPS_CTR_NOT_DERIVATED[3];`
187			`v_ecb.value.integer = a;`
188			`}`
189
190
191			`if(vector_address[counter_write] == ADDR_AES_KEYR2)`
192			`{`
193			`b = b \| KEY_FIPS_CTR_NOT_DERIVATED[4];`
194			`b = b << 8;`
195			`b = b \| KEY_FIPS_CTR_NOT_DERIVATED[5];`
196			`b = b << 8;`
197			`b = b \| KEY_FIPS_CTR_NOT_DERIVATED[6];`
198			`b = b << 8;`
199			`b = b \| KEY_FIPS_CTR_NOT_DERIVATED[7];`
200			`v_ecb.value.integer = b;`
201			`}`
202
203			`if(vector_address[counter_write] == ADDR_AES_KEYR1)`
204			`{`
205
206			`c = c \| KEY_FIPS_CTR_NOT_DERIVATED[8];`
207			`c = c << 8;`
208			`c = c \| KEY_FIPS_CTR_NOT_DERIVATED[9];`
209			`c = c << 8;`
210			`c = c \| KEY_FIPS_CTR_NOT_DERIVATED[10];`
211			`c = c << 8;`
212			`c = c \| KEY_FIPS_CTR_NOT_DERIVATED[11];`
213			`v_ecb.value.integer = c;`
214
215			`}`
216
217			`if(vector_address[counter_write] == ADDR_AES_KEYR0)`
218			`{`
219			`d = d \| KEY_FIPS_CTR_NOT_DERIVATED[12];`
220			`d = d << 8;`
221			`d = d \| KEY_FIPS_CTR_NOT_DERIVATED[13];`
222			`d = d << 8;`
223			`d = d \| KEY_FIPS_CTR_NOT_DERIVATED[14];`
224			`d = d << 8;`
225			`d = d \| KEY_FIPS_CTR_NOT_DERIVATED[15];`
226			`v_ecb.value.integer = d;`
227			`}`
228
229
230			`if(vector_address[counter_write] == ADDR_AES_IVR3)`
231			`{`
232			`a = a \| IV_FIPS_CTR_NOT_DERIVATED[0];`
233			`a = a << 8;`
234			`a = a \| IV_FIPS_CTR_NOT_DERIVATED[1];`
235			`a = a << 8;`
236			`a = a \| IV_FIPS_CTR_NOT_DERIVATED[2];`
237			`a = a << 8;`
238			`a = a \| IV_FIPS_CTR_NOT_DERIVATED[3];`
239			`v_ecb.value.integer = a;`
240			`}`
241
242
243			`if(vector_address[counter_write] == ADDR_AES_IVR2)`
244			`{`
245			`b = b \| IV_FIPS_CTR_NOT_DERIVATED[4];`
246			`b = b << 8;`
247			`b = b \| IV_FIPS_CTR_NOT_DERIVATED[5];`
248			`b = b << 8;`
249			`b = b \| IV_FIPS_CTR_NOT_DERIVATED[6];`
250			`b = b << 8;`
251			`b = b \| IV_FIPS_CTR_NOT_DERIVATED[7];`
252			`v_ecb.value.integer = b;`
253			`}`
254
255			`if(vector_address[counter_write] == ADDR_AES_IVR1)`
256			`{`
257
258			`c = c \| IV_FIPS_CTR_NOT_DERIVATED[8];`
259			`c = c << 8;`
260			`c = c \| IV_FIPS_CTR_NOT_DERIVATED[9];`
261			`c = c << 8;`
262			`c = c \| IV_FIPS_CTR_NOT_DERIVATED[10];`
263			`c = c << 8;`
264			`c = c \| IV_FIPS_CTR_NOT_DERIVATED[11];`
265			`v_ecb.value.integer = c;`
266
267			`}`
268
269			`if(vector_address[counter_write] == ADDR_AES_IVR0)`
270			`{`
271			`d = d \| IV_FIPS_CTR_NOT_DERIVATED[12];`
272			`d = d << 8;`
273			`d = d \| IV_FIPS_CTR_NOT_DERIVATED[13];`
274			`d = d << 8;`
275			`d = d \| IV_FIPS_CTR_NOT_DERIVATED[14];`
276			`d = d << 8;`
277			`d = d \| IV_FIPS_CTR_NOT_DERIVATED[15];`
278			`v_ecb.value.integer = d;`
279			`}`
280
281
282			`}else if(FIPS_ENABLE == RANDOM_DATA)`
283			`{`
284			`v_ecb.value.integer = data_in(rd);`
285			`}`
286
287			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
288
289
290			`a = 0;`
291			`b = 0;`
292			`c = 0;`
293			`d = 0;`
294
295
296
297			`}else if(counter_write == 9)//ENABLE CR`
298			`{`
299
300			`v_ecb.value.integer = vector_address[counter_write];`
301			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
302
303			`v_ecb.value.integer = 577;`
304			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
305
306			`}else if(counter_write > 9 && counter_write < 14) //WRITE DINR`
307			`{`
308
309			`v_ecb.value.integer = ADDR_AES_DINR;`
310			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
311
312
313			`if(FIPS_ENABLE == FIPS)`
314			`{`
315
316			`if(counter_write == 10)`
317			`{`
318			`a = a \| TEXT_FIPS_CTR_NOT_DERIVATED[0];`
319			`a = a << 8;`
320			`a = a \| TEXT_FIPS_CTR_NOT_DERIVATED[1];`
321			`a = a << 8;`
322			`a = a \| TEXT_FIPS_CTR_NOT_DERIVATED[2];`
323			`a = a << 8;`
324			`a = a \| TEXT_FIPS_CTR_NOT_DERIVATED[3];`
325			`v_ecb.value.integer = a;`
326
327			`}else if(counter_write == 11)`
328			`{`
329			`b = b \| TEXT_FIPS_CTR_NOT_DERIVATED[4];`
330			`b = b << 8;`
331			`b = b \| TEXT_FIPS_CTR_NOT_DERIVATED[5];`
332			`b = b << 8;`
333			`b = b \| TEXT_FIPS_CTR_NOT_DERIVATED[6];`
334			`b = b << 8;`
335			`b = b \| TEXT_FIPS_CTR_NOT_DERIVATED[7];`
336			`v_ecb.value.integer = b;`
337
338			`}else if(counter_write == 12 )`
339			`{`
340
341			`c = c \| TEXT_FIPS_CTR_NOT_DERIVATED[8];`
342			`c = c << 8;`
343			`c = c \| TEXT_FIPS_CTR_NOT_DERIVATED[9];`
344			`c = c << 8;`
345			`c = c \| TEXT_FIPS_CTR_NOT_DERIVATED[10];`
346			`c = c << 8;`
347			`c = c \| TEXT_FIPS_CTR_NOT_DERIVATED[11];`
348			`v_ecb.value.integer = c;`
349
350			`}else if(counter_write == 13 )`
351			`{`
352			`d = d \| TEXT_FIPS_CTR_NOT_DERIVATED[12];`
353			`d = d << 8;`
354			`d = d \| TEXT_FIPS_CTR_NOT_DERIVATED[13];`
355			`d = d << 8;`
356			`d = d \| TEXT_FIPS_CTR_NOT_DERIVATED[14];`
357			`d = d << 8;`
358			`d = d \| TEXT_FIPS_CTR_NOT_DERIVATED[15];`
359			`v_ecb.value.integer = d;`
360
361			`}`
362
363
364			`}else if(FIPS_ENABLE == RANDOM_DATA)`
365			`{`
366			`v_ecb.value.integer = data_in(rd);`
367			`}`
368
369			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
370
371			`a = 0;`
372			`b = 0;`
373			`c = 0;`
374			`d = 0;`
375
376
377			`}`
378			`counter=0;`
379
380			`}`
381
382
383
384			`if(counter_write == 14)`
385			`{`
386			`counter_write = 0;`
387			`STATE = WAIT_SR;`
388			`}`
389
390			`break;`
391
392			`case WAIT_SR:`
393
394			`v_ecb.value.integer = ADDR_AES_SR;`
395			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
396
397			`v_ecb.value.integer = 0;`
398			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
399
400			`if(counter == 0)`
401			`{`
402
403			`counter++;`
404
405			`v_ecb.value.integer = 1;`
406			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
407
408
409			`}else if(counter == 1)`
410			`{`
411			`v_ecb.value.integer = 0;`
412			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
413
414			`counter=0;`
415			`}`
416
417			`v_ecb.value.integer = 0;`
418			`vpi_get_value(PRDATA,&v_ecb);`
419
420			`if(v_ecb.value.integer == 1)`
421			`{`
422			`STATE = READ_DOUTR;`
423
424			`t_ecb.type = vpiScaledRealTime;`
425			`t_ecb.real = 10;`
426			`v_ecb.format=vpiIntVal;`
427			`v_ecb.value.integer = ADDR_AES_DOUTR;`
428			`vpi_put_value(PADDR, &v_ecb, &t_ecb, vpiTransportDelay);`
429			`}`
430
431
432			`break;`
433
434
435			`case READ_DOUTR:`
436
437
438
439			`if(counter == 0)`
440			`{`
441
442			`v_ecb.value.integer = 1;`
443			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
444
445			`counter_read++;`
446			`counter++;`
447
448
449
450			`}else if(counter == 1)`
451			`{`
452			`v_ecb.value.integer = 0;`
453			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
454
455
456			`if(counter_read < 4)`
457			`{`
458
459			`v_ecb.value.integer = ADDR_AES_DOUTR;`
460			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
461
462			`}`
463
464
465			`if(counter_read == 4)`
466			`{`
467
468			`v_ecb.value.integer = ADDR_AES_KEYR3;`
469			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
470
471			`}`
472
473
474			`if(counter_read == 5)`
475			`{`
476
477			`v_ecb.value.integer = ADDR_AES_KEYR2;`
478			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
479
480			`}`
481
482
483
484			`if(counter_read == 6)`
485			`{`
486
487			`v_ecb.value.integer = ADDR_AES_KEYR1;`
488			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
489
490			`}`
491
492
493			`if(counter_read == 7)`
494			`{`
495
496			`v_ecb.value.integer = ADDR_AES_KEYR0;`
497			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
498
499			`}`
500
501
502			`if(counter_read == 8)`
503			`{`
504
505			`v_ecb.value.integer = ADDR_AES_IVR3;`
506			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
507
508			`}`
509
510
511			`if(counter_read == 9)`
512			`{`
513
514			`v_ecb.value.integer = ADDR_AES_IVR2;`
515			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
516
517			`}`
518
519
520
521			`if(counter_read == 10)`
522			`{`
523
524			`v_ecb.value.integer = ADDR_AES_IVR1;`
525			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
526
527			`}`
528
529
530			`if(counter_read == 11)`
531			`{`
532
533			`v_ecb.value.integer = ADDR_AES_IVR0;`
534			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
535
536			`}`
537
538
539			`counter = 0;`
540			`}`
541
542			`if(counter_read == 12)`
543			`{`
544			`STATE = RESET_SR;`
545			`counter_read = 0;`
546			`}`
547
548			`break;`
549
550			`case RESET_SR:`
551
552			`v_ecb.value.integer = 1;`
553			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
554
555			`v_ecb.value.integer = 1;`
556			`vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);`
557
558			`v_ecb.value.integer = 0;`
559			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
560
561			`v_ecb.value.integer = 128;`
562			`vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
563
564
565			`if(counter == 0)`
566			`{`
567
568			`counter_write++;`
569			`counter++;`
570
571			`v_ecb.value.integer = 1;`
572			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
573
574			`}else if(counter == 1)`
575			`{`
576
577			`v_ecb.value.integer = 0;`
578			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
579			`counter=0;`
580
581			`}`
582
583			`if(counter_write == 1)`
584			`{`
585			`STATE =IDLE;`
586			`counter_write = 0;`
587			`counter=0;`
588
589			`PACKETS_GENERATED = PACKETS_GENERATED + 1;`
590			`}`
591
592
593
594			`break;`
595
596			`}`
597
598			`}`
599
600			`return 0;`
601			`}`