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

Subversion Repositories apbtoaes128

[/] [apbtoaes128/] [trunk/] [pli/] [bfm_ecb/] [aes_bfm_decryption_dma_ecb.h] - Blame information for rev 9

Go to most recent revision | Details | Compare with Previous | View Log


//////////////////////////////////////////////////////////////////
////
////
////    AES CORE BLOCK
////
////
////
//// This file is part of the APB to AES128 project
////
//// http://www.opencores.org/cores/apbtoaes128/
////
////
////
//// Description
////
//// Implementation of APB IP core according to
////
//// aes128_spec IP core specification document.
////
////
////
//// To Do: Things are right here but always all block can suffer changes
////
////
////
////
////
//// Author(s): - Felipe Fernandes Da Costa, fefe2560@gmail.com
////
///////////////////////////////////////////////////////////////// 
////
////
//// Copyright (C) 2009 Authors and OPENCORES.ORG
////
////
////
//// This source file may be used and distributed without
////
//// restriction provided that this copyright statement is not
////
//// removed from the file and that any derivative work contains
//// the original copyright notice and the associated disclaimer.
////
////
//// This source file is free software; you can redistribute it
////
//// and/or modify it under the terms of the GNU Lesser General
////
//// Public License as published by the Free Software Foundation;
//// either version 2.1 of the License, or (at your option) any
////
//// later version.
////
////
////
//// This source is distributed in the hope that it will be
////
//// useful, but WITHOUT ANY WARRANTY; without even the implied
////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
////
//// PURPOSE. See the GNU Lesser General Public License for more
//// details.
////
////
////
//// You should have received a copy of the GNU Lesser General
////
//// Public License along with this source; if not, download it
////
//// from http://www.opencores.org/lgpl.shtml
////
////
///////////////////////////////////////////////////////////////////
static int aes_bfm_decryption_ecb_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 == ECB_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)
                                {
 
 
 
                                        if(counter_write == 10 || counter_write == 11 || counter_write == 12 || counter_write == 13 )
                                        {
 
                                                v_ecb.value.integer = 0;
                                                vpi_get_value(dma_req_wr,&v_ecb);
 
 
                                                if(v_ecb.value.integer == 1)
                                                {
                                                        v_ecb.value.integer = 1;
                                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
                                                        counter_write++;
                                                        counter++;
                                                }
 
                                        }
 
                                        if(counter_write < 10)
                                        {
                                                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 || vector_address[counter_write] == ADDR_AES_IVR3)
                                                        {
                                                                a = a | KEY_FIPS_DERIVATED[0];
                                                                a = a << 8;
                                                                a = a | KEY_FIPS_DERIVATED[1];
                                                                a = a << 8;
                                                                a = a | KEY_FIPS_DERIVATED[2];
                                                                a = a << 8;
                                                                a = a | KEY_FIPS_DERIVATED[3];
                                                                v_ecb.value.integer = a;
                                                        }
 
 
                                                        if(vector_address[counter_write] == ADDR_AES_KEYR2 || vector_address[counter_write] == ADDR_AES_IVR2)
                                                        {
                                                                b = b | KEY_FIPS_DERIVATED[4];
                                                                b = b << 8;
                                                                b = b | KEY_FIPS_DERIVATED[5];
                                                                b = b << 8;
                                                                b = b | KEY_FIPS_DERIVATED[6];
                                                                b = b << 8;
                                                                b = b | KEY_FIPS_DERIVATED[7];
                                                                v_ecb.value.integer = b;
                                                        }
 
                                                        if(vector_address[counter_write] == ADDR_AES_KEYR1 || vector_address[counter_write] == ADDR_AES_IVR1)
                                                        {
 
                                                                c = c | KEY_FIPS_DERIVATED[8];
                                                                c = c << 8;
                                                                c = c | KEY_FIPS_DERIVATED[9];
                                                                c = c << 8;
                                                                c = c | KEY_FIPS_DERIVATED[10];
                                                                c = c << 8;
                                                                c = c | KEY_FIPS_DERIVATED[11];
                                                                v_ecb.value.integer = c;
 
                                                        }
 
                                                        if(vector_address[counter_write] == ADDR_AES_KEYR0 || vector_address[counter_write] == ADDR_AES_IVR0)
                                                        {
                                                                d = d | KEY_FIPS_DERIVATED[12];
                                                                d = d << 8;
                                                                d = d | KEY_FIPS_DERIVATED[13];
                                                                d = d << 8;
                                                                d = d | KEY_FIPS_DERIVATED[14];
                                                                d = d << 8;
                                                                d = d | KEY_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;
                                        }
 
 
                                        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 = 6161;
                                                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_FIPS_DERIVATED[0];
                                                                a = a << 8;
                                                                a = a | TEXT_FIPS_DERIVATED[1];
                                                                a = a << 8;
                                                                a = a | TEXT_FIPS_DERIVATED[2];
                                                                a = a << 8;
                                                                a = a | TEXT_FIPS_DERIVATED[3];
                                                                v_ecb.value.integer = a;
 
                                                        }else if(counter_write == 11)
                                                        {
                                                                b = b | TEXT_FIPS_DERIVATED[4];
                                                                b = b << 8;
                                                                b = b | TEXT_FIPS_DERIVATED[5];
                                                                b = b << 8;
                                                                b = b | TEXT_FIPS_DERIVATED[6];
                                                                b = b << 8;
                                                                b = b | TEXT_FIPS_DERIVATED[7];
                                                                v_ecb.value.integer = b;
 
                                                        }else if(counter_write == 12 )
                                                        {
 
                                                                c = c | TEXT_FIPS_DERIVATED[8];
                                                                c = c << 8;
                                                                c = c | TEXT_FIPS_DERIVATED[9];
                                                                c = c << 8;
                                                                c = c | TEXT_FIPS_DERIVATED[10];
                                                                c = c << 8;
                                                                c = c | TEXT_FIPS_DERIVATED[11];
                                                                v_ecb.value.integer = c;
 
                                                        }else if(counter_write == 13 )
                                                        {
                                                                d = d | TEXT_FIPS_DERIVATED[12];
                                                                d = d << 8;
                                                                d = d | TEXT_FIPS_DERIVATED[13];
                                                                d = d << 8;
                                                                d = d | TEXT_FIPS_DERIVATED[14];
                                                                d = d << 8;
                                                                d = d | TEXT_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);
 
 
                                        v_ecb.value.integer = 0;
                                        vpi_get_value(PRDATA,&v_ecb);
 
                                        if(v_ecb.value.integer == 1)
                                        {
                                                STATE = READ_DOUTR;
                                                counter=1;
                                        }
 
 
                                }else if(counter == 1)
                                {
                                        v_ecb.value.integer = 0;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
                                        counter=0;
                                }
 
 
                  break;
 
 
                 case READ_DOUTR:
 
 
 
                                if(counter == 0)
                                {
 
                                        v_ecb.value.integer = 1;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
                                        counter_read++;
                                        counter++;
 
 
 
                                }else if(counter == 1)
                                {
                                        v_ecb.value.integer = 0;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
 
                                        if(counter_read < 4)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_DOUTR;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
                                        if(counter_read == 4)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_KEYR3;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
                                        if(counter_read == 5)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_KEYR2;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
 
                                        if(counter_read == 6)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_KEYR1;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
                                        if(counter_read == 7)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_KEYR0;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
                                        if(counter_read == 8)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_IVR3;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
                                        if(counter_read == 9)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_IVR2;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
 
                                        if(counter_read == 10)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_IVR1;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
                                        if(counter_read == 11)
                                        {
 
                                                v_ecb.value.integer = ADDR_AES_IVR0;
                                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        }
 
 
                                        counter = 0;
                                }
 
                                if(counter_read == 12)
                                {
                                        STATE = RESET_SR;
                                        counter_read = 0;
                                }
 
                 break;
 
                case RESET_SR:
 
                                v_ecb.value.integer = 1;
                                vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);
 
                                v_ecb.value.integer = 1;
                                vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);
 
                                v_ecb.value.integer = 0;
                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                v_ecb.value.integer = 128;
                                vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);
 
 
                                if(counter == 0)
                                {
 
                                        counter_write++;
                                        counter++;
 
                                        v_ecb.value.integer = 1;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
                                }else if(counter == 1)
                                {
 
                                        v_ecb.value.integer = 0;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
                                        counter=0;
 
                                }
 
                                if(counter_write == 1)
                                {
                                        STATE =IDLE;
                                        counter_write = 0;
                                        counter=0;
                                        PACKETS_GENERATED = PACKETS_GENERATED + 1;
                                }
 
 
 
                break;
 
                }
 
        }
 
        return 0;
}

Browse

Tools

Subversion Repositories apbtoaes128

[/] [apbtoaes128/] [trunk/] [pli/] [bfm_ecb/] [aes_bfm_decryption_dma_ecb.h] - Blame information for rev 9

Line No.	Rev	Author	Line
1	4	redbear	`//////////////////////////////////////////////////////////////////`
2			`////`
3			`////`
4			`//// AES CORE BLOCK`
5			`////`
6			`////`
7			`////`
8			`//// This file is part of the APB to AES128 project`
9			`////`
10			`//// http://www.opencores.org/cores/apbtoaes128/`
11			`////`
12			`////`
13			`////`
14			`//// Description`
15			`////`
16			`//// Implementation of APB IP core according to`
17			`////`
18			`//// aes128_spec IP core specification document.`
19			`////`
20			`////`
21			`////`
22			`//// To Do: Things are right here but always all block can suffer changes`
23			`////`
24			`////`
25			`////`
26			`////`
27			`////`
28			`//// Author(s): - Felipe Fernandes Da Costa, fefe2560@gmail.com`
29			`////`
30			`/////////////////////////////////////////////////////////////////`
31			`////`
32			`////`
33			`//// Copyright (C) 2009 Authors and OPENCORES.ORG`
34			`////`
35			`////`
36			`////`
37			`//// This source file may be used and distributed without`
38			`////`
39			`//// restriction provided that this copyright statement is not`
40			`////`
41			`//// removed from the file and that any derivative work contains`
42			`//// the original copyright notice and the associated disclaimer.`
43			`////`
44			`////`
45			`//// This source file is free software; you can redistribute it`
46			`////`
47			`//// and/or modify it under the terms of the GNU Lesser General`
48			`////`
49			`//// Public License as published by the Free Software Foundation;`
50			`//// either version 2.1 of the License, or (at your option) any`
51			`////`
52			`//// later version.`
53			`////`
54			`////`
55			`////`
56			`//// This source is distributed in the hope that it will be`
57			`////`
58			`//// useful, but WITHOUT ANY WARRANTY; without even the implied`
59			`////`
60			`//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR`
61			`////`
62			`//// PURPOSE. See the GNU Lesser General Public License for more`
63			`//// details.`
64			`////`
65			`////`
66			`////`
67			`//// You should have received a copy of the GNU Lesser General`
68			`////`
69			`//// Public License along with this source; if not, download it`
70			`////`
71			`//// from http://www.opencores.org/lgpl.shtml`
72			`////`
73			`////`
74			`///////////////////////////////////////////////////////////////////`
75			`static int aes_bfm_decryption_ecb_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 == ECB_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	9	redbear
144
145	4	redbear	`if(counter == 0)`
146			`{`
147
148
149
150	9	redbear	`if(counter_write == 10 \|\| counter_write == 11 \|\| counter_write == 12 \|\| counter_write == 13 )`
151			`{`
152	4	redbear
153	9	redbear	`v_ecb.value.integer = 0;`
154			`vpi_get_value(dma_req_wr,&v_ecb);`
155	4	redbear
156	9	redbear
157			`if(v_ecb.value.integer == 1)`
158			`{`
159			`v_ecb.value.integer = 1;`
160			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
161			`counter_write++;`
162			`counter++;`
163			`}`
164
165			`}`
166
167			`if(counter_write < 10)`
168			`{`
169			`counter_write++;`
170			`counter++;`
171
172			`v_ecb.value.integer = 1;`
173			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
174
175			`}`
176
177	4	redbear	`}else if(counter == 1)`
178			`{`
179
180			`v_ecb.value.integer = 0;`
181			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
182
183
184
185			`if(counter_write < 9)`
186			`{`
187
188			`v_ecb.value.integer = vector_address[counter_write];`
189			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
190
191			`t_ecb.type = vpiScaledRealTime;`
192			`t_ecb.real = 0;`
193			`v_ecb.format=vpiIntVal;`
194			`if(FIPS_ENABLE == FIPS)`
195			`{`
196
197			`if(vector_address[counter_write] == ADDR_AES_KEYR3 \|\| vector_address[counter_write] == ADDR_AES_IVR3)`
198			`{`
199			`a = a \| KEY_FIPS_DERIVATED[0];`
200			`a = a << 8;`
201			`a = a \| KEY_FIPS_DERIVATED[1];`
202			`a = a << 8;`
203			`a = a \| KEY_FIPS_DERIVATED[2];`
204			`a = a << 8;`
205			`a = a \| KEY_FIPS_DERIVATED[3];`
206			`v_ecb.value.integer = a;`
207			`}`
208
209
210			`if(vector_address[counter_write] == ADDR_AES_KEYR2 \|\| vector_address[counter_write] == ADDR_AES_IVR2)`
211			`{`
212			`b = b \| KEY_FIPS_DERIVATED[4];`
213			`b = b << 8;`
214			`b = b \| KEY_FIPS_DERIVATED[5];`
215			`b = b << 8;`
216			`b = b \| KEY_FIPS_DERIVATED[6];`
217			`b = b << 8;`
218			`b = b \| KEY_FIPS_DERIVATED[7];`
219			`v_ecb.value.integer = b;`
220			`}`
221
222			`if(vector_address[counter_write] == ADDR_AES_KEYR1 \|\| vector_address[counter_write] == ADDR_AES_IVR1)`
223			`{`
224
225			`c = c \| KEY_FIPS_DERIVATED[8];`
226			`c = c << 8;`
227			`c = c \| KEY_FIPS_DERIVATED[9];`
228			`c = c << 8;`
229			`c = c \| KEY_FIPS_DERIVATED[10];`
230			`c = c << 8;`
231			`c = c \| KEY_FIPS_DERIVATED[11];`
232			`v_ecb.value.integer = c;`
233
234			`}`
235
236			`if(vector_address[counter_write] == ADDR_AES_KEYR0 \|\| vector_address[counter_write] == ADDR_AES_IVR0)`
237			`{`
238			`d = d \| KEY_FIPS_DERIVATED[12];`
239			`d = d << 8;`
240			`d = d \| KEY_FIPS_DERIVATED[13];`
241			`d = d << 8;`
242			`d = d \| KEY_FIPS_DERIVATED[14];`
243			`d = d << 8;`
244			`d = d \| KEY_FIPS_DERIVATED[15];`
245			`v_ecb.value.integer = d;`
246			`}`
247
248
249
250			`}else if(FIPS_ENABLE == RANDOM_DATA)`
251			`{`
252			`v_ecb.value.integer = data_in(rd);`
253			`}`
254
255			`//vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
256			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
257
258
259			`a = 0;`
260			`b = 0;`
261			`c = 0;`
262			`d = 0;`
263			`}`
264
265
266			`if(counter_write == 9)`
267			`{`
268
269			`v_ecb.value.integer = vector_address[counter_write];`
270			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
271
272			`t_ecb.type = vpiScaledRealTime;`
273			`t_ecb.real = 0;`
274			`v_ecb.format=vpiIntVal;`
275			`v_ecb.value.integer = 6161;`
276			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
277
278			`}`
279
280
281			`if(counter_write > 9 && counter_write < 14) //WRITE DINR`
282			`{`
283
284			`v_ecb.value.integer = ADDR_AES_DINR;`
285			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
286
287
288			`if(FIPS_ENABLE == FIPS)`
289			`{`
290
291			`if(counter_write == 10)`
292			`{`
293			`a = a \| TEXT_FIPS_DERIVATED[0];`
294			`a = a << 8;`
295			`a = a \| TEXT_FIPS_DERIVATED[1];`
296			`a = a << 8;`
297			`a = a \| TEXT_FIPS_DERIVATED[2];`
298			`a = a << 8;`
299			`a = a \| TEXT_FIPS_DERIVATED[3];`
300			`v_ecb.value.integer = a;`
301
302			`}else if(counter_write == 11)`
303			`{`
304			`b = b \| TEXT_FIPS_DERIVATED[4];`
305			`b = b << 8;`
306			`b = b \| TEXT_FIPS_DERIVATED[5];`
307			`b = b << 8;`
308			`b = b \| TEXT_FIPS_DERIVATED[6];`
309			`b = b << 8;`
310			`b = b \| TEXT_FIPS_DERIVATED[7];`
311			`v_ecb.value.integer = b;`
312
313			`}else if(counter_write == 12 )`
314			`{`
315
316			`c = c \| TEXT_FIPS_DERIVATED[8];`
317			`c = c << 8;`
318			`c = c \| TEXT_FIPS_DERIVATED[9];`
319			`c = c << 8;`
320			`c = c \| TEXT_FIPS_DERIVATED[10];`
321			`c = c << 8;`
322			`c = c \| TEXT_FIPS_DERIVATED[11];`
323			`v_ecb.value.integer = c;`
324
325			`}else if(counter_write == 13 )`
326			`{`
327			`d = d \| TEXT_FIPS_DERIVATED[12];`
328			`d = d << 8;`
329			`d = d \| TEXT_FIPS_DERIVATED[13];`
330			`d = d << 8;`
331			`d = d \| TEXT_FIPS_DERIVATED[14];`
332			`d = d << 8;`
333			`d = d \| TEXT_FIPS_DERIVATED[15];`
334			`v_ecb.value.integer = d;`
335
336			`}`
337
338
339			`}else if(FIPS_ENABLE == RANDOM_DATA)`
340			`{`
341			`v_ecb.value.integer = data_in(rd);`
342			`}`
343
344			`//vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
345			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
346
347			`a = 0;`
348			`b = 0;`
349			`c = 0;`
350			`d = 0;`
351
352
353			`}`
354
355			`v_ecb.value.integer = 1;`
356			`vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);`
357
358			`counter=0;`
359			`}`
360
361			`if(counter_write == 14)`
362			`{`
363			`counter_write = 0;`
364
365			`STATE =WAIT_SR;`
366
367			`}`
368
369			`break;`
370
371			`case WAIT_SR:`
372
373			`v_ecb.value.integer = ADDR_AES_SR;`
374			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
375
376			`v_ecb.value.integer = 0;`
377			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
378
379			`if(counter == 0)`
380			`{`
381
382			`counter++;`
383
384			`v_ecb.value.integer = 1;`
385			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
386
387
388	9	redbear	`v_ecb.value.integer = 0;`
389			`vpi_get_value(PRDATA,&v_ecb);`
390
391			`if(v_ecb.value.integer == 1)`
392			`{`
393			`STATE = READ_DOUTR;`
394			`counter=1;`
395			`}`
396
397
398	4	redbear	`}else if(counter == 1)`
399			`{`
400			`v_ecb.value.integer = 0;`
401			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
402
403			`counter=0;`
404			`}`
405
406
407			`break;`
408
409
410			`case READ_DOUTR:`
411
412
413
414			`if(counter == 0)`
415			`{`
416
417			`v_ecb.value.integer = 1;`
418			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
419
420	5	redbear	`counter_read++;`
421	4	redbear	`counter++;`
422
423
424
425			`}else if(counter == 1)`
426			`{`
427			`v_ecb.value.integer = 0;`
428			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
429
430	5	redbear
431			`if(counter_read < 4)`
432			`{`
433
434			`v_ecb.value.integer = ADDR_AES_DOUTR;`
435			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
436
437			`}`
438
439
440			`if(counter_read == 4)`
441			`{`
442
443			`v_ecb.value.integer = ADDR_AES_KEYR3;`
444			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
445
446			`}`
447
448
449			`if(counter_read == 5)`
450			`{`
451
452			`v_ecb.value.integer = ADDR_AES_KEYR2;`
453			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
454
455			`}`
456
457
458
459			`if(counter_read == 6)`
460			`{`
461
462			`v_ecb.value.integer = ADDR_AES_KEYR1;`
463			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
464
465			`}`
466
467
468			`if(counter_read == 7)`
469			`{`
470
471			`v_ecb.value.integer = ADDR_AES_KEYR0;`
472			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
473
474			`}`
475
476
477			`if(counter_read == 8)`
478			`{`
479
480			`v_ecb.value.integer = ADDR_AES_IVR3;`
481			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
482
483			`}`
484
485
486			`if(counter_read == 9)`
487			`{`
488
489			`v_ecb.value.integer = ADDR_AES_IVR2;`
490			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
491
492			`}`
493
494
495
496			`if(counter_read == 10)`
497			`{`
498
499			`v_ecb.value.integer = ADDR_AES_IVR1;`
500			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
501
502			`}`
503
504
505			`if(counter_read == 11)`
506			`{`
507
508			`v_ecb.value.integer = ADDR_AES_IVR0;`
509			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
510
511			`}`
512
513
514	4	redbear	`counter = 0;`
515			`}`
516
517	5	redbear	`if(counter_read == 12)`
518	4	redbear	`{`
519			`STATE = RESET_SR;`
520	5	redbear	`counter_read = 0;`
521	4	redbear	`}`
522
523			`break;`
524
525			`case RESET_SR:`
526
527			`v_ecb.value.integer = 1;`
528			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
529
530			`v_ecb.value.integer = 1;`
531			`vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);`
532
533			`v_ecb.value.integer = 0;`
534			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
535
536			`v_ecb.value.integer = 128;`
537			`vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
538
539
540			`if(counter == 0)`
541			`{`
542
543			`counter_write++;`
544			`counter++;`
545
546			`v_ecb.value.integer = 1;`
547			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
548
549			`}else if(counter == 1)`
550			`{`
551
552			`v_ecb.value.integer = 0;`
553			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
554			`counter=0;`
555
556			`}`
557
558			`if(counter_write == 1)`
559			`{`
560			`STATE =IDLE;`
561			`counter_write = 0;`
562			`counter=0;`
563			`PACKETS_GENERATED = PACKETS_GENERATED + 1;`
564			`}`
565
566
567
568			`break;`
569
570			`}`
571
572			`}`
573
574			`return 0;`
575			`}`