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[/] [apbtoaes128/] [trunk/] [pli/] [bfm_ecb/] [aes_bfm_encryption_dma_ecb.h] - Blame information for rev 4

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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_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_ENCRYPTION_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:
 
 
 
                        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);
                                        //vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        if(FIPS_ENABLE == FIPS)
                                        {
 
                                                if(vector_address[counter_write] == ADDR_AES_KEYR3 || vector_address[counter_write] == ADDR_AES_IVR3)
                                                {
                                                        a = a | KEY_FIPS_NOT_DERIVATED[0];
                                                        a = a << 8;
                                                        a = a | KEY_FIPS_NOT_DERIVATED[1];
                                                        a = a << 8;
                                                        a = a | KEY_FIPS_NOT_DERIVATED[2];
                                                        a = a << 8;
                                                        a = a | KEY_FIPS_NOT_DERIVATED[3];
                                                        v_ecb.value.integer = a;
                                                }
 
 
                                                if(vector_address[counter_write] == ADDR_AES_KEYR2 || vector_address[counter_write] == ADDR_AES_IVR2)
                                                {
                                                        b = b | KEY_FIPS_NOT_DERIVATED[4];
                                                        b = b << 8;
                                                        b = b | KEY_FIPS_NOT_DERIVATED[5];
                                                        b = b << 8;
                                                        b = b | KEY_FIPS_NOT_DERIVATED[6];
                                                        b = b << 8;
                                                        b = b | KEY_FIPS_NOT_DERIVATED[7];
                                                        v_ecb.value.integer = b;
                                                }
 
                                                if(vector_address[counter_write] == ADDR_AES_KEYR1 || vector_address[counter_write] == ADDR_AES_IVR1)
                                                {
 
                                                        c = c | KEY_FIPS_NOT_DERIVATED[8];
                                                        c = c << 8;
                                                        c = c | KEY_FIPS_NOT_DERIVATED[9];
                                                        c = c << 8;
                                                        c = c | KEY_FIPS_NOT_DERIVATED[10];
                                                        c = c << 8;
                                                        c = c | KEY_FIPS_NOT_DERIVATED[11];
                                                        v_ecb.value.integer = c;
 
                                                }
 
                                                if(vector_address[counter_write] == ADDR_AES_KEYR0 || vector_address[counter_write] == ADDR_AES_IVR0)
                                                {
                                                        d = d | KEY_FIPS_NOT_DERIVATED[12];
                                                        d = d << 8;
                                                        d = d | KEY_FIPS_NOT_DERIVATED[13];
                                                        d = d << 8;
                                                        d = d | KEY_FIPS_NOT_DERIVATED[14];
                                                        d = d << 8;
                                                        d = d | KEY_FIPS_NOT_DERIVATED[15];
                                                        v_ecb.value.integer = d;
                                                }
 
 
 
                                        }else if(FIPS_ENABLE == RANDOM_DATA)
                                        {
                                                v_ecb.value.integer = data_in(rd);
                                        }
 
                                        //vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);                                              
                                        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 = ADDR_AES_CR;
                                        vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        //v_ecb.value.integer = 1;
                                        //vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);
 
                                        v_ecb.value.integer = 6145;//data_in(rd);
                                        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_NOT_DERIVATED[0];
                                                        a = a << 8;
                                                        a = a | TEXT_FIPS_NOT_DERIVATED[1];
                                                        a = a << 8;
                                                        a = a | TEXT_FIPS_NOT_DERIVATED[2];
                                                        a = a << 8;
                                                        a = a | TEXT_FIPS_NOT_DERIVATED[3];
                                                        v_ecb.value.integer = a;
 
                                                }else if(counter_write == 11)
                                                {
                                                        b = b | TEXT_FIPS_NOT_DERIVATED[4];
                                                        b = b << 8;
                                                        b = b | TEXT_FIPS_NOT_DERIVATED[5];
                                                        b = b << 8;
                                                        b = b | TEXT_FIPS_NOT_DERIVATED[6];
                                                        b = b << 8;
                                                        b = b | TEXT_FIPS_NOT_DERIVATED[7];
                                                        v_ecb.value.integer = b;
 
                                                }else if(counter_write == 12 )
                                                {
 
                                                        c = c | TEXT_FIPS_NOT_DERIVATED[8];
                                                        c = c << 8;
                                                        c = c | TEXT_FIPS_NOT_DERIVATED[9];
                                                        c = c << 8;
                                                        c = c | TEXT_FIPS_NOT_DERIVATED[10];
                                                        c = c << 8;
                                                        c = c | TEXT_FIPS_NOT_DERIVATED[11];
                                                        v_ecb.value.integer = c;
 
                                                }else if(counter_write == 13 )
                                                {
                                                        d = d | TEXT_FIPS_NOT_DERIVATED[12];
                                                        d = d << 8;
                                                        d = d | TEXT_FIPS_NOT_DERIVATED[13];
                                                        d = d << 8;
                                                        d = d | TEXT_FIPS_NOT_DERIVATED[14];
                                                        d = d << 8;
                                                        d = d | TEXT_FIPS_NOT_DERIVATED[15];
                                                        v_ecb.value.integer = d;
 
                                                }
 
 
                                        }else if(FIPS_ENABLE == RANDOM_DATA)
                                        {
                                                v_ecb.value.integer = data_in(rd);
                                        }
 
                                        //vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);
                                        vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);
 
                                        a = 0;
                                        b = 0;
                                        c = 0;
                                        d = 0;
 
 
                                }
                                        counter=0;
 
                        }
 
 
 
                                if(counter_write == 14)
                                {
                                        counter_write = 0;
                                        STATE = WAIT_SR;
                                }
 
                  break;
 
                  case WAIT_SR:
 
                                v_ecb.value.integer = ADDR_AES_SR;
                                vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                v_ecb.value.integer = 0;
                                vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);
                                //vpi_put_value(PWDATA, &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 = ADDR_AES_DOUTR;
                                        vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);
 
                                        v_ecb.value.integer = 1;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
                                        counter_write++;
                                        counter++;
 
 
 
                                }else if(counter == 1)
                                {
                                        v_ecb.value.integer = 0;
                                        vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);
 
                                        counter = 0;
                                }
 
                                if(counter_write == 4)
                                {
                                        STATE = RESET_SR;
                                        counter_write = 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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[/] [apbtoaes128/] [trunk/] [pli/] [bfm_ecb/] [aes_bfm_encryption_dma_ecb.h] - Blame information for rev 4

Line No.	Rev	Author	Line
1	4	redbear	`//////////////////////////////////////////////////////////////////`
2			`////`
3			`////`
4			`//// AES CORE BLOCK`
5			`////`
6			`////`
7			`////`
8			`//// This file is part of the APB to AES128 project`
9			`////`
10			`//// http://www.opencores.org/cores/apbtoaes128/`
11			`////`
12			`////`
13			`////`
14			`//// Description`
15			`////`
16			`//// Implementation of APB IP core according to`
17			`////`
18			`//// aes128_spec IP core specification document.`
19			`////`
20			`////`
21			`////`
22			`//// To Do: Things are right here but always all block can suffer changes`
23			`////`
24			`////`
25			`////`
26			`////`
27			`////`
28			`//// Author(s): - Felipe Fernandes Da Costa, fefe2560@gmail.com`
29			`////`
30			`/////////////////////////////////////////////////////////////////`
31			`////`
32			`////`
33			`//// Copyright (C) 2009 Authors and OPENCORES.ORG`
34			`////`
35			`////`
36			`////`
37			`//// This source file may be used and distributed without`
38			`////`
39			`//// restriction provided that this copyright statement is not`
40			`////`
41			`//// removed from the file and that any derivative work contains`
42			`//// the original copyright notice and the associated disclaimer.`
43			`////`
44			`////`
45			`//// This source file is free software; you can redistribute it`
46			`////`
47			`//// and/or modify it under the terms of the GNU Lesser General`
48			`////`
49			`//// Public License as published by the Free Software Foundation;`
50			`//// either version 2.1 of the License, or (at your option) any`
51			`////`
52			`//// later version.`
53			`////`
54			`////`
55			`////`
56			`//// This source is distributed in the hope that it will be`
57			`////`
58			`//// useful, but WITHOUT ANY WARRANTY; without even the implied`
59			`////`
60			`//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR`
61			`////`
62			`//// PURPOSE. See the GNU Lesser General Public License for more`
63			`//// details.`
64			`////`
65			`////`
66			`////`
67			`//// You should have received a copy of the GNU Lesser General`
68			`////`
69			`//// Public License along with this source; if not, download it`
70			`////`
71			`//// from http://www.opencores.org/lgpl.shtml`
72			`////`
73			`////`
74			`///////////////////////////////////////////////////////////////////`
75			`static int aes_bfm_encryption_ecb_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_ENCRYPTION_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
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
176			`vpi_put_value(PADDR, &v_ecb, &t_ecb, vpiTransportDelay);`
177			`//vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
178
179			`if(FIPS_ENABLE == FIPS)`
180			`{`
181
182			`if(vector_address[counter_write] == ADDR_AES_KEYR3 \|\| vector_address[counter_write] == ADDR_AES_IVR3)`
183			`{`
184			`a = a \| KEY_FIPS_NOT_DERIVATED[0];`
185			`a = a << 8;`
186			`a = a \| KEY_FIPS_NOT_DERIVATED[1];`
187			`a = a << 8;`
188			`a = a \| KEY_FIPS_NOT_DERIVATED[2];`
189			`a = a << 8;`
190			`a = a \| KEY_FIPS_NOT_DERIVATED[3];`
191			`v_ecb.value.integer = a;`
192			`}`
193
194
195			`if(vector_address[counter_write] == ADDR_AES_KEYR2 \|\| vector_address[counter_write] == ADDR_AES_IVR2)`
196			`{`
197			`b = b \| KEY_FIPS_NOT_DERIVATED[4];`
198			`b = b << 8;`
199			`b = b \| KEY_FIPS_NOT_DERIVATED[5];`
200			`b = b << 8;`
201			`b = b \| KEY_FIPS_NOT_DERIVATED[6];`
202			`b = b << 8;`
203			`b = b \| KEY_FIPS_NOT_DERIVATED[7];`
204			`v_ecb.value.integer = b;`
205			`}`
206
207			`if(vector_address[counter_write] == ADDR_AES_KEYR1 \|\| vector_address[counter_write] == ADDR_AES_IVR1)`
208			`{`
209
210			`c = c \| KEY_FIPS_NOT_DERIVATED[8];`
211			`c = c << 8;`
212			`c = c \| KEY_FIPS_NOT_DERIVATED[9];`
213			`c = c << 8;`
214			`c = c \| KEY_FIPS_NOT_DERIVATED[10];`
215			`c = c << 8;`
216			`c = c \| KEY_FIPS_NOT_DERIVATED[11];`
217			`v_ecb.value.integer = c;`
218
219			`}`
220
221			`if(vector_address[counter_write] == ADDR_AES_KEYR0 \|\| vector_address[counter_write] == ADDR_AES_IVR0)`
222			`{`
223			`d = d \| KEY_FIPS_NOT_DERIVATED[12];`
224			`d = d << 8;`
225			`d = d \| KEY_FIPS_NOT_DERIVATED[13];`
226			`d = d << 8;`
227			`d = d \| KEY_FIPS_NOT_DERIVATED[14];`
228			`d = d << 8;`
229			`d = d \| KEY_FIPS_NOT_DERIVATED[15];`
230			`v_ecb.value.integer = d;`
231			`}`
232
233
234
235			`}else if(FIPS_ENABLE == RANDOM_DATA)`
236			`{`
237			`v_ecb.value.integer = data_in(rd);`
238			`}`
239
240			`//vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
241			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
242
243
244			`a = 0;`
245			`b = 0;`
246			`c = 0;`
247			`d = 0;`
248
249
250
251			`}else if(counter_write == 9)//ENABLE CR`
252			`{`
253
254			`v_ecb.value.integer = ADDR_AES_CR;`
255			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
256
257			`//v_ecb.value.integer = 1;`
258			`//vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
259
260			`v_ecb.value.integer = 6145;//data_in(rd);`
261			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
262
263			`}else if(counter_write > 9 && counter_write < 14) //WRITE DINR`
264			`{`
265
266			`v_ecb.value.integer = ADDR_AES_DINR;`
267			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
268
269
270			`if(FIPS_ENABLE == FIPS)`
271			`{`
272
273			`if(counter_write == 10)`
274			`{`
275			`a = a \| TEXT_FIPS_NOT_DERIVATED[0];`
276			`a = a << 8;`
277			`a = a \| TEXT_FIPS_NOT_DERIVATED[1];`
278			`a = a << 8;`
279			`a = a \| TEXT_FIPS_NOT_DERIVATED[2];`
280			`a = a << 8;`
281			`a = a \| TEXT_FIPS_NOT_DERIVATED[3];`
282			`v_ecb.value.integer = a;`
283
284			`}else if(counter_write == 11)`
285			`{`
286			`b = b \| TEXT_FIPS_NOT_DERIVATED[4];`
287			`b = b << 8;`
288			`b = b \| TEXT_FIPS_NOT_DERIVATED[5];`
289			`b = b << 8;`
290			`b = b \| TEXT_FIPS_NOT_DERIVATED[6];`
291			`b = b << 8;`
292			`b = b \| TEXT_FIPS_NOT_DERIVATED[7];`
293			`v_ecb.value.integer = b;`
294
295			`}else if(counter_write == 12 )`
296			`{`
297
298			`c = c \| TEXT_FIPS_NOT_DERIVATED[8];`
299			`c = c << 8;`
300			`c = c \| TEXT_FIPS_NOT_DERIVATED[9];`
301			`c = c << 8;`
302			`c = c \| TEXT_FIPS_NOT_DERIVATED[10];`
303			`c = c << 8;`
304			`c = c \| TEXT_FIPS_NOT_DERIVATED[11];`
305			`v_ecb.value.integer = c;`
306
307			`}else if(counter_write == 13 )`
308			`{`
309			`d = d \| TEXT_FIPS_NOT_DERIVATED[12];`
310			`d = d << 8;`
311			`d = d \| TEXT_FIPS_NOT_DERIVATED[13];`
312			`d = d << 8;`
313			`d = d \| TEXT_FIPS_NOT_DERIVATED[14];`
314			`d = d << 8;`
315			`d = d \| TEXT_FIPS_NOT_DERIVATED[15];`
316			`v_ecb.value.integer = d;`
317
318			`}`
319
320
321			`}else if(FIPS_ENABLE == RANDOM_DATA)`
322			`{`
323			`v_ecb.value.integer = data_in(rd);`
324			`}`
325
326			`//vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
327			`vpi_put_value(PWDATA, &v_ecb, &t_ecb, vpiTransportDelay);`
328
329			`a = 0;`
330			`b = 0;`
331			`c = 0;`
332			`d = 0;`
333
334
335			`}`
336			`counter=0;`
337
338			`}`
339
340
341
342			`if(counter_write == 14)`
343			`{`
344			`counter_write = 0;`
345			`STATE = WAIT_SR;`
346			`}`
347
348			`break;`
349
350			`case WAIT_SR:`
351
352			`v_ecb.value.integer = ADDR_AES_SR;`
353			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
354
355			`v_ecb.value.integer = 0;`
356			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
357			`//vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
358
359
360			`if(counter == 0)`
361			`{`
362
363			`counter++;`
364
365			`v_ecb.value.integer = 1;`
366			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
367
368
369			`}else if(counter == 1)`
370			`{`
371			`v_ecb.value.integer = 0;`
372			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
373
374			`counter=0;`
375			`}`
376
377			`v_ecb.value.integer = 0;`
378			`vpi_get_value(PRDATA,&v_ecb);`
379
380			`if(v_ecb.value.integer == 1)`
381			`{`
382			`STATE = READ_DOUTR;`
383
384			`t_ecb.type = vpiScaledRealTime;`
385			`t_ecb.real = 10;`
386			`v_ecb.format=vpiIntVal;`
387			`v_ecb.value.integer = ADDR_AES_DOUTR;`
388			`vpi_put_value(PADDR, &v_ecb, &t_ecb, vpiTransportDelay);`
389			`}`
390
391
392			`break;`
393
394
395			`case READ_DOUTR:`
396
397
398
399			`if(counter == 0)`
400			`{`
401
402			`v_ecb.value.integer = ADDR_AES_DOUTR;`
403			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
404
405			`v_ecb.value.integer = 1;`
406			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
407
408			`counter_write++;`
409			`counter++;`
410
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			`if(counter_write == 4)`
422			`{`
423			`STATE = RESET_SR;`
424			`counter_write = 0;`
425
426			`}`
427
428			`break;`
429
430			`case RESET_SR:`
431
432			`v_ecb.value.integer = 1;`
433			`vpi_put_value(PWRITE, &v_ecb, NULL, vpiNoDelay);`
434
435			`v_ecb.value.integer = 1;`
436			`vpi_put_value(PSEL, &v_ecb, NULL, vpiNoDelay);`
437
438			`v_ecb.value.integer = 0;`
439			`vpi_put_value(PADDR, &v_ecb, NULL, vpiNoDelay);`
440
441			`v_ecb.value.integer = 128;`
442			`vpi_put_value(PWDATA, &v_ecb, NULL, vpiNoDelay);`
443
444
445			`if(counter == 0)`
446			`{`
447
448			`counter_write++;`
449			`counter++;`
450
451			`v_ecb.value.integer = 1;`
452			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
453
454			`}else if(counter == 1)`
455			`{`
456
457			`v_ecb.value.integer = 0;`
458			`vpi_put_value(PENABLE, &v_ecb, NULL, vpiNoDelay);`
459			`counter=0;`
460
461			`}`
462
463			`if(counter_write == 1)`
464			`{`
465			`STATE =IDLE;`
466			`counter_write = 0;`
467			`counter=0;`
468
469			`PACKETS_GENERATED = PACKETS_GENERATED + 1;`
470			`}`
471
472
473
474			`break;`
475
476			`}`
477
478			`}`
479
480			`return 0;`
481			`}`