Subversion Repositories apbtoaes128

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////    AES CORE BLOCK

////    AES CORE BLOCK

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//// This file is part of the APB to AES128 project

//// This file is part of the APB to AES128 project

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//// http://www.opencores.org/cores/apbtoaes128/

//// http://www.opencores.org/cores/apbtoaes128/

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//// Description

//// Description

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//// Implementation of APB IP core according to

//// Implementation of APB IP core according to

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//// aes128_spec IP core specification document.

//// aes128_spec IP core specification document.

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//// To Do: Things are right here but always all block can suffer changes

//// To Do: Things are right here but always all block can suffer changes

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//// Author(s): - Felipe Fernandes Da Costa, fefe2560@gmail.com

//// Author(s): - Felipe Fernandes Da Costa, fefe2560@gmail.com

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//// Copyright (C) 2009 Authors and OPENCORES.ORG

//// Copyright (C) 2009 Authors and OPENCORES.ORG

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//// This source file may be used and distributed without

//// This source file may be used and distributed without

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//// restriction provided that this copyright statement is not

//// restriction provided that this copyright statement is not

////

////

//// removed from the file and that any derivative work contains

//// removed from the file and that any derivative work contains

//// the original copyright notice and the associated disclaimer.

//// the original copyright notice and the associated disclaimer.

////

////

////

////

//// This source file is free software; you can redistribute it

//// This source file is free software; you can redistribute it

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//// and/or modify it under the terms of the GNU Lesser General

//// and/or modify it under the terms of the GNU Lesser General

////

////

//// Public License as published by the Free Software Foundation;

//// Public License as published by the Free Software Foundation;

//// either version 2.1 of the License, or (at your option) any

//// either version 2.1 of the License, or (at your option) any

////

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//// later version.

//// later version.

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////

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////

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//// This source is distributed in the hope that it will be

//// This source is distributed in the hope that it will be

////

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//// useful, but WITHOUT ANY WARRANTY; without even the implied

//// useful, but WITHOUT ANY WARRANTY; without even the implied

////

////

//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR

//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR

////

////

//// PURPOSE. See the GNU Lesser General Public License for more

//// PURPOSE. See the GNU Lesser General Public License for more

//// details.

//// details.

////

////

////

////

////

////

//// You should have received a copy of the GNU Lesser General

//// You should have received a copy of the GNU Lesser General

////

////

//// Public License along with this source; if not, download it

//// Public License along with this source; if not, download it

////

////

//// from http://www.opencores.org/lgpl.shtml

//// from http://www.opencores.org/lgpl.shtml

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static int aes_bfm_generate_calltf(char*user_data)

static int aes_bfm_generate_calltf(char*user_data)

{

{

        vpiHandle PRESETn = vpi_handle_by_name("AES_GLADIC_tb.PRESETn", NULL);

        vpiHandle PRESETn = vpi_handle_by_name("AES_GLADIC_tb.PRESETn", NULL);

        vpiHandle i = vpi_handle_by_name("AES_GLADIC_tb.i", NULL);

        vpiHandle i = vpi_handle_by_name("AES_GLADIC_tb.i", NULL);

        v_generate.format=vpiIntVal;

        v_generate.format=vpiIntVal;

        vpi_get_value(PRESETn, &v_generate);

        vpi_get_value(PRESETn, &v_generate);

        if(v_generate.value.integer == 1)

        if(v_generate.value.integer == 1)

        {

        {

                        FIPS_ENABLE = FIPS;

                        FIPS_ENABLE = FIPS;

//                      type_bfm = AES_WR_ERROR_DINR_ONLY;

//                      type_bfm = AES_WR_ERROR_DINR_ONLY;

//                      type_bfm = AES_WR_ERROR_DOUTR_ONLY;

//                      type_bfm = AES_WR_ERROR_DOUTR_ONLY;

//                      type_bfm = ECB_ENCRYPTION;

//                      type_bfm = ECB_ENCRYPTION;

//                      type_bfm = ECB_DECRYPTION;

//                      type_bfm = ECB_DECRYPTION;

//                      type_bfm = ECB_KEY_GEN;

//                      type_bfm = ECB_KEY_GEN;

//                      type_bfm = ECB_DERIVATION_DECRYPTION;

//                      type_bfm = ECB_DERIVATION_DECRYPTION;

//                      type_bfm = ECB_ENCRYPTION_DMA;

//                      type_bfm = ECB_ENCRYPTION_DMA;

//                      type_bfm = ECB_DECRYPTION_DMA;

//                      type_bfm = ECB_DECRYPTION_DMA;

//                      type_bfm = ECB_KEY_GEN_DMA;

//                      type_bfm = ECB_KEY_GEN_DMA;

//                      type_bfm = ECB_DERIVATION_DECRYPTION_DMA;

//                      type_bfm = ECB_DERIVATION_DECRYPTION_DMA;

//                      type_bfm = ECB_ENCRYPTION_CCFIE;

//                      type_bfm = ECB_ENCRYPTION_CCFIE;

//                      type_bfm = ECB_DECRYPTION_CCFIE;

//                      type_bfm = ECB_DECRYPTION_CCFIE;

//                      type_bfm = ECB_DERIVATION_DECRYPTION_CCFIE;

//                      type_bfm = ECB_DERIVATION_DECRYPTION_CCFIE;

                        if(PACKETS_GENERATED == MAX_ITERATIONS)

                        if(PACKETS_GENERATED == MAX_ITERATIONS)

                        {

                        {

                                v_generate.value.integer = 1;

                                v_generate.value.integer = 1;

                                vpi_put_value(i, &v_generate, NULL, vpiNoDelay);

                                vpi_put_value(i, &v_generate, NULL, vpiNoDelay);

                        }

                        }

        }

        }

        return 0;

        return 0;

}

}