mirror of
https://github.com/steveicarus/iverilog.git
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Stephen Williams
dec4cd5071
This goes all the way down to the vvp level, where we create support for arrays of objects, generate the new code in the -tvvp code generator, and elaborate the arrays in the first place.
66 lines
2.5 KiB
C++
66 lines
2.5 KiB
C++
#ifndef IVL_array_H
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#define IVL_array_H
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/*
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* Copyright (c) 2007-2014 Stephen Williams ([email protected])
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*
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* This source code is free software; you can redistribute it
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* and/or modify it in source code form under the terms of the GNU
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* General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "vvp_net.h"
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#include "vpi_user.h"
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typedef struct __vpiArray* vvp_array_t;
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class value_callback;
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/*
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* This function tries to find the array (by label) in the global
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* table of all the arrays in the design.
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*/
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extern vvp_array_t array_find(const char*label);
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extern unsigned get_array_word_size(vvp_array_t array);
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extern vpiHandle array_index_iterate(int code, vpiHandle ref);
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extern void array_word_change(vvp_array_t array, unsigned long addr);
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extern void array_attach_word(vvp_array_t array, unsigned addr, vpiHandle word);
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extern void array_alias_word(vvp_array_t array, unsigned long addr,
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vpiHandle word, int msb, int lsb);
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extern void array_set_word(vvp_array_t arr, unsigned idx,
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unsigned off, vvp_vector4_t val);
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extern void array_set_word(vvp_array_t arr, unsigned idx,
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double val);
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extern void array_set_word(vvp_array_t arr, unsigned idx,
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const std::string&val);
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extern void array_set_word(vvp_array_t arr, unsigned idx,
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const vvp_object_t&val);
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extern vvp_vector4_t array_get_word(vvp_array_t array, unsigned address);
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extern double array_get_word_r(vvp_array_t array, unsigned address);
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extern void array_get_word_obj(vvp_array_t array, unsigned address, vvp_object_t&val);
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extern std::string array_get_word_str(vvp_array_t array, unsigned address);
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/* VPI hooks */
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extern value_callback* vpip_array_word_change(p_cb_data data);
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extern value_callback* vpip_array_change(p_cb_data data);
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/* Compile hooks */
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extern void compile_varw_real(char*label, vvp_array_t array,
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unsigned long array_addr,
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int msb, int lsb);
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#endif /* IVL_array_H */
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