mirror of
https://github.com/verilator/verilator.git
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765 lines
32 KiB
C++
765 lines
32 KiB
C++
// -*- mode: C++; c-file-style: "cc-mode" -*-
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//*************************************************************************
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//
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// Copyright 2009-2017 by Wilson Snyder. This program is free software; you can
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// redistribute it and/or modify it under the terms of either the GNU
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// Lesser General Public License Version 3 or the Perl Artistic License.
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// Version 2.0.
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//
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// Verilator 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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//=========================================================================
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///
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/// \file
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/// \brief Verilator: DPI implementation code
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///
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/// This file must be compiled and linked against all objects
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/// created from Verilator or called by Verilator that use the DPI.
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///
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/// Code available from: http://www.veripool.org/verilator
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///
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//=========================================================================
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#define _VERILATED_DPI_CPP_
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#include "verilatedos.h"
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#include "verilated_dpi.h"
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#include "verilated_imp.h"
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// On MSVC++ we need svdpi.h to declare exports, not imports
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#define DPI_PROTOTYPES
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#undef XXTERN
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#define XXTERN DPI_EXTERN DPI_DLLESPEC
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#undef EETERN
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#define EETERN DPI_EXTERN DPI_DLLESPEC
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#include "vltstd/svdpi.h"
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//======================================================================
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// Internal macros
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// Not supported yet
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#define _VL_SVDPI_UNIMP() \
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VL_FATAL_MT(__FILE__,__LINE__,"",(std::string("%%Error: Unsupported DPI function: ")+VL_FUNC).c_str())
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#define _VL_SVDPI_WARN(message...) \
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VL_PRINTF_MT(message)
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// Function requires a "context" in the import declaration
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#define _VL_SVDPI_CONTEXT_WARN() \
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_VL_SVDPI_WARN("%%Warning: DPI C Function called by Verilog DPI import with missing 'context' keyword.\n");
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//======================================================================
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//======================================================================
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//======================================================================
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// DPI ROUTINES
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const char* svDpiVersion() {
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return "1800-2005";
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}
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//======================================================================
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// Bit-select utility functions.
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svBit svGetBitselBit(const svBitVecVal* sp, int bit) {
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return VL_BITRSHIFT_W(sp,bit) & 1;
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}
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svLogic svGetBitselLogic(const svLogicVecVal* sp, int bit) {
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// Not VL_BITRSHIFT_W as sp is a different structure type
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// Verilator doesn't support X/Z so only aval
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return (((sp[VL_BITWORD_I(bit)].aval >> VL_BITBIT_I(bit)) & 1)
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| (((sp[VL_BITWORD_I(bit)].bval >> VL_BITBIT_I(bit)) & 1)<<1));
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}
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void svPutBitselBit(svBitVecVal* dp, int bit, svBit s) {
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VL_ASSIGNBIT_WI(32, bit, dp, s);
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}
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void svPutBitselLogic(svLogicVecVal* dp, int bit, svLogic s) {
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// Verilator doesn't support X/Z so only aval
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dp[VL_BITWORD_I(bit)].aval
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= ((dp[VL_BITWORD_I(bit)].aval & ~(VL_UL(1)<<VL_BITBIT_I(bit)))
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| ((s&1)<<VL_BITBIT_I(bit)));
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dp[VL_BITWORD_I(bit)].bval
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= ((dp[VL_BITWORD_I(bit)].bval & ~(VL_UL(1)<<VL_BITBIT_I(bit)))
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| ((s&2)>>1<<VL_BITBIT_I(bit)));
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}
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void svGetPartselBit(svBitVecVal* dp, const svBitVecVal* sp, int lsb, int width) {
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// See also VL_SEL_WWI
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int msb = lsb+width-1;
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int word_shift = VL_BITWORD_I(lsb);
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if (VL_BITBIT_I(lsb)==0) {
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// Just a word extract
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for (int i=0; i<VL_WORDS_I(width); ++i) dp[i] = sp[i+word_shift];
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} else {
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int loffset = lsb & VL_SIZEBITS_I;
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int nbitsfromlow = 32-loffset; // bits that end up in lword (know loffset!=0)
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// Middle words
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int words = VL_WORDS_I(msb-lsb+1);
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for (int i=0; i<words; ++i) {
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dp[i] = sp[i+word_shift]>>loffset;
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int upperword = i+word_shift+1;
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if (upperword <= static_cast<int>(VL_BITWORD_I(msb))) {
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dp[i] |= sp[upperword] << nbitsfromlow;
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}
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}
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}
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// Clean result
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dp[VL_WORDS_I(width)-1] &= VL_MASK_I(width);
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}
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void svGetPartselLogic(svLogicVecVal* dp, const svLogicVecVal* sp, int lsb, int width) {
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int msb = lsb+width-1;
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int word_shift = VL_BITWORD_I(lsb);
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if (VL_BITBIT_I(lsb)==0) {
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// Just a word extract
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for (int i=0; i<VL_WORDS_I(width); ++i) dp[i] = sp[i+word_shift];
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} else {
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int loffset = lsb & VL_SIZEBITS_I;
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int nbitsfromlow = 32-loffset; // bits that end up in lword (know loffset!=0)
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// Middle words
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int words = VL_WORDS_I(msb-lsb+1);
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for (int i=0; i<words; ++i) {
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dp[i].aval = sp[i+word_shift].aval >> loffset;
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dp[i].bval = sp[i+word_shift].bval >> loffset;
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int upperword = i+word_shift+1;
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if (upperword <= static_cast<int>(VL_BITWORD_I(msb))) {
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dp[i].aval |= sp[upperword].aval << nbitsfromlow;
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dp[i].bval |= sp[upperword].bval << nbitsfromlow;
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}
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}
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}
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// Clean result
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dp[VL_WORDS_I(width)-1].aval &= VL_MASK_I(width);
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dp[VL_WORDS_I(width)-1].bval &= VL_MASK_I(width);
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}
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void svPutPartselBit(svBitVecVal* dp, const svBitVecVal s, int lbit, int width) {
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// See also _VL_INSERT_WI
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int hbit = lbit+width-1;
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int hoffset = VL_BITBIT_I(hbit);
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int loffset = VL_BITBIT_I(lbit);
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if (hoffset==VL_SIZEBITS_I && loffset==0) {
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// Fast and common case, word based insertion
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dp[VL_BITWORD_I(lbit)] = s;
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}
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else {
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int hword = VL_BITWORD_I(hbit);
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int lword = VL_BITWORD_I(lbit);
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if (hword==lword) { // know < 32 bits because above checks it
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IData insmask = (VL_MASK_I(hoffset-loffset+1))<<loffset;
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dp[lword] = (dp[lword] & ~insmask) | ((s<<loffset) & insmask);
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} else {
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IData hinsmask = (VL_MASK_I(hoffset-0+1))<<0;
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IData linsmask = (VL_MASK_I(31-loffset+1))<<loffset;
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int nbitsonright = 32-loffset; // bits that end up in lword
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dp[lword] = (dp[lword] & ~linsmask) | ((s<<loffset) & linsmask);
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dp[hword] = (dp[hword] & ~hinsmask) | ((s>>nbitsonright) & hinsmask);
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}
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}
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}
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// cppcheck-suppress passedByValue
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void svPutPartselLogic(svLogicVecVal* dp, const svLogicVecVal s, int lbit, int width) {
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int hbit = lbit+width-1;
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int hoffset = VL_BITBIT_I(hbit);
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int loffset = VL_BITBIT_I(lbit);
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if (hoffset==VL_SIZEBITS_I && loffset==0) {
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// Fast and common case, word based insertion
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dp[VL_BITWORD_I(lbit)].aval = s.aval;
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dp[VL_BITWORD_I(lbit)].bval = s.bval;
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}
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else {
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int hword = VL_BITWORD_I(hbit);
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int lword = VL_BITWORD_I(lbit);
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if (hword==lword) { // know < 32 bits because above checks it
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IData insmask = (VL_MASK_I(hoffset-loffset+1))<<loffset;
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dp[lword].aval = (dp[lword].aval & ~insmask) | ((s.aval<<loffset) & insmask);
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dp[lword].bval = (dp[lword].bval & ~insmask) | ((s.bval<<loffset) & insmask);
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} else {
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IData hinsmask = (VL_MASK_I(hoffset-0+1))<<0;
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IData linsmask = (VL_MASK_I(31-loffset+1))<<loffset;
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int nbitsonright = 32-loffset; // bits that end up in lword
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dp[lword].aval = (dp[lword].aval & ~linsmask) | ((s.aval<<loffset) & linsmask);
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dp[lword].bval = (dp[lword].bval & ~linsmask) | ((s.bval<<loffset) & linsmask);
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dp[hword].aval = (dp[hword].aval & ~hinsmask) | ((s.aval>>nbitsonright) & hinsmask);
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dp[hword].bval = (dp[hword].bval & ~hinsmask) | ((s.bval>>nbitsonright) & hinsmask);
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}
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}
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}
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//======================================================================
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// Open array internals
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static inline const VerilatedDpiOpenVar* _vl_openhandle_varp(const svOpenArrayHandle h) {
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if (VL_UNLIKELY(!h)) {
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VL_FATAL_MT(__FILE__,__LINE__,"","%%Error: DPI svOpenArrayHandle function called with NULL handle");
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}
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const VerilatedDpiOpenVar* varp = reinterpret_cast<const VerilatedDpiOpenVar*>(h);
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if (VL_UNLIKELY(!varp->magicOk())) {
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VL_FATAL_MT(__FILE__,__LINE__,"","%%Error: DPI svOpenArrayHandle function called with non-Verilator handle");
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}
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return varp;
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}
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//======================================================================
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// Open array querying functions
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int svLeft(const svOpenArrayHandle h, int d) {
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return _vl_openhandle_varp(h)->left(d);
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}
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int svRight(const svOpenArrayHandle h, int d) {
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return _vl_openhandle_varp(h)->right(d);
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}
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int svLow(const svOpenArrayHandle h, int d) {
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return _vl_openhandle_varp(h)->low(d);
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}
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int svHigh(const svOpenArrayHandle h, int d) {
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return _vl_openhandle_varp(h)->high(d);
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}
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int svIncrement(const svOpenArrayHandle h, int d) {
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return _vl_openhandle_varp(h)->increment(d);
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}
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int svSize(const svOpenArrayHandle h, int d) {
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return _vl_openhandle_varp(h)->elements(d);
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}
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int svDimensions(const svOpenArrayHandle h) {
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return _vl_openhandle_varp(h)->udims();
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}
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/// Return pointer to open array data, or NULL if not in IEEE standard C layout
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void* svGetArrayPtr(const svOpenArrayHandle h) {
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const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(h);
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if (VL_UNLIKELY(!varp->isDpiStdLayout())) return NULL;
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return varp->datap();
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}
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/// Return size of open array, or 0 if not in IEEE standard C layout
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int svSizeOfArray(const svOpenArrayHandle h) {
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const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(h);
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if (VL_UNLIKELY(!varp->isDpiStdLayout())) return 0;
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// Truncate 64 bits to int; DPI is limited to 4GB
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return static_cast<int>(varp->totalSize());
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}
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//======================================================================
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// Open array access internals
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static void* _vl_sv_adjusted_datap(const VerilatedDpiOpenVar* varp,
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int nargs, int indx1, int indx2, int indx3) {
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void* datap = varp->datap();
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if (VL_UNLIKELY(nargs != varp->udims())) {
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_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function called on %d dimensional array using %d dimensional function.\n",
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varp->udims(), nargs);
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return NULL;
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}
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if (nargs>=1) {
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datap = varp->datapAdjustIndex(datap, 1, indx1);
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if (VL_UNLIKELY(!datap)) {
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_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function index 1 out of bounds; %d outside [%d:%d].\n",
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indx1, varp->left(1), varp->right(1));
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return NULL;
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}
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}
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if (nargs>=2) {
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datap = varp->datapAdjustIndex(datap, 2, indx2);
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if (VL_UNLIKELY(!datap)) {
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_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function index 2 out of bounds; %d outside [%d:%d].\n",
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indx2, varp->left(2), varp->right(2));
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return NULL;
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}
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}
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if (nargs>=3) {
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datap = varp->datapAdjustIndex(datap, 3, indx3);
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if (VL_UNLIKELY(!datap)) {
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_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function index 3 out of bounds; %d outside [%d:%d].\n",
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indx1, varp->left(3), varp->right(3));
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return NULL;
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}
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}
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return datap;
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}
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static int _vl_sv_adjusted_bit(const VerilatedDpiOpenVar* varp, int indx) {
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if (VL_UNLIKELY(indx < varp->low(0) || indx > varp->high(0))) {
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_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function packed index out of bounds; %d outside [%d:%d].\n",
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indx, varp->left(0), varp->right(0));
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return 0;
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}
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return indx - varp->low(0);
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}
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/// Return pointer to simulator open array element, or NULL if outside range
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static void* _vl_svGetArrElemPtr(const svOpenArrayHandle h,
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int nargs, int indx1, int indx2, int indx3) VL_MT_SAFE {
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const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(h);
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if (VL_UNLIKELY(!varp->isDpiStdLayout())) return NULL;
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void* datap = _vl_sv_adjusted_datap(varp, nargs, indx1, indx2, indx3);
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return datap;
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}
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/// Copy to user bit array from simulator open array
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static void _vl_svGetBitArrElemVecVal(svBitVecVal* d, const svOpenArrayHandle s,
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int nargs, int indx1, int indx2, int indx3) VL_MT_SAFE {
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const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(s);
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void* datap = _vl_sv_adjusted_datap(varp, nargs, indx1, indx2, indx3);
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if (VL_UNLIKELY(!datap)) return;
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switch (varp->vltype()) {
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case VLVT_UINT8: d[0] = *(reinterpret_cast<CData*>(datap)); return;
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case VLVT_UINT16: d[0] = *(reinterpret_cast<SData*>(datap)); return;
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case VLVT_UINT32: d[0] = *(reinterpret_cast<IData*>(datap)); return;
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case VLVT_UINT64: {
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WData lwp[2]; VL_SET_WQ(lwp, *(reinterpret_cast<QData*>(datap)));
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d[0] = lwp[0]; d[1] = lwp[1];
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break;
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}
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case VLVT_WDATA: {
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WDataOutP wdatap = (reinterpret_cast<WDataOutP>(datap));
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for (int i=0; i<VL_WORDS_I(varp->packed().elements()); ++i) d[i] = wdatap[i];
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return;
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}
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default:
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_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function unsupported datatype (%d).\n", varp->vltype());
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return;
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}
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}
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/// Copy to user logic array from simulator open array
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static void _vl_svGetLogicArrElemVecVal(svLogicVecVal* d, const svOpenArrayHandle s,
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int nargs, int indx1, int indx2, int indx3) VL_MT_SAFE {
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const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(s);
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void* datap = _vl_sv_adjusted_datap(varp, nargs, indx1, indx2, indx3);
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if (VL_UNLIKELY(!datap)) return;
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switch (varp->vltype()) {
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case VLVT_UINT8: d[0].aval = *(reinterpret_cast<CData*>(datap)); d[0].bval=0; return;
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case VLVT_UINT16: d[0].aval = *(reinterpret_cast<SData*>(datap)); d[0].bval=0; return;
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case VLVT_UINT32: d[0].aval = *(reinterpret_cast<IData*>(datap)); d[0].bval=0; return;
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case VLVT_UINT64: {
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WData lwp[2]; VL_SET_WQ(lwp, *(reinterpret_cast<QData*>(datap)));
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d[0].aval = lwp[0]; d[0].bval=0;
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d[1].aval = lwp[1]; d[0].bval=0;
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break;
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}
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case VLVT_WDATA: {
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WDataOutP wdatap = (reinterpret_cast<WDataOutP>(datap));
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for (int i=0; i<VL_WORDS_I(varp->packed().elements()); ++i) {
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d[i].aval = wdatap[i]; d[i].bval = 0;
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}
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return;
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}
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default:
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_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function unsupported datatype (%d).\n", varp->vltype());
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return;
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}
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}
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/// Copy to simulator open array from from user bit array
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static void _vl_svPutBitArrElemVecVal(const svOpenArrayHandle d, const svBitVecVal* s,
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int nargs, int indx1, int indx2, int indx3) VL_MT_SAFE {
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const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(d);
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void* datap = _vl_sv_adjusted_datap(varp, nargs, indx1, indx2, indx3);
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if (VL_UNLIKELY(!datap)) return;
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switch (varp->vltype()) {
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case VLVT_UINT8: *(reinterpret_cast<CData*>(datap)) = s[0]; return;
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case VLVT_UINT16: *(reinterpret_cast<SData*>(datap)) = s[0]; return;
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case VLVT_UINT32: *(reinterpret_cast<IData*>(datap)) = s[0]; return;
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case VLVT_UINT64: *(reinterpret_cast<QData*>(datap)) = _VL_SET_QII(s[1], s[0]); break;
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case VLVT_WDATA: {
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WDataOutP wdatap = (reinterpret_cast<WDataOutP>(datap));
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for (int i=0; i<VL_WORDS_I(varp->packed().elements()); ++i) wdatap[i] = s[i];
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return;
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}
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default:
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_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function unsupported datatype (%d).\n", varp->vltype());
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return;
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}
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}
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/// Copy to simulator open array from from user logic array
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static void _vl_svPutLogicArrElemVecVal(const svOpenArrayHandle d, const svLogicVecVal* s,
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int nargs, int indx1, int indx2, int indx3) VL_MT_SAFE {
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const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(d);
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void* datap = _vl_sv_adjusted_datap(varp, nargs, indx1, indx2, indx3);
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if (VL_UNLIKELY(!datap)) return;
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switch (varp->vltype()) {
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case VLVT_UINT8: *(reinterpret_cast<CData*>(datap)) = s[0].aval; return;
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case VLVT_UINT16: *(reinterpret_cast<SData*>(datap)) = s[0].aval; return;
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case VLVT_UINT32: *(reinterpret_cast<IData*>(datap)) = s[0].aval; return;
|
||
case VLVT_UINT64: *(reinterpret_cast<QData*>(datap)) = _VL_SET_QII(s[1].aval, s[0].aval); break;
|
||
case VLVT_WDATA: {
|
||
WDataOutP wdatap = (reinterpret_cast<WDataOutP>(datap));
|
||
for (int i=0; i<VL_WORDS_I(varp->packed().elements()); ++i) wdatap[i] = s[i].aval;
|
||
return;
|
||
}
|
||
default:
|
||
_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function unsupported datatype (%d).\n", varp->vltype());
|
||
return;
|
||
}
|
||
}
|
||
|
||
/// Return bit from simulator open array
|
||
static svBit _vl_svGetBitArrElem(const svOpenArrayHandle s,
|
||
int nargs, int indx1, int indx2, int indx3, int indx4) VL_MT_SAFE {
|
||
// One extra index supported, as need bit number
|
||
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(s);
|
||
void* datap;
|
||
int lsb;
|
||
if (varp->packed().elements()) {
|
||
datap = _vl_sv_adjusted_datap(varp, nargs-1, indx1, indx2, indx3);
|
||
lsb = _vl_sv_adjusted_bit(varp, ((nargs==1) ? indx1
|
||
: (nargs==2) ? indx2
|
||
: (nargs==3) ? indx3
|
||
: indx4));
|
||
} else {
|
||
datap = _vl_sv_adjusted_datap(varp, nargs, indx1, indx2, indx3);
|
||
lsb = 0;
|
||
}
|
||
if (VL_UNLIKELY(!datap)) return 0;
|
||
switch (varp->vltype()) {
|
||
case VLVT_UINT8: return (*(reinterpret_cast<CData*>(datap)) >> lsb) & 1;
|
||
case VLVT_UINT16: return (*(reinterpret_cast<SData*>(datap)) >> lsb) & 1;
|
||
case VLVT_UINT32: return (*(reinterpret_cast<IData*>(datap)) >> lsb) & 1;
|
||
case VLVT_UINT64: return (*(reinterpret_cast<QData*>(datap)) >> static_cast<QData>(lsb)) & VL_ULL(1);
|
||
case VLVT_WDATA: {
|
||
WDataOutP wdatap = (reinterpret_cast<WDataOutP>(datap));
|
||
return VL_BITRSHIFT_W(wdatap, lsb) & 1;
|
||
}
|
||
default:
|
||
_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function unsupported datatype (%d).\n", varp->vltype());
|
||
return 0;
|
||
}
|
||
}
|
||
/// Update simulator open array from bit
|
||
static void _vl_svPutBitArrElem(const svOpenArrayHandle d, svBit value,
|
||
int nargs, int indx1, int indx2, int indx3, int indx4) VL_MT_SAFE {
|
||
// One extra index supported, as need bit number
|
||
value &= 1; // Make sure clean
|
||
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(d);
|
||
void* datap;
|
||
int lsb;
|
||
if (varp->packed().elements()) {
|
||
datap = _vl_sv_adjusted_datap(varp, nargs-1, indx1, indx2, indx3);
|
||
lsb = _vl_sv_adjusted_bit(varp, ((nargs==1) ? indx1
|
||
: (nargs==2) ? indx2
|
||
: (nargs==3) ? indx3
|
||
: indx4));
|
||
} else {
|
||
datap = _vl_sv_adjusted_datap(varp, nargs, indx1, indx2, indx3);
|
||
lsb = 0;
|
||
}
|
||
if (VL_UNLIKELY(!datap)) return;
|
||
switch (varp->vltype()) {
|
||
case VLVT_UINT8: VL_ASSIGNBIT_II(-1, lsb, *(reinterpret_cast<CData*>(datap)), value); return;
|
||
case VLVT_UINT16: VL_ASSIGNBIT_II(-1, lsb, *(reinterpret_cast<SData*>(datap)), value); return;
|
||
case VLVT_UINT32: VL_ASSIGNBIT_II(-1, lsb, *(reinterpret_cast<IData*>(datap)), value); return;
|
||
case VLVT_UINT64: VL_ASSIGNBIT_QI(-1, lsb, *(reinterpret_cast<QData*>(datap)), value); return;
|
||
case VLVT_WDATA: VL_ASSIGNBIT_WI(-1, lsb, (reinterpret_cast<WDataOutP>(datap)), value); return;
|
||
default:
|
||
_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function unsupported datatype (%d).\n", varp->vltype());
|
||
return;
|
||
}
|
||
}
|
||
|
||
//======================================================================
|
||
// DPI accessors that simply call above functions
|
||
|
||
void* svGetArrElemPtr(const svOpenArrayHandle h, int indx1, ...) {
|
||
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(h);
|
||
void* datap;
|
||
va_list ap;
|
||
va_start(ap, indx1);
|
||
// va_arg is a macro, so need temporaries as used below
|
||
switch (varp->udims()) {
|
||
case 1: datap = _vl_svGetArrElemPtr(h, 1, indx1, 0, 0); break;
|
||
case 2: { int indx2=va_arg(ap,int);
|
||
datap = _vl_svGetArrElemPtr(h, 2, indx1, indx2, 0); break; }
|
||
case 3: { int indx2=va_arg(ap,int); int indx3=va_arg(ap,int);
|
||
datap = _vl_svGetArrElemPtr(h, 3, indx1, indx2, indx3); break; }
|
||
default: datap = _vl_svGetArrElemPtr(h, -1, 0, 0, 0); break; // Will error
|
||
}
|
||
va_end(ap);
|
||
return datap;
|
||
}
|
||
void* svGetArrElemPtr1(const svOpenArrayHandle h, int indx1) {
|
||
return _vl_svGetArrElemPtr(h, 1, indx1, 0, 0);
|
||
}
|
||
void* svGetArrElemPtr2(const svOpenArrayHandle h, int indx1, int indx2) {
|
||
return _vl_svGetArrElemPtr(h, 2, indx1, indx2, 0);
|
||
}
|
||
void* svGetArrElemPtr3(const svOpenArrayHandle h, int indx1, int indx2, int indx3) {
|
||
return _vl_svGetArrElemPtr(h, 3, indx1, indx2, indx3);
|
||
}
|
||
|
||
void svPutBitArrElemVecVal(const svOpenArrayHandle d, const svBitVecVal* s,
|
||
int indx1, ...) {
|
||
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(d);
|
||
va_list ap;
|
||
va_start(ap, indx1);
|
||
switch (varp->udims()) {
|
||
case 1: _vl_svPutBitArrElemVecVal(d, s, 1, indx1, 0, 0); break;
|
||
case 2: { int indx2=va_arg(ap,int);
|
||
_vl_svPutBitArrElemVecVal(d, s, 2, indx1, indx2, 0); break; }
|
||
case 3: { int indx2=va_arg(ap,int); int indx3=va_arg(ap,int);
|
||
_vl_svPutBitArrElemVecVal(d, s, 3, indx1, indx2, indx3); break; }
|
||
default: _vl_svPutBitArrElemVecVal(d, s, -1, 0, 0, 0); break; // Will error
|
||
}
|
||
va_end(ap);
|
||
}
|
||
void svPutBitArrElem1VecVal(const svOpenArrayHandle d, const svBitVecVal* s,
|
||
int indx1) {
|
||
_vl_svPutBitArrElemVecVal(d, s, 1, indx1, 0, 0);
|
||
}
|
||
void svPutBitArrElem2VecVal(const svOpenArrayHandle d, const svBitVecVal* s,
|
||
int indx1, int indx2) {
|
||
_vl_svPutBitArrElemVecVal(d, s, 2, indx1, indx2, 0);
|
||
}
|
||
void svPutBitArrElem3VecVal(const svOpenArrayHandle d, const svBitVecVal* s,
|
||
int indx1, int indx2, int indx3) {
|
||
_vl_svPutBitArrElemVecVal(d, s, 3, indx1, indx2, indx3);
|
||
}
|
||
void svPutLogicArrElemVecVal(const svOpenArrayHandle d, const svLogicVecVal* s,
|
||
int indx1, ...) {
|
||
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(d);
|
||
va_list ap;
|
||
va_start(ap, indx1);
|
||
switch (varp->udims()) {
|
||
case 1: _vl_svPutLogicArrElemVecVal(d, s, 1, indx1, 0, 0); break;
|
||
case 2: { int indx2=va_arg(ap,int);
|
||
_vl_svPutLogicArrElemVecVal(d, s, 2, indx1, indx2, 0); break; }
|
||
case 3: { int indx2=va_arg(ap,int); int indx3=va_arg(ap,int);
|
||
_vl_svPutLogicArrElemVecVal(d, s, 3, indx1, indx2, indx3); break; }
|
||
default: _vl_svPutLogicArrElemVecVal(d, s, -1, 0, 0, 0); break; // Will error
|
||
}
|
||
va_end(ap);
|
||
}
|
||
void svPutLogicArrElem1VecVal(const svOpenArrayHandle d, const svLogicVecVal* s,
|
||
int indx1) {
|
||
_vl_svPutLogicArrElemVecVal(d, s, 1, indx1, 0, 0);
|
||
}
|
||
void svPutLogicArrElem2VecVal(const svOpenArrayHandle d, const svLogicVecVal* s,
|
||
int indx1, int indx2) {
|
||
_vl_svPutLogicArrElemVecVal(d, s, 2, indx1, indx2, 0);
|
||
}
|
||
void svPutLogicArrElem3VecVal(const svOpenArrayHandle d, const svLogicVecVal* s,
|
||
int indx1, int indx2, int indx3) {
|
||
_vl_svPutLogicArrElemVecVal(d, s, 3, indx1, indx2, indx3);
|
||
}
|
||
|
||
//======================================================================
|
||
// From simulator storage into user space
|
||
|
||
void svGetBitArrElemVecVal(svBitVecVal* d, const svOpenArrayHandle s,
|
||
int indx1, ...) {
|
||
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(s);
|
||
va_list ap;
|
||
va_start(ap, indx1);
|
||
switch (varp->udims()) {
|
||
case 1: _vl_svGetBitArrElemVecVal(d, s, 1, indx1, 0, 0); break;
|
||
case 2: { int indx2=va_arg(ap,int);
|
||
_vl_svGetBitArrElemVecVal(d, s, 2, indx1, indx2, 0); break; }
|
||
case 3: { int indx2=va_arg(ap,int); int indx3=va_arg(ap,int);
|
||
_vl_svGetBitArrElemVecVal(d, s, 3, indx1, indx2, indx3); break; }
|
||
default: _vl_svGetBitArrElemVecVal(d, s, -1, 0, 0, 0); break; // Will error
|
||
}
|
||
va_end(ap);
|
||
}
|
||
void svGetBitArrElem1VecVal(svBitVecVal* d, const svOpenArrayHandle s,
|
||
int indx1) {
|
||
_vl_svGetBitArrElemVecVal(d, s, 1, indx1, 0, 0);
|
||
}
|
||
void svGetBitArrElem2VecVal(svBitVecVal* d, const svOpenArrayHandle s,
|
||
int indx1, int indx2) {
|
||
_vl_svGetBitArrElemVecVal(d, s, 2, indx1, indx2, 0);
|
||
}
|
||
void svGetBitArrElem3VecVal(svBitVecVal* d, const svOpenArrayHandle s,
|
||
int indx1, int indx2, int indx3) {
|
||
_vl_svGetBitArrElemVecVal(d, s, 3, indx1, indx2, indx3);
|
||
}
|
||
void svGetLogicArrElemVecVal(svLogicVecVal* d, const svOpenArrayHandle s,
|
||
int indx1, ...) {
|
||
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(s);
|
||
va_list ap;
|
||
va_start(ap, indx1);
|
||
switch (varp->udims()) {
|
||
case 1: _vl_svGetLogicArrElemVecVal(d, s, 1, indx1, 0, 0); break;
|
||
case 2: { int indx2=va_arg(ap,int);
|
||
_vl_svGetLogicArrElemVecVal(d, s, 2, indx1, indx2, 0); break; }
|
||
case 3: { int indx2=va_arg(ap,int); int indx3=va_arg(ap,int);
|
||
_vl_svGetLogicArrElemVecVal(d, s, 3, indx1, indx2, indx3); break; }
|
||
default: _vl_svGetLogicArrElemVecVal(d, s, -1, 0, 0, 0); break; // Will error
|
||
}
|
||
va_end(ap);
|
||
}
|
||
void svGetLogicArrElem1VecVal(svLogicVecVal* d, const svOpenArrayHandle s,
|
||
int indx1) {
|
||
_vl_svGetLogicArrElemVecVal(d, s, 1, indx1, 0, 0);
|
||
}
|
||
void svGetLogicArrElem2VecVal(svLogicVecVal* d, const svOpenArrayHandle s,
|
||
int indx1, int indx2) {
|
||
_vl_svGetLogicArrElemVecVal(d, s, 2, indx1, indx2, 0);
|
||
}
|
||
void svGetLogicArrElem3VecVal(svLogicVecVal* d, const svOpenArrayHandle s,
|
||
int indx1, int indx2, int indx3) {
|
||
_vl_svGetLogicArrElemVecVal(d, s, 3, indx1, indx2, indx3);
|
||
}
|
||
|
||
svBit svGetBitArrElem(const svOpenArrayHandle s, int indx1, ...) {
|
||
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(s);
|
||
svBit out;
|
||
va_list ap;
|
||
va_start(ap, indx1);
|
||
switch (varp->udims()) {
|
||
case 1: out = _vl_svGetBitArrElem(s, 1, indx1, 0, 0, 0); break;
|
||
case 2: { int indx2=va_arg(ap,int);
|
||
out = _vl_svGetBitArrElem(s, 2, indx1, indx2, 0, 0); break; }
|
||
case 3: { int indx2=va_arg(ap,int); int indx3=va_arg(ap,int);
|
||
out = _vl_svGetBitArrElem(s, 3, indx1, indx2, indx3, 0); break; }
|
||
case 4: { int indx2=va_arg(ap,int); int indx3=va_arg(ap,int); int indx4=va_arg(ap,int);
|
||
out = _vl_svGetBitArrElem(s, 4, indx1, indx2, indx3, indx4); break; }
|
||
default: out = _vl_svGetBitArrElem(s, -1, 0, 0, 0, 0); break; // Will error
|
||
}
|
||
va_end(ap);
|
||
return out;
|
||
}
|
||
svBit svGetBitArrElem1(const svOpenArrayHandle s, int indx1) {
|
||
return _vl_svGetBitArrElem(s, 1, indx1, 0, 0, 0);
|
||
}
|
||
svBit svGetBitArrElem2(const svOpenArrayHandle s, int indx1, int indx2) {
|
||
return _vl_svGetBitArrElem(s, 2, indx1, indx2, 0, 0);
|
||
}
|
||
svBit svGetBitArrElem3(const svOpenArrayHandle s, int indx1, int indx2, int indx3) {
|
||
return _vl_svGetBitArrElem(s, 3, indx1, indx2, indx3, 0);
|
||
}
|
||
svLogic svGetLogicArrElem(const svOpenArrayHandle s, int indx1, ...) {
|
||
// Verilator doesn't support X/Z so can just call Bit version
|
||
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(s);
|
||
svBit out;
|
||
va_list ap;
|
||
va_start(ap, indx1);
|
||
switch (varp->udims()) {
|
||
case 1: out = _vl_svGetBitArrElem(s, 1, indx1, 0, 0, 0); break;
|
||
case 2: { int indx2=va_arg(ap,int);
|
||
out = _vl_svGetBitArrElem(s, 2, indx1, indx2, 0, 0); break; }
|
||
case 3: { int indx2=va_arg(ap,int); int indx3=va_arg(ap,int);
|
||
out = _vl_svGetBitArrElem(s, 3, indx1, indx2, indx3, 0); break; }
|
||
case 4: { int indx2=va_arg(ap,int); int indx3=va_arg(ap,int); int indx4=va_arg(ap,int);
|
||
out = _vl_svGetBitArrElem(s, 4, indx1, indx2, indx3, indx4); break; }
|
||
default: out = _vl_svGetBitArrElem(s, -1, 0, 0, 0, 0); break; // Will error
|
||
}
|
||
va_end(ap);
|
||
return out;
|
||
}
|
||
svLogic svGetLogicArrElem1(const svOpenArrayHandle s, int indx1) {
|
||
// Verilator doesn't support X/Z so can just call Bit version
|
||
return svGetBitArrElem1(s, indx1);
|
||
}
|
||
svLogic svGetLogicArrElem2(const svOpenArrayHandle s, int indx1, int indx2) {
|
||
// Verilator doesn't support X/Z so can just call Bit version
|
||
return svGetBitArrElem2(s, indx1, indx2);
|
||
}
|
||
svLogic svGetLogicArrElem3(const svOpenArrayHandle s, int indx1, int indx2, int indx3) {
|
||
// Verilator doesn't support X/Z so can just call Bit version
|
||
return svGetBitArrElem3(s, indx1, indx2, indx3);
|
||
}
|
||
|
||
void svPutBitArrElem(const svOpenArrayHandle d, svBit value, int indx1, ...) {
|
||
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(d);
|
||
va_list ap;
|
||
va_start(ap, indx1);
|
||
switch (varp->udims()) {
|
||
case 1: _vl_svPutBitArrElem(d, value, 1, indx1, 0, 0, 0); break;
|
||
case 2: { int indx2=va_arg(ap,int);
|
||
_vl_svPutBitArrElem(d, value, 2, indx1, indx2, 0, 0); break; }
|
||
case 3: { int indx2=va_arg(ap,int); int indx3=va_arg(ap,int);
|
||
_vl_svPutBitArrElem(d, value, 3, indx1, indx2, indx3, 0); break; }
|
||
case 4: { int indx2=va_arg(ap,int); int indx3=va_arg(ap,int); int indx4=va_arg(ap,int);
|
||
_vl_svPutBitArrElem(d, value, 4, indx1, indx2, indx3, indx4); break; }
|
||
default: _vl_svPutBitArrElem(d, value, -1, 0, 0, 0, 0); break; // Will error
|
||
}
|
||
va_end(ap);
|
||
}
|
||
void svPutBitArrElem1(const svOpenArrayHandle d, svBit value, int indx1) {
|
||
_vl_svPutBitArrElem(d, value, 1, indx1, 0, 0, 0);
|
||
}
|
||
void svPutBitArrElem2(const svOpenArrayHandle d, svBit value, int indx1, int indx2) {
|
||
_vl_svPutBitArrElem(d, value, 2, indx1, indx2, 0, 0);
|
||
}
|
||
void svPutBitArrElem3(const svOpenArrayHandle d, svBit value, int indx1, int indx2, int indx3) {
|
||
_vl_svPutBitArrElem(d, value, 3, indx1, indx2, indx3, 0);
|
||
}
|
||
void svPutLogicArrElem(const svOpenArrayHandle d, svLogic value, int indx1, ...) {
|
||
// Verilator doesn't support X/Z so can just call Bit version
|
||
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(d);
|
||
va_list ap;
|
||
va_start(ap, indx1);
|
||
switch (varp->udims()) {
|
||
case 1: _vl_svPutBitArrElem(d, value, 1, indx1, 0, 0, 0); break;
|
||
case 2: { int indx2=va_arg(ap,int);
|
||
_vl_svPutBitArrElem(d, value, 2, indx1, indx2, 0, 0); break; }
|
||
case 3: { int indx2=va_arg(ap,int); int indx3=va_arg(ap,int);
|
||
_vl_svPutBitArrElem(d, value, 3, indx1, indx2, indx3, 0); break; }
|
||
case 4: { int indx2=va_arg(ap,int); int indx3=va_arg(ap,int); int indx4=va_arg(ap,int);
|
||
_vl_svPutBitArrElem(d, value, 4, indx1, indx2, indx3, indx4); break; }
|
||
default: _vl_svPutBitArrElem(d, value, -1, 0, 0, 0, 0); break; // Will error
|
||
}
|
||
va_end(ap);
|
||
}
|
||
void svPutLogicArrElem1(const svOpenArrayHandle d, svLogic value, int indx1) {
|
||
// Verilator doesn't support X/Z so can just call Bit version
|
||
svPutBitArrElem1(d, value, indx1);
|
||
}
|
||
void svPutLogicArrElem2(const svOpenArrayHandle d, svLogic value, int indx1, int indx2) {
|
||
// Verilator doesn't support X/Z so can just call Bit version
|
||
svPutBitArrElem2(d, value, indx1, indx2);
|
||
}
|
||
void svPutLogicArrElem3(const svOpenArrayHandle d, svLogic value, int indx1, int indx2, int indx3) {
|
||
// Verilator doesn't support X/Z so can just call Bit version
|
||
svPutBitArrElem3(d, value, indx1, indx2, indx3);
|
||
}
|
||
|
||
//======================================================================
|
||
// Functions for working with DPI context
|
||
|
||
svScope svGetScope() {
|
||
if (VL_UNLIKELY(!Verilated::dpiInContext())) { _VL_SVDPI_CONTEXT_WARN(); return NULL; }
|
||
return (svScope)Verilated::dpiScope();
|
||
}
|
||
|
||
svScope svSetScope(const svScope scope) {
|
||
const VerilatedScope* prevScopep = Verilated::dpiScope();
|
||
const VerilatedScope* vscopep = reinterpret_cast<const VerilatedScope*>(scope);
|
||
Verilated::dpiScope(vscopep);
|
||
return (svScope)prevScopep;
|
||
}
|
||
|
||
const char* svGetNameFromScope(const svScope scope) {
|
||
const VerilatedScope* vscopep = reinterpret_cast<const VerilatedScope*>(scope);
|
||
return vscopep->name();
|
||
}
|
||
|
||
svScope svGetScopeFromName(const char* scopeName) {
|
||
return (svScope)VerilatedImp::scopeFind(scopeName);
|
||
}
|
||
|
||
int svPutUserData(const svScope scope, void* userKey, void* userData) {
|
||
VerilatedImp::userInsert(scope,userKey,userData);
|
||
return 0;
|
||
}
|
||
|
||
void* svGetUserData(const svScope scope, void* userKey) {
|
||
return VerilatedImp::userFind(scope,userKey);
|
||
}
|
||
|
||
int svGetCallerInfo(const char** fileNamepp, int *lineNumberp) {
|
||
if (VL_UNLIKELY(!Verilated::dpiInContext())) { _VL_SVDPI_CONTEXT_WARN(); return false; }
|
||
if (VL_LIKELY(fileNamepp)) *fileNamepp = Verilated::dpiFilenamep(); // thread local
|
||
if (VL_LIKELY(lineNumberp)) *lineNumberp = Verilated::dpiLineno(); // thread local
|
||
return true;
|
||
}
|
||
|
||
//======================================================================
|
||
// Disables
|
||
|
||
int svIsDisabledState() {
|
||
return 0; // Disables not implemented
|
||
}
|
||
|
||
void svAckDisabledState() {
|
||
// Disables not implemented
|
||
}
|