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verilator/include/verilated_dpi.cpp

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// -*- mode: C++; c-file-style: "cc-mode" -*-
//*************************************************************************
//
// Copyright 2009-2018 by Wilson Snyder. This program is free software; you can
// redistribute it and/or modify it under the terms of either the GNU
// Lesser General Public License Version 3 or the Perl Artistic License.
// Version 2.0.
//
// Verilator 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 General Public License for more details.
//
//=========================================================================
///
/// \file
/// \brief Verilator: DPI implementation code
///
/// This file must be compiled and linked against all objects
/// created from Verilator or called by Verilator that use the DPI.
///
/// Code available from: http://www.veripool.org/verilator
///
//=========================================================================
#define _VERILATED_DPI_CPP_
#include "verilatedos.h"
#include "verilated_dpi.h"
#include "verilated_imp.h"
// On MSVC++ we need svdpi.h to declare exports, not imports
#define DPI_PROTOTYPES
#undef XXTERN
#define XXTERN DPI_EXTERN DPI_DLLESPEC
#undef EETERN
#define EETERN DPI_EXTERN DPI_DLLESPEC
#include "vltstd/svdpi.h"
//======================================================================
// Internal macros
// Not supported yet
#define _VL_SVDPI_UNIMP() \
VL_FATAL_MT(__FILE__,__LINE__,"",(std::string("%%Error: Unsupported DPI function: ")+VL_FUNC).c_str())
#define _VL_SVDPI_WARN(message...) \
VL_PRINTF_MT(message)
// Function requires a "context" in the import declaration
#define _VL_SVDPI_CONTEXT_WARN() \
_VL_SVDPI_WARN("%%Warning: DPI C Function called by Verilog DPI import with missing 'context' keyword.\n");
//======================================================================
//======================================================================
//======================================================================
// DPI ROUTINES
const char* svDpiVersion() {
return "1800-2005";
}
//======================================================================
// Bit-select utility functions.
svBit svGetBitselBit(const svBitVecVal* sp, int bit) {
return VL_BITRSHIFT_W(sp,bit) & 1;
}
svLogic svGetBitselLogic(const svLogicVecVal* sp, int bit) {
// Not VL_BITRSHIFT_W as sp is a different structure type
// Verilator doesn't support X/Z so only aval
return (((sp[VL_BITWORD_I(bit)].aval >> VL_BITBIT_I(bit)) & 1)
| (((sp[VL_BITWORD_I(bit)].bval >> VL_BITBIT_I(bit)) & 1)<<1));
}
void svPutBitselBit(svBitVecVal* dp, int bit, svBit s) {
VL_ASSIGNBIT_WI(32, bit, dp, s);
}
void svPutBitselLogic(svLogicVecVal* dp, int bit, svLogic s) {
// Verilator doesn't support X/Z so only aval
dp[VL_BITWORD_I(bit)].aval
= ((dp[VL_BITWORD_I(bit)].aval & ~(VL_UL(1)<<VL_BITBIT_I(bit)))
| ((s&1)<<VL_BITBIT_I(bit)));
dp[VL_BITWORD_I(bit)].bval
= ((dp[VL_BITWORD_I(bit)].bval & ~(VL_UL(1)<<VL_BITBIT_I(bit)))
| ((s&2)>>1<<VL_BITBIT_I(bit)));
}
void svGetPartselBit(svBitVecVal* dp, const svBitVecVal* sp, int lsb, int width) {
// See also VL_SEL_WWI
int msb = lsb+width-1;
int word_shift = VL_BITWORD_I(lsb);
if (VL_BITBIT_I(lsb)==0) {
// Just a word extract
for (int i=0; i<VL_WORDS_I(width); ++i) dp[i] = sp[i+word_shift];
} else {
int loffset = lsb & VL_SIZEBITS_I;
int nbitsfromlow = 32-loffset; // bits that end up in lword (know loffset!=0)
// Middle words
int words = VL_WORDS_I(msb-lsb+1);
for (int i=0; i<words; ++i) {
dp[i] = sp[i+word_shift]>>loffset;
int upperword = i+word_shift+1;
if (upperword <= static_cast<int>(VL_BITWORD_I(msb))) {
dp[i] |= sp[upperword] << nbitsfromlow;
}
}
}
// Clean result
dp[VL_WORDS_I(width)-1] &= VL_MASK_I(width);
}
void svGetPartselLogic(svLogicVecVal* dp, const svLogicVecVal* sp, int lsb, int width) {
int msb = lsb+width-1;
int word_shift = VL_BITWORD_I(lsb);
if (VL_BITBIT_I(lsb)==0) {
// Just a word extract
for (int i=0; i<VL_WORDS_I(width); ++i) dp[i] = sp[i+word_shift];
} else {
int loffset = lsb & VL_SIZEBITS_I;
int nbitsfromlow = 32-loffset; // bits that end up in lword (know loffset!=0)
// Middle words
int words = VL_WORDS_I(msb-lsb+1);
for (int i=0; i<words; ++i) {
dp[i].aval = sp[i+word_shift].aval >> loffset;
dp[i].bval = sp[i+word_shift].bval >> loffset;
int upperword = i+word_shift+1;
if (upperword <= static_cast<int>(VL_BITWORD_I(msb))) {
dp[i].aval |= sp[upperword].aval << nbitsfromlow;
dp[i].bval |= sp[upperword].bval << nbitsfromlow;
}
}
}
// Clean result
dp[VL_WORDS_I(width)-1].aval &= VL_MASK_I(width);
dp[VL_WORDS_I(width)-1].bval &= VL_MASK_I(width);
}
void svPutPartselBit(svBitVecVal* dp, const svBitVecVal s, int lbit, int width) {
// See also _VL_INSERT_WI
int hbit = lbit+width-1;
int hoffset = VL_BITBIT_I(hbit);
int loffset = VL_BITBIT_I(lbit);
if (hoffset==VL_SIZEBITS_I && loffset==0) {
// Fast and common case, word based insertion
dp[VL_BITWORD_I(lbit)] = s;
}
else {
int hword = VL_BITWORD_I(hbit);
int lword = VL_BITWORD_I(lbit);
if (hword==lword) { // know < 32 bits because above checks it
IData insmask = (VL_MASK_I(hoffset-loffset+1))<<loffset;
dp[lword] = (dp[lword] & ~insmask) | ((s<<loffset) & insmask);
} else {
IData hinsmask = (VL_MASK_I(hoffset-0+1))<<0;
IData linsmask = (VL_MASK_I(31-loffset+1))<<loffset;
int nbitsonright = 32-loffset; // bits that end up in lword
dp[lword] = (dp[lword] & ~linsmask) | ((s<<loffset) & linsmask);
dp[hword] = (dp[hword] & ~hinsmask) | ((s>>nbitsonright) & hinsmask);
}
}
}
// cppcheck-suppress passedByValue
void svPutPartselLogic(svLogicVecVal* dp, const svLogicVecVal s, int lbit, int width) {
int hbit = lbit+width-1;
int hoffset = VL_BITBIT_I(hbit);
int loffset = VL_BITBIT_I(lbit);
if (hoffset==VL_SIZEBITS_I && loffset==0) {
// Fast and common case, word based insertion
dp[VL_BITWORD_I(lbit)].aval = s.aval;
dp[VL_BITWORD_I(lbit)].bval = s.bval;
}
else {
int hword = VL_BITWORD_I(hbit);
int lword = VL_BITWORD_I(lbit);
if (hword==lword) { // know < 32 bits because above checks it
IData insmask = (VL_MASK_I(hoffset-loffset+1))<<loffset;
dp[lword].aval = (dp[lword].aval & ~insmask) | ((s.aval<<loffset) & insmask);
dp[lword].bval = (dp[lword].bval & ~insmask) | ((s.bval<<loffset) & insmask);
} else {
IData hinsmask = (VL_MASK_I(hoffset-0+1))<<0;
IData linsmask = (VL_MASK_I(31-loffset+1))<<loffset;
int nbitsonright = 32-loffset; // bits that end up in lword
dp[lword].aval = (dp[lword].aval & ~linsmask) | ((s.aval<<loffset) & linsmask);
dp[lword].bval = (dp[lword].bval & ~linsmask) | ((s.bval<<loffset) & linsmask);
dp[hword].aval = (dp[hword].aval & ~hinsmask) | ((s.aval>>nbitsonright) & hinsmask);
dp[hword].bval = (dp[hword].bval & ~hinsmask) | ((s.bval>>nbitsonright) & hinsmask);
}
}
}
//======================================================================
// Open array internals
static inline const VerilatedDpiOpenVar* _vl_openhandle_varp(const svOpenArrayHandle h) {
if (VL_UNLIKELY(!h)) {
VL_FATAL_MT(__FILE__, __LINE__, "",
"%%Error: DPI svOpenArrayHandle function called with NULL handle");
}
const VerilatedDpiOpenVar* varp = reinterpret_cast<const VerilatedDpiOpenVar*>(h);
if (VL_UNLIKELY(!varp->magicOk())) {
VL_FATAL_MT(__FILE__, __LINE__, "",
"%%Error: DPI svOpenArrayHandle function called with non-Verilator handle");
}
return varp;
}
//======================================================================
// Open array querying functions
int svLeft(const svOpenArrayHandle h, int d) {
return _vl_openhandle_varp(h)->left(d);
}
int svRight(const svOpenArrayHandle h, int d) {
return _vl_openhandle_varp(h)->right(d);
}
int svLow(const svOpenArrayHandle h, int d) {
return _vl_openhandle_varp(h)->low(d);
}
int svHigh(const svOpenArrayHandle h, int d) {
return _vl_openhandle_varp(h)->high(d);
}
int svIncrement(const svOpenArrayHandle h, int d) {
return _vl_openhandle_varp(h)->increment(d);
}
int svSize(const svOpenArrayHandle h, int d) {
return _vl_openhandle_varp(h)->elements(d);
}
int svDimensions(const svOpenArrayHandle h) {
return _vl_openhandle_varp(h)->udims();
}
/// Return pointer to open array data, or NULL if not in IEEE standard C layout
void* svGetArrayPtr(const svOpenArrayHandle h) {
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(h);
if (VL_UNLIKELY(!varp->isDpiStdLayout())) return NULL;
return varp->datap();
}
/// Return size of open array, or 0 if not in IEEE standard C layout
int svSizeOfArray(const svOpenArrayHandle h) {
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(h);
if (VL_UNLIKELY(!varp->isDpiStdLayout())) return 0;
// Truncate 64 bits to int; DPI is limited to 4GB
return static_cast<int>(varp->totalSize());
}
//======================================================================
// Open array access internals
static void* _vl_sv_adjusted_datap(const VerilatedDpiOpenVar* varp,
int nargs, int indx1, int indx2, int indx3) {
void* datap = varp->datap();
if (VL_UNLIKELY(nargs != varp->udims())) {
_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function called on"
" %d dimensional array using %d dimensional function.\n",
varp->udims(), nargs);
return NULL;
}
if (nargs>=1) {
datap = varp->datapAdjustIndex(datap, 1, indx1);
if (VL_UNLIKELY(!datap)) {
_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function index 1 out of bounds; %d outside [%d:%d].\n",
indx1, varp->left(1), varp->right(1));
return NULL;
}
}
if (nargs>=2) {
datap = varp->datapAdjustIndex(datap, 2, indx2);
if (VL_UNLIKELY(!datap)) {
_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function index 2 out of bounds; %d outside [%d:%d].\n",
indx2, varp->left(2), varp->right(2));
return NULL;
}
}
if (nargs>=3) {
datap = varp->datapAdjustIndex(datap, 3, indx3);
if (VL_UNLIKELY(!datap)) {
_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function index 3 out of bounds; %d outside [%d:%d].\n",
indx1, varp->left(3), varp->right(3));
return NULL;
}
}
return datap;
}
static int _vl_sv_adjusted_bit(const VerilatedDpiOpenVar* varp, int indx) {
if (VL_UNLIKELY(indx < varp->low(0) || indx > varp->high(0))) {
_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function packed index out of bounds; %d outside [%d:%d].\n",
indx, varp->left(0), varp->right(0));
return 0;
}
return indx - varp->low(0);
}
/// Return pointer to simulator open array element, or NULL if outside range
static void* _vl_svGetArrElemPtr(const svOpenArrayHandle h,
int nargs, int indx1, int indx2, int indx3) VL_MT_SAFE {
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(h);
if (VL_UNLIKELY(!varp->isDpiStdLayout())) return NULL;
void* datap = _vl_sv_adjusted_datap(varp, nargs, indx1, indx2, indx3);
return datap;
}
/// Copy to user bit array from simulator open array
static void _vl_svGetBitArrElemVecVal(svBitVecVal* d, const svOpenArrayHandle s,
int nargs, int indx1, int indx2, int indx3) VL_MT_SAFE {
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(s);
void* datap = _vl_sv_adjusted_datap(varp, nargs, indx1, indx2, indx3);
if (VL_UNLIKELY(!datap)) return;
switch (varp->vltype()) {
case VLVT_UINT8: d[0] = *(reinterpret_cast<CData*>(datap)); return;
case VLVT_UINT16: d[0] = *(reinterpret_cast<SData*>(datap)); return;
case VLVT_UINT32: d[0] = *(reinterpret_cast<IData*>(datap)); return;
case VLVT_UINT64: {
WData lwp[2]; VL_SET_WQ(lwp, *(reinterpret_cast<QData*>(datap)));
d[0] = lwp[0]; d[1] = lwp[1];
break;
}
case VLVT_WDATA: {
WDataOutP wdatap = (reinterpret_cast<WDataOutP>(datap));
for (int i=0; i<VL_WORDS_I(varp->packed().elements()); ++i) d[i] = wdatap[i];
return;
}
default:
_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function unsupported datatype (%d).\n", varp->vltype());
return;
}
}
/// Copy to user logic array from simulator open array
static void _vl_svGetLogicArrElemVecVal(svLogicVecVal* d, const svOpenArrayHandle s,
int nargs, int indx1, int indx2, int indx3) VL_MT_SAFE {
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(s);
void* datap = _vl_sv_adjusted_datap(varp, nargs, indx1, indx2, indx3);
if (VL_UNLIKELY(!datap)) return;
switch (varp->vltype()) {
case VLVT_UINT8: d[0].aval = *(reinterpret_cast<CData*>(datap)); d[0].bval=0; return;
case VLVT_UINT16: d[0].aval = *(reinterpret_cast<SData*>(datap)); d[0].bval=0; return;
case VLVT_UINT32: d[0].aval = *(reinterpret_cast<IData*>(datap)); d[0].bval=0; return;
case VLVT_UINT64: {
WData lwp[2]; VL_SET_WQ(lwp, *(reinterpret_cast<QData*>(datap)));
d[0].aval = lwp[0]; d[0].bval=0;
d[1].aval = lwp[1]; d[0].bval=0;
break;
}
case VLVT_WDATA: {
WDataOutP wdatap = (reinterpret_cast<WDataOutP>(datap));
for (int i=0; i<VL_WORDS_I(varp->packed().elements()); ++i) {
d[i].aval = wdatap[i]; d[i].bval = 0;
}
return;
}
default:
_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function unsupported datatype (%d).\n", varp->vltype());
return;
}
}
/// Copy to simulator open array from from user bit array
static void _vl_svPutBitArrElemVecVal(const svOpenArrayHandle d, const svBitVecVal* s,
int nargs, int indx1, int indx2, int indx3) VL_MT_SAFE {
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(d);
void* datap = _vl_sv_adjusted_datap(varp, nargs, indx1, indx2, indx3);
if (VL_UNLIKELY(!datap)) return;
switch (varp->vltype()) {
case VLVT_UINT8: *(reinterpret_cast<CData*>(datap)) = s[0]; return;
case VLVT_UINT16: *(reinterpret_cast<SData*>(datap)) = s[0]; return;
case VLVT_UINT32: *(reinterpret_cast<IData*>(datap)) = s[0]; return;
case VLVT_UINT64: *(reinterpret_cast<QData*>(datap)) = _VL_SET_QII(s[1], s[0]); 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];
return;
}
default:
_VL_SVDPI_WARN("%%Warning: DPI svOpenArrayHandle function unsupported datatype (%d).\n", varp->vltype());
return;
}
}
/// Copy to simulator open array from from user logic array
static void _vl_svPutLogicArrElemVecVal(const svOpenArrayHandle d, const svLogicVecVal* s,
int nargs, int indx1, int indx2, int indx3) VL_MT_SAFE {
const VerilatedDpiOpenVar* varp = _vl_openhandle_varp(d);
void* datap = _vl_sv_adjusted_datap(varp, nargs, indx1, indx2, indx3);
if (VL_UNLIKELY(!datap)) return;
switch (varp->vltype()) {
case VLVT_UINT8: *(reinterpret_cast<CData*>(datap)) = s[0].aval; return;
case VLVT_UINT16: *(reinterpret_cast<SData*>(datap)) = s[0].aval; return;
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; }
// NOLINTNEXTLINE(google-readability-casting)
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);
// NOLINTNEXTLINE(google-readability-casting)
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) {
// NOLINTNEXTLINE(google-readability-casting)
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
}
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