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added vl_check_array_format

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Jitesh 2024-09-26 22:54:44 +05:30
parent 840446c553
commit 8aceb0705a
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1 changed files with 95 additions and 1 deletions
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96
include/verilated_vpi.cpp
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@ -2823,10 +2823,104 @@ vpiHandle vpi_put_value(vpiHandle object, p_vpi_value valuep, p_vpi_time /*time_
VL_VPI_ERROR_(__FILE__, __LINE__, "%s: Unsupported vpiHandle (%p)", __func__, object);
return nullptr;
}
bool vl_check_array_format(const VerilatedVar* varp, const p_vpi_arrayvalue arrayvalue_p, const char* fullname) {
bool status = true;
// Check for vpiVectorVal format
if (arrayvalue_p->format == vpiVectorVal) {
switch (varp->vltype()) {
case VLVT_UINT8:
case VLVT_UINT16:
case VLVT_UINT32:
case VLVT_UINT64:
case VLVT_WDATA:
return status; // Valid match
default:
return false; // Invalid format
}
}
// Check for vpiIntVal format
else if (arrayvalue_p->format == vpiIntVal) {
switch (varp->vltype()) {
case VLVT_UINT8:
case VLVT_UINT16:
case VLVT_UINT32:
return status; // Valid match
default:
return false; // Invalid format
}
}
// Check for vpiRealVal format
else if (arrayvalue_p->format == vpiRealVal) {
switch (varp->vltype()) {
case VLVT_REAL:
return status; // Valid match
default:
return false; // Invalid format
}
}
// Check for vpiTimeVal format
else if (arrayvalue_p->format == vpiTimeVal) {
switch (varp->vltype()) {
case VLVT_UINT64:
case VLVT_REAL:
return status; // Valid match
default:
return false; // Invalid format
}
}
// Check for vpiRawTwoStateVal format
else if (arrayvalue_p->format == vpiRawTwoStateVal) {
switch (varp->vltype()) {
// size in bytes is multiples of 8 depends on ngroups
case VLVT_UINT8:
case VLVT_UINT16:
case VLVT_UINT32:
case VLVT_UINT64:
case VLVT_WDATA:
return status; // Valid match
default:
return false; // Invalid format
}
}
// Check for vpiShortIntVal format
else if (arrayvalue_p->format == vpiShortIntVal) {
switch (varp->vltype()) {
case VLVT_UINT16:
return status; // Valid match
default:
return false; // Invalid format
}
}
// Check for vpiLongIntVal format
else if (arrayvalue_p->format == vpiLongIntVal) {
switch (varp->vltype()) {
case VLVT_UINT64:
return status; // Valid match
default:
return false; // Invalid format
}
}
// Unsupported format, log an error and return false
else {
VL_VPI_ERROR_(__FILE__, __LINE__, "%s: Unsupported format (%s) as requested for %s",
__func__, VerilatedVpiError::strFromVpiVal(arrayvalue_p->format), fullname);
return false;
}
return status;
}
void vl_get_value_array(vpiHandle object, p_vpi_arrayvalue arrayvalue_p,
PLI_INT32* index_p, PLI_UINT32 num) {
// if (!vl_check_array_format(vop->varp(), arrayvalue_p)) return;
if (!vl_check_array_format(vop->varp(), arrayvalue_p)) return;
const VerilatedVpioVar* const vop = VerilatedVpioVar::castp(object);
const VerilatedVar* const varp = vop->varp();