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git_get_value_array: fix index accessing order.

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Adhering more to the standard verilog endianess
index ordering.

Signed-off-by: Diego Roux <diegoroux04@protonmail.com>
This commit is contained in:
Diego Roux 2024-11-01 01:28:19 -06:00
parent 5aa3b7d000
commit 164dd8ec96
No known key found for this signature in database
GPG Key ID: D7D0B7E32653DAD2
1 changed files with 301 additions and 93 deletions
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394
include/verilated_vpi.cpp
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@ -2929,23 +2929,44 @@ void vl_get_value_array(vpiHandle object, p_vpi_arrayvalue arrayvalue_p,
if (varp->vltype() == VLVT_UINT8) {
CData *ptr = reinterpret_cast<CData*>(vop->varDatap());
for (int i = 0; i < num; i++) {
integers[i] = ptr[index++];
index = index % size;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
integers[i] = ptr[index];
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
integers[i] = ptr[index++];
index = (--index + size) % size;
}
}
} else if (varp->vltype() == VLVT_UINT16) {
SData *ptr = reinterpret_cast<SData*>(vop->varDatap());
for (int i = 0; i < num; i++) {
integers[i] = ptr[index++];
index = index % size;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
integers[i] = ptr[index];
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
integers[i] = ptr[index++];
index = (--index + size) % size;
}
}
} else if (varp->vltype() == VLVT_UINT32) {
IData *ptr = reinterpret_cast<IData*>(vop->varDatap());
for (int i = 0; i < num; i++) {
integers[i] = ptr[index++];
index = index % size;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
integers[i] = ptr[index];
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
integers[i] = ptr[index++];
index = (--index + size) % size;
}
}
}
@ -2970,18 +2991,34 @@ void vl_get_value_array(vpiHandle object, p_vpi_arrayvalue arrayvalue_p,
if (varp->vltype() == VLVT_UINT8) {
CData *ptr = reinterpret_cast<CData*>(vop->varDatap());
for (int i = 0; i < num; i++) {
shortints[i] = ptr[index++];
index = index % size;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
shortints[i] = ptr[index];
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
shortints[i] = ptr[index++];
index = (--index + size) % size;
}
}
} else if (varp->vltype() == VLVT_UINT16) {
SData *ptr = reinterpret_cast<SData*>(vop->varDatap());
for (int i = 0; i < num; i++) {
shortints[i] = ptr[index++];
index = index % size;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
shortints[i] = ptr[index];
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
shortints[i] = ptr[index++];
index = (--index + size) % size;
}
}
}
return;
} else if (arrayvalue_p->format == vpiLongIntVal) {
PLI_INT64 *longints;
@ -3002,25 +3039,48 @@ void vl_get_value_array(vpiHandle object, p_vpi_arrayvalue arrayvalue_p,
if (varp->vltype() == VLVT_UINT8) {
CData *ptr = reinterpret_cast<CData*>(vop->varDatap());
for (int i = 0; i < num; i++) {
longints[i] = ptr[index++];
index = index % size;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
longints[i] = ptr[index];
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
longints[i] = ptr[index];
index = (--index + size) % size;
}
}
} else if (varp->vltype() == VLVT_UINT16) {
SData *ptr = reinterpret_cast<SData*>(vop->varDatap());
for (int i = 0; i < num; i++) {
longints[i] = ptr[index++];
index = index % size;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
longints[i] = ptr[index];
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
longints[i] = ptr[index];
index = (--index + size) % size;
}
}
} else if (varp->vltype() == VLVT_UINT64) {
QData *ptr = reinterpret_cast<QData*>(vop->varDatap());
for (int i = 0; i < num; i++) {
longints[i] = ptr[index++];
index = index % size;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
longints[i] = ptr[index];
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
longints[i] = ptr[index];
index = (--index + size) % size;
}
}
}
return;
} else if (arrayvalue_p->format == vpiVectorVal) {
p_vpi_vecval vectors;
@ -3058,55 +3118,106 @@ void vl_get_value_array(vpiHandle object, p_vpi_arrayvalue arrayvalue_p,
if (varp->vltype() == VLVT_UINT8) {
CData *ptr = reinterpret_cast<CData*>(vop->varDatap());
for (int i = 0; i < num; i++) {
vectors[i].aval = ptr[index++];
vectors[i].bval = 0x00;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
vectors[i].aval = ptr[index];
vectors[i].bval = 0x00;
index = index % size;
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
vectors[i].aval = ptr[index];
vectors[i].bval = 0x00;
index = (--index + size) % size;
}
}
} else if (varp->vltype() == VLVT_UINT16) {
SData *ptr = reinterpret_cast<SData*>(vop->varDatap());
for (int i = 0; i < num; i++) {
vectors[i].aval = ptr[index++];
vectors[i].bval = 0x00;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
vectors[i].aval = ptr[index];
vectors[i].bval = 0x00;
index = index % size;
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
vectors[i].aval = ptr[index];
vectors[i].bval = 0x00;
index = (--index + size) % size;
}
}
} else if (varp->vltype() == VLVT_UINT32) {
IData *ptr = reinterpret_cast<IData*>(vop->varDatap());
for (int i = 0; i < num; i++) {
vectors[i].aval = ptr[index++];
vectors[i].bval = 0x00;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
vectors[i].aval = ptr[index];
vectors[i].bval = 0x00;
index = index % size;
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
vectors[i].aval = ptr[index];
vectors[i].bval = 0x00;
index = (--index + size) % size;
}
}
} else if (varp->vltype() == VLVT_UINT64) {
QData *ptr = reinterpret_cast<QData*>(vop->varDatap());
for (int i = 0; i < num; i++) {
vectors[1].aval = static_cast<IData>(ptr[index] >> 32ULL);
vectors[1].bval = 0x00;
vectors[0].aval = static_cast<IData>(ptr[index++]);
vectors[0].bval = 0x00;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
vectors[1].aval = static_cast<IData>(ptr[index] >> 32ULL);
vectors[1].bval = 0x00;
vectors[0].aval = static_cast<IData>(ptr[index]);
vectors[0].bval = 0x00;
vectors += 2;
vectors += 2;
index = index % size;
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
vectors[1].aval = static_cast<IData>(ptr[index] >> 32ULL);
vectors[1].bval = 0x00;
vectors[0].aval = static_cast<IData>(ptr[index]);
vectors[0].bval = 0x00;
vectors += 2;
index = (--index + size) % size;
}
}
} else if (varp->vltype() == VLVT_WDATA) {
EData *ptr = reinterpret_cast<EData*>(vop->varDatap());
const int words = VL_WORDS_I(varp->packed().elements());
for (int i = 0; i < num; i++) {
for (int j = 0; j < words; j++) {
vectors[i * words + j].aval = ptr[index * words + j];
vectors[i * words + j].bval = 0x00;
}
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
for (int j = 0; j < words; j++) {
vectors[i * words + j].aval = ptr[index * words + j];
vectors[i * words + j].bval = 0x00;
}
index = ++index % size;
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
for (int j = 0; j < words; j++) {
vectors[i * words + j].aval = ptr[index * words + j];
vectors[i * words + j].bval = 0x00;
}
index = (--index + size) % size;
}
}
}
@ -3153,11 +3264,20 @@ void vl_get_value_array(vpiHandle object, p_vpi_arrayvalue arrayvalue_p,
uint8_t bval;
} *rawvals = reinterpret_cast<s_rawvals*>(value_ptr);
for (int i = 0; i < num; i++) {
rawvals[i].aval = ptr[index++];
rawvals[i].bval = 0x00;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
rawvals[i].aval = ptr[index];
rawvals[i].bval = 0x00;
index = index % size;
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
rawvals[i].aval = ptr[index];
rawvals[i].bval = 0x00;
index = (--index + size) % size;
}
}
} else if (varp->vltype() == VLVT_UINT16) {
SData *ptr = reinterpret_cast<SData*>(vop->varDatap());
@ -3167,11 +3287,20 @@ void vl_get_value_array(vpiHandle object, p_vpi_arrayvalue arrayvalue_p,
uint16_t bval;
} *rawvals = reinterpret_cast<s_rawvals*>(value_ptr);
for (int i = 0; i < num; i++) {
rawvals[i].aval = ptr[index++];
rawvals[i].bval = 0x00;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
rawvals[i].aval = ptr[index];
rawvals[i].bval = 0x00;
index = index % size;
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
rawvals[i].aval = ptr[index];
rawvals[i].bval = 0x00;
index = (--index + size) % size;
}
}
} else if (varp->vltype() == VLVT_UINT32) {
IData *ptr = reinterpret_cast<IData*>(vop->varDatap());
@ -3181,11 +3310,20 @@ void vl_get_value_array(vpiHandle object, p_vpi_arrayvalue arrayvalue_p,
uint32_t bval;
} *rawvals = reinterpret_cast<s_rawvals*>(value_ptr);
for (int i = 0; i < num; i++) {
rawvals[i].aval = ptr[index++];
rawvals[i].bval = 0x00;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
rawvals[i].aval = ptr[index];
rawvals[i].bval = 0x00;
index = index % size;
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
rawvals[i].aval = ptr[index];
rawvals[i].bval = 0x00;
index = (--index + size) % size;
}
}
} else if (varp->vltype() == VLVT_UINT64) {
QData *ptr = reinterpret_cast<QData*>(vop->varDatap());
@ -3195,11 +3333,20 @@ void vl_get_value_array(vpiHandle object, p_vpi_arrayvalue arrayvalue_p,
uint64_t bval;
} *rawvals = reinterpret_cast<s_rawvals*>(value_ptr);
for (int i = 0; i < num; i++) {
rawvals[i].aval = ptr[index++];
rawvals[i].bval = 0x00;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
rawvals[i].aval = ptr[index];
rawvals[i].bval = 0x00;
index = index % size;
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
rawvals[i].aval = ptr[index];
rawvals[i].bval = 0x00;
index = (--index + size) % size;
}
}
} else if (varp->vltype() == VLVT_WDATA) {
EData *ptr = reinterpret_cast<EData*>(vop->varDatap());
@ -3207,18 +3354,34 @@ void vl_get_value_array(vpiHandle object, p_vpi_arrayvalue arrayvalue_p,
const int words = VL_WORDS_I(varp->packed().elements());
for (int i = 0; i < num; i++) {
int j = 0;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
int j = 0;
for (; j < words; j++) {
rawvals[i * words * 2 + j] = ptr[index * words + j];
for (; j < words; j++) {
rawvals[i * words * 2 + j] = ptr[index * words + j];
}
for (; j < (words * 2); j++) {
rawvals[i * words * 2 + j] = 0x00;
}
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
int j = 0;
for (; j < (words * 2); j++) {
rawvals[i * words * 2 + j] = 0x00;
for (; j < words; j++) {
rawvals[i * words * 2 + j] = ptr[index * words + j];
}
for (; j < (words * 2); j++) {
rawvals[i * words * 2 + j] = 0x00;
}
index = (--index + size) % size;
}
index = ++index % size;
}
}
@ -3260,33 +3423,61 @@ void vl_get_value_array(vpiHandle object, p_vpi_arrayvalue arrayvalue_p,
if (varp->vltype() == VLVT_UINT8) {
CData *ptr = reinterpret_cast<CData*>(vop->varDatap());
for (int i = 0; i < num; i++) {
value_ptr[i] = ptr[index++];
index = index % size;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
value_ptr[i] = ptr[index];
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
value_ptr[i] = ptr[index];
index = (--index + size) % size;
}
}
} else if (varp->vltype() == VLVT_UINT16) {
SData *ptr = reinterpret_cast<SData*>(vop->varDatap());
SData *rawvals = reinterpret_cast<SData*>(value_ptr);
for (int i = 0; i < num; i++) {
rawvals[i] = ptr[index++];
index = index % size;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
value_ptr[i] = ptr[index];
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
value_ptr[i] = ptr[index];
index = (--index + size) % size;
}
}
} else if (varp->vltype() == VLVT_UINT32) {
IData *ptr = reinterpret_cast<IData*>(vop->varDatap());
IData *rawvals = reinterpret_cast<IData*>(value_ptr);
for (int i = 0; i < num; i++) {
rawvals[i] = ptr[index++];
index = index % size;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
value_ptr[i] = ptr[index];
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
value_ptr[i] = ptr[index];
index = (--index + size) % size;
}
}
} else if (varp->vltype() == VLVT_UINT64) {
QData *ptr = reinterpret_cast<QData*>(vop->varDatap());
QData *rawvals = reinterpret_cast<QData*>(value_ptr);
for (int i = 0; i < num; i++) {
rawvals[i] = ptr[index++];
index = index % size;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
value_ptr[i] = ptr[index];
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
value_ptr[i] = ptr[index];
index = (--index + size) % size;
}
}
} else if (varp->vltype() == VLVT_WDATA) {
EData *ptr = reinterpret_cast<EData*>(vop->varDatap());
@ -3294,12 +3485,22 @@ void vl_get_value_array(vpiHandle object, p_vpi_arrayvalue arrayvalue_p,
const int words = VL_WORDS_I(varp->packed().elements());
for (int i = 0; i < num; i++) {
for (int j = 0; j < words; j++) {
rawvals[i * words + j] = ptr[index * words + j];
}
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
for (int j = 0; j < words; j++) {
rawvals[i * words + j] = ptr[index * words + j];
}
index = ++index % size;
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
for (int j = 0; j < words; j++) {
rawvals[i * words + j] = ptr[index * words + j];
}
index = (--index + size) % size;
}
}
}
@ -3323,9 +3524,16 @@ void vl_get_value_array(vpiHandle object, p_vpi_arrayvalue arrayvalue_p,
if (varp->vltype() == VLVT_UINT64) {
double *ptr = reinterpret_cast<double*>(vop->varDatap());
for (int i = 0; i < num; i++) {
reals[i] = ptr[index++];
index = index % size;
if (vop->rangep()->left() < vop->rangep()->right()) {
for (int i = 0; i < num; i++) {
reals[i] = ptr[index];
index = ++index % size;
}
} else {
for (int i = 0; i < num; i++) {
reals[i] = ptr[index];
index = (--index + size) % size;
}
}
}