void CHtvDesign::SynHtDistQueRams(CHtvIdent *pHier)
{
string inputFileName = g_htvArgs.GetInputFileName();
CHtvIdentTblIter identIter(pHier->GetFlatIdentTbl());
for (identIter.Begin(); !identIter.End(); identIter++) {
if (!identIter->IsVariable() || !identIter->IsHtDistQue())
continue;
CHtvIdent *pQueueRam = identIter();
m_bIsHtQueueRamsPresent = true;
// Block Ram
int addrWidth = pQueueRam->GetType()->GetHtMemoryAddrWidth1();
addrWidth += pQueueRam->GetType()->GetHtMemoryAddrWidth2();
string cQueName = pQueueRam->GetName();
if (cQueName.substr(0,2) == "r_" || cQueName.substr(0,2) == "m_")
cQueName.replace(0, 2, "c_");
else
cQueName.insert(0, "c_");
string rQueName = pQueueRam->GetName();
if (rQueName.substr(0,2) == "m_")
rQueName.replace(0, 2, "r_");
vector<int> refList(pQueueRam->GetDimenCnt(), 0);
char buf[128];
do {
string refDimStr;
string modDimStr;
for (size_t i = 0; i < refList.size(); i += 1) {
sprintf(buf, "$%d", refList[i]);
refDimStr += buf;
sprintf(buf, "$%d", refList[i]);
modDimStr += buf;
}
m_vFile.Print("\n%s_HtQueueRam #( .DATA_WIDTH(%d), .ADDR_WIDTH(%d) ) %s%s ( ",
inputFileName.c_str(), pQueueRam->GetWidth(), addrWidth, pQueueRam->GetName().c_str(), modDimStr.c_str());
bool bMultiple;
CHtvIdent * pMethod = FindUniqueAccessMethod(&pQueueRam->GetHierIdent()->GetWriterList(), bMultiple);
if (bMultiple)
ParseMsg(PARSE_FATAL, pQueueRam->GetLineInfo(), "ht_queue push by muliple methods");
m_vFile.Print(".clk( %s ), ", pMethod->GetClockIdent()->GetName().c_str());
m_vFile.Print(".we( %s_WrEn%s ), ", cQueName.c_str(), refDimStr.c_str());
m_vFile.Print(".wa( %s_WrAddr%s[%d:0] ), ", rQueName.c_str(), refDimStr.c_str(), addrWidth-1);
m_vFile.Print(".din( %s_WrData%s ), ", cQueName.c_str(), refDimStr.c_str());
m_vFile.Print(".ra( %s_RdAddr%s[%d:0] ), ", rQueName.c_str(), refDimStr.c_str(), addrWidth-1);
m_vFile.Print(".dout( %s_RdData%s ) );\n", cQueName.c_str(), refDimStr.c_str());
} while (!pQueueRam->DimenIter(refList));
}
}
void CHtvDesign::SynHtDistRams(CHtvIdent *pHier)
{
string inputFileName = g_htvArgs.GetInputFileName();
CHtvIdentTblIter identIter(pHier->GetFlatIdentTbl());
for (identIter.Begin(); !identIter.End(); identIter++) {
if (!identIter->IsVariable() || !identIter->IsHtMemory())
continue;
if (identIter->IsHtBlockRam() || identIter->IsHtMrdBlockRam() || identIter->IsHtMwrBlockRam() || identIter->IsHtQueue())
continue;
CHtvIdent *pDistRam = identIter();
m_bIsHtDistRamsPresent = true;
int addrWidth = pDistRam->GetType()->GetHtMemoryAddrWidth1();
addrWidth += pDistRam->GetType()->GetHtMemoryAddrWidth2();
vector<CHtDistRamWeWidth> *pWeWidth = pDistRam->GetHtDistRamWeWidth();
for (size_t j = 0; j < pWeWidth->size(); j += 1) {
int highBit = (*pWeWidth)[j].m_highBit;
int lowBit = (*pWeWidth)[j].m_lowBit;
size_t i;
for (i = 0; i < m_htDistRamTypes.size(); i += 1) {
if (m_htDistRamTypes[i].m_addrWidth == addrWidth &&
m_htDistRamTypes[i].m_dataWidth == highBit-lowBit+1)
break;
}
if (i == m_htDistRamTypes.size())
m_htDistRamTypes.push_back(CHtDistRamType(addrWidth, highBit-lowBit+1));
}
string cQueName = pDistRam->GetName();
if (cQueName.substr(0,2) == "r_" || cQueName.substr(0,2) == "m_")
cQueName.replace(0, 2, "c_");
else
cQueName.insert(0, "c_");
bool bMultiple;
CHtvIdent * pMethod = FindUniqueAccessMethod(&pDistRam->GetHierIdent()->GetWriterList(), bMultiple);
if (bMultiple)
ParseMsg(PARSE_FATAL, pDistRam->GetLineInfo(), "ht_queue push by muliple methods");
CHtvIdent *pClockIdent = pMethod->GetClockIdent();
vector<int> refList(pDistRam->GetDimenCnt(), 0);
char buf[128];
do {
string refDimStr;
string modDimStr;
for (size_t i = 0; i < refList.size(); i += 1) {
sprintf(buf, "$%d", refList[i]);
refDimStr += buf;
sprintf(buf, "$%d", refList[i]);
modDimStr += buf;
}
if (pWeWidth->size() == 1) {
m_vFile.Print("\n%s_HtDistRam #( .DATA_WIDTH(%d), .ADDR_WIDTH(%d) ) %s%s ( ",
inputFileName.c_str(), pDistRam->GetWidth(), addrWidth, pDistRam->GetName().c_str(), modDimStr.c_str());
m_vFile.Print(".clk( %s ), ", pClockIdent->GetName().c_str());
m_vFile.Print(".we( %s_WrEn%s ), ", cQueName.c_str(), refDimStr.c_str());
m_vFile.Print(".wa( %s_WrAddr%s ), ", cQueName.c_str(), refDimStr.c_str());
m_vFile.Print(".din( %s_WrData%s ), ", cQueName.c_str(), refDimStr.c_str());
m_vFile.Print(".ra( %s_RdAddr%s ), ", cQueName.c_str(), refDimStr.c_str());
m_vFile.Print(".dout( %s_RdData%s ) );\n", cQueName.c_str(), refDimStr.c_str());
} else {
for (size_t j = 0; j < pWeWidth->size(); j += 1) {
int highBit = (*pWeWidth)[j].m_highBit;
int lowBit = (*pWeWidth)[j].m_lowBit;
m_vFile.Print("\n%s_HtDistRam #( .DATA_WIDTH(%d), .ADDR_WIDTH(%d) ) %s%s_%d_%d ( ",
inputFileName.c_str(), highBit-lowBit+1, addrWidth,
pDistRam->GetName().c_str(), modDimStr.c_str(), highBit, lowBit);
m_vFile.Print(".clk( %s ), ", pClockIdent->GetName().c_str());
m_vFile.Print(".we( %s_WrEn_%d_%d%s ), ", cQueName.c_str(), highBit, lowBit, refDimStr.c_str());
m_vFile.Print(".wa( %s_WrAddr%s ), ", cQueName.c_str(), refDimStr.c_str());
m_vFile.Print(".din( %s_WrData%s[%d:%d] ), ", cQueName.c_str(), refDimStr.c_str(), highBit, lowBit);
m_vFile.Print(".ra( %s_RdAddr%s ), ", cQueName.c_str(), refDimStr.c_str());
m_vFile.Print(".dout( %s_RdData%s[%d:%d] ) );\n", cQueName.c_str(), refDimStr.c_str(), highBit, lowBit);
}
}
} while (!pDistRam->DimenIter(refList));
}
}