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Use integer address in decode function again

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This commit is contained in:
Derek Christ
2025-09-24 09:32:40 +02:00
parent c9c7293dd0
commit 7e77593f23
7 changed files with 22 additions and 32 deletions
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4
src/libdramsys/DRAMSys/controller/Controller.cpp
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@@ -609,7 +609,7 @@ void Controller::manageRequests(const sc_time& delay)
{
// continuous block of data that can be fetched with a single burst
DecodedAddress decodedAddress =
addressDecoder.decodeAddress(*transToAcquire.payload);
addressDecoder.decodeAddress(transToAcquire.payload->get_address());
ControllerExtension::setAutoExtension(
*transToAcquire.payload,
nextChannelPayloadIDToAppend++,
@@ -781,7 +781,7 @@ void Controller::createChildTranses(tlm::tlm_generic_payload& parentTrans)
for (auto* childTrans : childTranses)
{
DecodedAddress decodedAddress = addressDecoder.decodeAddress(*childTrans);
DecodedAddress decodedAddress = addressDecoder.decodeAddress(childTrans->get_address());
ControllerExtension::setAutoExtension(*childTrans,
nextChannelPayloadIDToAppend,
Rank(decodedAddress.rank),

13
src/libdramsys/DRAMSys/simulation/AddressDecoder.cpp
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@@ -304,12 +304,11 @@ void AddressDecoder::checkBurstLengthBits(const MemSpec& memSpec) {
}
DecodedAddress AddressDecoder::decodeAddress(tlm::tlm_generic_payload& trans) const
DecodedAddress AddressDecoder::decodeAddress(uint64_t address) const
{
uint64_t encAddr = trans.get_address();
uint64_t encAddr = address;
if (encAddr > upperBoundAddress)
{
trans.set_response_status(tlm::TLM_ADDRESS_ERROR_RESPONSE);
SC_REPORT_WARNING("AddressDecoder",
("Address " + std::to_string(encAddr) +
" out of range (maximum address is " + std::to_string(upperBoundAddress) +
@@ -343,9 +342,11 @@ DecodedAddress AddressDecoder::decodeAddress(tlm::tlm_generic_payload& trans) co
decAddr.column= get_component(columnBits);
decAddr.byte = get_component(byteBits);
if (np2Flag)
if (!isAddressValid(decAddr))
trans.set_response_status(tlm::TLM_ADDRESS_ERROR_RESPONSE);
if (np2Flag && !isAddressValid(decAddr))
{
SC_REPORT_WARNING("AddressDecoder",
("Address " + std::to_string(encAddr) + " invalid)").c_str());
}
// Important: This offsets must be added after(!) the address validation!
decAddr.bankgroup = decAddr.bankgroup + decAddr.rank * bankgroupsPerRank;

4
src/libdramsys/DRAMSys/simulation/AddressDecoder.h
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@@ -96,10 +96,10 @@ public:
/**
* @brief Decodes an address from a transaction payload into its address components.
*
* @param trans The transaction payload.
* @param address The encoded address.
* @return The decoded address.
*/
[[nodiscard]] DecodedAddress decodeAddress(tlm::tlm_generic_payload& trans) const;
[[nodiscard]] DecodedAddress decodeAddress(uint64_t address) const;
/**
* @brief Decodes the channel component from an encoded address.

4
src/libdramsys/DRAMSys/simulation/Arbiter.cpp
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@@ -195,7 +195,7 @@ void Arbiter::b_transport([[maybe_unused]] int id,
{
trans.set_address(trans.get_address() - addressOffset);
DecodedAddress decodedAddress = addressDecoder.decodeAddress(trans);
DecodedAddress decodedAddress = addressDecoder.decodeAddress(trans.get_address());
iSocket[static_cast<int>(decodedAddress.channel)]->b_transport(trans, delay);
}
@@ -203,7 +203,7 @@ unsigned int Arbiter::transport_dbg([[maybe_unused]] int id, tlm::tlm_generic_pa
{
trans.set_address(trans.get_address() - addressOffset);
DecodedAddress decodedAddress = addressDecoder.decodeAddress(trans);
DecodedAddress decodedAddress = addressDecoder.decodeAddress(trans.get_address());
return iSocket[static_cast<int>(decodedAddress.channel)]->transport_dbg(trans);
}

4
src/simulator/simulator/EccModule.cpp
View File

@@ -87,7 +87,7 @@ void EccModule::peqCallback(tlm::tlm_generic_payload& cbPayload, const tlm::tlm_
sc_time tDelay = SC_ZERO_TIME;
DRAMSys::DecodedAddress decodedAddress =
addressDecoder.decodeAddress(cbPayload);
addressDecoder.decodeAddress(cbPayload.get_address());
decodedAddress = calculateOffsetAddress(decodedAddress);
// Update the original address to account for the offsets
@@ -157,7 +157,7 @@ void EccModule::peqCallback(tlm::tlm_generic_payload& cbPayload, const tlm::tlm_
sc_time tDelay = SC_ZERO_TIME;
DRAMSys::DecodedAddress decodedAddress =
addressDecoder.decodeAddress(tPayload);
addressDecoder.decodeAddress(tPayload.get_address());
decodedAddress = calculateOffsetAddress(decodedAddress);
#ifdef ECC_ENABLE