diff options
Diffstat (limited to 'src/mem/ruby')
-rw-r--r-- | src/mem/ruby/slicc_interface/AbstractController.cc | 17 | ||||
-rw-r--r-- | src/mem/ruby/slicc_interface/AbstractController.hh | 3 |
2 files changed, 19 insertions, 1 deletions
diff --git a/src/mem/ruby/slicc_interface/AbstractController.cc b/src/mem/ruby/slicc_interface/AbstractController.cc index a1d6ab83e..4290c63fa 100644 --- a/src/mem/ruby/slicc_interface/AbstractController.cc +++ b/src/mem/ruby/slicc_interface/AbstractController.cc @@ -40,7 +40,8 @@ AbstractController::AbstractController(const Params *p) m_transitions_per_cycle(p->transitions_per_cycle), m_buffer_size(p->buffer_size), m_recycle_latency(p->recycle_latency), memoryPort(csprintf("%s.memory", name()), this, ""), - m_responseFromMemory_ptr(new MessageBuffer()) + m_responseFromMemory_ptr(new MessageBuffer()), + m_rubySystem(p->ruby_system) { // Set the sender pointer of the response message buffer from the // memory controller. @@ -217,6 +218,13 @@ AbstractController::queueMemoryRead(const MachineID &id, Address addr, SenderState *s = new SenderState(id); pkt->pushSenderState(s); + // Use functional rather than timing accesses during warmup + if (m_rubySystem->m_warmup_enabled) { + memoryPort.sendFunctional(pkt); + recvTimingResp(pkt); + return; + } + memoryPort.schedTimingReq(pkt, clockEdge(latency)); } @@ -237,6 +245,13 @@ AbstractController::queueMemoryWrite(const MachineID &id, Address addr, SenderState *s = new SenderState(id); pkt->pushSenderState(s); + // Use functional rather than timing accesses during warmup + if (m_rubySystem->m_warmup_enabled) { + memoryPort.sendFunctional(pkt); + recvTimingResp(pkt); + return; + } + // Create a block and copy data from the block. memoryPort.schedTimingReq(pkt, clockEdge(latency)); } diff --git a/src/mem/ruby/slicc_interface/AbstractController.hh b/src/mem/ruby/slicc_interface/AbstractController.hh index f8970fb59..01859397a 100644 --- a/src/mem/ruby/slicc_interface/AbstractController.hh +++ b/src/mem/ruby/slicc_interface/AbstractController.hh @@ -205,6 +205,9 @@ class AbstractController : public MemObject, public Consumer // memory controller. MessageBuffer *m_responseFromMemory_ptr; + // Needed so we know if we are warming up + RubySystem *m_rubySystem; + // State that is stored in packets sent to the memory controller. struct SenderState : public Packet::SenderState { |