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-rw-r--r--src/mem/ruby/system/RubySystem.py4
-rw-r--r--src/mem/ruby/system/Sequencer.py2
-rw-r--r--src/mem/ruby/system/System.cc58
-rw-r--r--src/mem/ruby/system/System.hh14
4 files changed, 5 insertions, 73 deletions
diff --git a/src/mem/ruby/system/RubySystem.py b/src/mem/ruby/system/RubySystem.py
index 0943fb3f6..77bd9448d 100644
--- a/src/mem/ruby/system/RubySystem.py
+++ b/src/mem/ruby/system/RubySystem.py
@@ -38,8 +38,8 @@ class RubySystem(ClockedObject):
"insert random delays on message enqueue times");
block_size_bytes = Param.UInt32(64,
"default cache block size; must be a power of two");
- mem_size = Param.MemorySize("total memory size of the system");
- no_mem_vec = Param.Bool(False, "do not allocate Ruby's mem vector");
+ memory_size_bits = Param.UInt32(64,
+ "number of bits that a memory address requires");
# Profiler related configuration variables
hot_lines = Param.Bool(False, "")
diff --git a/src/mem/ruby/system/Sequencer.py b/src/mem/ruby/system/Sequencer.py
index 6f64207dc..b54924ba7 100644
--- a/src/mem/ruby/system/Sequencer.py
+++ b/src/mem/ruby/system/Sequencer.py
@@ -55,7 +55,7 @@ class RubyPort(MemObject):
class RubyPortProxy(RubyPort):
type = 'RubyPortProxy'
cxx_header = "mem/ruby/system/RubyPortProxy.hh"
- access_phys_mem = True
+ access_phys_mem = False
class RubySequencer(RubyPort):
type = 'RubySequencer'
diff --git a/src/mem/ruby/system/System.cc b/src/mem/ruby/system/System.cc
index 8bcc87474..066cfae87 100644
--- a/src/mem/ruby/system/System.cc
+++ b/src/mem/ruby/system/System.cc
@@ -47,7 +47,6 @@ int RubySystem::m_random_seed;
bool RubySystem::m_randomization;
uint32_t RubySystem::m_block_size_bytes;
uint32_t RubySystem::m_block_size_bits;
-uint64_t RubySystem::m_memory_size_bytes;
uint32_t RubySystem::m_memory_size_bits;
RubySystem::RubySystem(const Params *p)
@@ -63,20 +62,7 @@ RubySystem::RubySystem(const Params *p)
m_block_size_bytes = p->block_size_bytes;
assert(isPowerOf2(m_block_size_bytes));
m_block_size_bits = floorLog2(m_block_size_bytes);
-
- m_memory_size_bytes = p->mem_size;
- if (m_memory_size_bytes == 0) {
- m_memory_size_bits = 0;
- } else {
- m_memory_size_bits = ceilLog2(m_memory_size_bytes);
- }
-
- if (p->no_mem_vec) {
- m_mem_vec = NULL;
- } else {
- m_mem_vec = new MemoryVector;
- m_mem_vec->resize(m_memory_size_bytes);
- }
+ m_memory_size_bits = p->memory_size_bits;
m_warmup_enabled = false;
m_cooldown_enabled = false;
@@ -108,17 +94,10 @@ RubySystem::registerAbstractController(AbstractController* cntrl)
g_abs_controls[id.getType()][id.getNum()] = cntrl;
}
-void
-RubySystem::registerMemController(MemoryControl *mc) {
- m_memory_controller_vec.push_back(mc);
-}
-
RubySystem::~RubySystem()
{
delete m_network;
delete m_profiler;
- if (m_mem_vec)
- delete m_mem_vec;
}
void
@@ -206,19 +185,8 @@ RubySystem::serialize(std::ostream &os)
// Restore curTick
setCurTick(curtick_original);
- uint8_t *raw_data = NULL;
- uint64 memory_trace_size = m_mem_vec->collatePages(raw_data);
-
- string memory_trace_file = name() + ".memory.gz";
- writeCompressedTrace(raw_data, memory_trace_file,
- memory_trace_size);
-
- SERIALIZE_SCALAR(memory_trace_file);
- SERIALIZE_SCALAR(memory_trace_size);
-
-
// Aggergate the trace entries together into a single array
- raw_data = new uint8_t[4096];
+ uint8_t *raw_data = new uint8_t[4096];
uint64 cache_trace_size = m_cache_recorder->aggregateRecords(&raw_data,
4096);
string cache_trace_file = name() + ".cache.gz";
@@ -272,22 +240,6 @@ RubySystem::unserialize(Checkpoint *cp, const string &section)
uint64 block_size_bytes = getBlockSizeBytes();
UNSERIALIZE_OPT_SCALAR(block_size_bytes);
- if (m_mem_vec != NULL) {
- string memory_trace_file;
- uint64 memory_trace_size = 0;
-
- UNSERIALIZE_SCALAR(memory_trace_file);
- UNSERIALIZE_SCALAR(memory_trace_size);
- memory_trace_file = cp->cptDir + "/" + memory_trace_file;
-
- readCompressedTrace(memory_trace_file, uncompressed_trace,
- memory_trace_size);
- m_mem_vec->populatePages(uncompressed_trace);
-
- delete [] uncompressed_trace;
- uncompressed_trace = NULL;
- }
-
string cache_trace_file;
uint64 cache_trace_size = 0;
@@ -355,12 +307,6 @@ RubySystem::startup()
m_cache_recorder = NULL;
m_warmup_enabled = false;
- // reset DRAM so that it's not waiting for events on the old event
- // queue
- for (int i = 0; i < m_memory_controller_vec.size(); ++i) {
- m_memory_controller_vec[i]->reset();
- }
-
// Restore eventq head
eventq_head = eventq->replaceHead(eventq_head);
// Restore curTick and Ruby System's clock
diff --git a/src/mem/ruby/system/System.hh b/src/mem/ruby/system/System.hh
index 8193764dc..81c6029c6 100644
--- a/src/mem/ruby/system/System.hh
+++ b/src/mem/ruby/system/System.hh
@@ -39,8 +39,6 @@
#include "base/output.hh"
#include "mem/ruby/profiler/Profiler.hh"
#include "mem/ruby/slicc_interface/AbstractController.hh"
-#include "mem/ruby/structures/MemoryControl.hh"
-#include "mem/ruby/structures/MemoryVector.hh"
#include "mem/ruby/system/CacheRecorder.hh"
#include "mem/packet.hh"
#include "params/RubySystem.hh"
@@ -75,7 +73,6 @@ class RubySystem : public ClockedObject
static int getRandomization() { return m_randomization; }
static uint32_t getBlockSizeBytes() { return m_block_size_bytes; }
static uint32_t getBlockSizeBits() { return m_block_size_bits; }
- static uint64_t getMemorySizeBytes() { return m_memory_size_bytes; }
static uint32_t getMemorySizeBits() { return m_memory_size_bits; }
// Public Methods
@@ -86,13 +83,6 @@ class RubySystem : public ClockedObject
return m_profiler;
}
- MemoryVector*
- getMemoryVector()
- {
- assert(m_mem_vec != NULL);
- return m_mem_vec;
- }
-
void regStats() { m_profiler->regStats(name()); }
void collateStats() { m_profiler->collateStats(); }
void resetStats();
@@ -106,7 +96,6 @@ class RubySystem : public ClockedObject
void registerNetwork(Network*);
void registerAbstractController(AbstractController*);
- void registerMemController(MemoryControl *mc);
bool eventQueueEmpty() { return eventq->empty(); }
void enqueueRubyEvent(Tick tick)
@@ -132,16 +121,13 @@ class RubySystem : public ClockedObject
static bool m_randomization;
static uint32_t m_block_size_bytes;
static uint32_t m_block_size_bits;
- static uint64_t m_memory_size_bytes;
static uint32_t m_memory_size_bits;
Network* m_network;
- std::vector<MemoryControl *> m_memory_controller_vec;
std::vector<AbstractController *> m_abs_cntrl_vec;
public:
Profiler* m_profiler;
- MemoryVector* m_mem_vec;
bool m_warmup_enabled;
bool m_cooldown_enabled;
CacheRecorder* m_cache_recorder;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-20 13:40:32 +0000