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-rw-r--r--src/cpu/testers/traffic_gen/base.cc18
-rw-r--r--src/cpu/testers/traffic_gen/base_gen.cc20
-rw-r--r--src/cpu/testers/traffic_gen/base_gen.hh16
-rw-r--r--src/cpu/testers/traffic_gen/dram_gen.cc11
-rw-r--r--src/cpu/testers/traffic_gen/dram_gen.hh10
-rw-r--r--src/cpu/testers/traffic_gen/dram_rot_gen.hh14
-rw-r--r--src/cpu/testers/traffic_gen/exit_gen.hh4
-rw-r--r--src/cpu/testers/traffic_gen/idle_gen.hh4
-rw-r--r--src/cpu/testers/traffic_gen/linear_gen.hh16
-rw-r--r--src/cpu/testers/traffic_gen/random_gen.hh11
-rw-r--r--src/cpu/testers/traffic_gen/trace_gen.hh7
11 files changed, 78 insertions, 53 deletions
diff --git a/src/cpu/testers/traffic_gen/base.cc b/src/cpu/testers/traffic_gen/base.cc
index fe2577835..9ca084d17 100644
--- a/src/cpu/testers/traffic_gen/base.cc
+++ b/src/cpu/testers/traffic_gen/base.cc
@@ -320,13 +320,13 @@ BaseTrafficGen::regStats()
std::shared_ptr<BaseGen>
BaseTrafficGen::createIdle(Tick duration)
{
- return std::shared_ptr<BaseGen>(new IdleGen(*this, duration));
+ return std::shared_ptr<BaseGen>(new IdleGen(*this, masterID, duration));
}
std::shared_ptr<BaseGen>
BaseTrafficGen::createExit(Tick duration)
{
- return std::shared_ptr<BaseGen>(new ExitGen(*this, duration));
+ return std::shared_ptr<BaseGen>(new ExitGen(*this, masterID, duration));
}
std::shared_ptr<BaseGen>
@@ -335,9 +335,10 @@ BaseTrafficGen::createLinear(Tick duration,
Tick min_period, Tick max_period,
uint8_t read_percent, Addr data_limit)
{
- return std::shared_ptr<BaseGen>(new LinearGen(*this,
+ return std::shared_ptr<BaseGen>(new LinearGen(*this, masterID,
duration, start_addr,
end_addr, blocksize,
+ system->cacheLineSize(),
min_period, max_period,
read_percent, data_limit));
}
@@ -348,9 +349,10 @@ BaseTrafficGen::createRandom(Tick duration,
Tick min_period, Tick max_period,
uint8_t read_percent, Addr data_limit)
{
- return std::shared_ptr<BaseGen>(new RandomGen(*this,
+ return std::shared_ptr<BaseGen>(new RandomGen(*this, masterID,
duration, start_addr,
end_addr, blocksize,
+ system->cacheLineSize(),
min_period, max_period,
read_percent, data_limit));
}
@@ -366,9 +368,10 @@ BaseTrafficGen::createDram(Tick duration,
unsigned int addr_mapping,
unsigned int nbr_of_ranks)
{
- return std::shared_ptr<BaseGen>(new DramGen(*this,
+ return std::shared_ptr<BaseGen>(new DramGen(*this, masterID,
duration, start_addr,
end_addr, blocksize,
+ system->cacheLineSize(),
min_period, max_period,
read_percent, data_limit,
num_seq_pkts, page_size,
@@ -391,9 +394,10 @@ BaseTrafficGen::createDramRot(Tick duration,
unsigned int nbr_of_ranks,
unsigned int max_seq_count_per_rank)
{
- return std::shared_ptr<BaseGen>(new DramRotGen(*this,
+ return std::shared_ptr<BaseGen>(new DramRotGen(*this, masterID,
duration, start_addr,
end_addr, blocksize,
+ system->cacheLineSize(),
min_period, max_period,
read_percent, data_limit,
num_seq_pkts, page_size,
@@ -410,7 +414,7 @@ BaseTrafficGen::createTrace(Tick duration,
{
#if HAVE_PROTOBUF
return std::shared_ptr<BaseGen>(
- new TraceGen(*this, duration, trace_file, addr_offset));
+ new TraceGen(*this, masterID, duration, trace_file, addr_offset));
#else
panic("Can't instantiate trace generation without Protobuf support!\n");
#endif
diff --git a/src/cpu/testers/traffic_gen/base_gen.cc b/src/cpu/testers/traffic_gen/base_gen.cc
index ccab17a7a..3f7a52681 100644
--- a/src/cpu/testers/traffic_gen/base_gen.cc
+++ b/src/cpu/testers/traffic_gen/base_gen.cc
@@ -51,9 +51,8 @@
#include "debug/TrafficGen.hh"
#include "sim/system.hh"
-BaseGen::BaseGen(BaseTrafficGen &gen, Tick _duration)
- : _name(gen.name()), masterID(gen.masterID),
- cacheLineSize(gen.system->cacheLineSize()),
+BaseGen::BaseGen(SimObject &obj, MasterID master_id, Tick _duration)
+ : _name(obj.name()), masterID(master_id),
duration(_duration)
{
}
@@ -81,16 +80,17 @@ BaseGen::getPacket(Addr addr, unsigned size, const MemCmd& cmd,
return pkt;
}
-StochasticGen::StochasticGen(BaseTrafficGen &gen,
- Tick _duration,
- Addr start_addr, Addr end_addr, Addr _blocksize,
+StochasticGen::StochasticGen(SimObject &obj,
+ MasterID master_id, Tick _duration,
+ Addr start_addr, Addr end_addr,
+ Addr _blocksize, Addr cacheline_size,
Tick min_period, Tick max_period,
uint8_t read_percent, Addr data_limit)
- : BaseGen(gen, _duration),
+ : BaseGen(obj, master_id, _duration),
startAddr(start_addr), endAddr(end_addr),
- blocksize(_blocksize), minPeriod(min_period),
- maxPeriod(max_period), readPercent(read_percent),
- dataLimit(data_limit)
+ blocksize(_blocksize), cacheLineSize(cacheline_size),
+ minPeriod(min_period), maxPeriod(max_period),
+ readPercent(read_percent), dataLimit(data_limit)
{
if (blocksize > cacheLineSize)
fatal("TrafficGen %s block size (%d) is larger than "
diff --git a/src/cpu/testers/traffic_gen/base_gen.hh b/src/cpu/testers/traffic_gen/base_gen.hh
index b7c3363ff..74b8bbd45 100644
--- a/src/cpu/testers/traffic_gen/base_gen.hh
+++ b/src/cpu/testers/traffic_gen/base_gen.hh
@@ -70,9 +70,6 @@ class BaseGen
/** The MasterID used for generating requests */
const MasterID masterID;
- /** Cache line size in the simulated system */
- const Addr cacheLineSize;
-
/**
* Generate a new request and associated packet
*
@@ -92,11 +89,11 @@ class BaseGen
/**
* Create a base generator.
*
- * @param _name Name to use for status and debug
+ * @param obj simobject owning the generator
* @param master_id MasterID set on each request
* @param _duration duration of this state before transitioning
*/
- BaseGen(BaseTrafficGen &gen, Tick _duration);
+ BaseGen(SimObject &obj, MasterID master_id, Tick _duration);
virtual ~BaseGen() { }
@@ -140,8 +137,10 @@ class BaseGen
class StochasticGen : public BaseGen
{
public:
- StochasticGen(BaseTrafficGen &gen, Tick _duration,
- Addr start_addr, Addr end_addr, Addr _blocksize,
+ StochasticGen(SimObject &obj,
+ MasterID master_id, Tick _duration,
+ Addr start_addr, Addr end_addr,
+ Addr _blocksize, Addr cacheline_size,
Tick min_period, Tick max_period,
uint8_t read_percent, Addr data_limit);
@@ -155,6 +154,9 @@ class StochasticGen : public BaseGen
/** Blocksize and address increment */
const Addr blocksize;
+ /** Cache line size in the simulated system */
+ const Addr cacheLineSize;
+
/** Request generation period */
const Tick minPeriod;
const Tick maxPeriod;
diff --git a/src/cpu/testers/traffic_gen/dram_gen.cc b/src/cpu/testers/traffic_gen/dram_gen.cc
index fb8212694..d061f6cab 100644
--- a/src/cpu/testers/traffic_gen/dram_gen.cc
+++ b/src/cpu/testers/traffic_gen/dram_gen.cc
@@ -49,8 +49,10 @@
#include "debug/TrafficGen.hh"
-DramGen::DramGen(BaseTrafficGen &gen, Tick _duration,
- Addr start_addr, Addr end_addr, Addr _blocksize,
+DramGen::DramGen(SimObject &obj,
+ MasterID master_id, Tick _duration,
+ Addr start_addr, Addr end_addr,
+ Addr _blocksize, Addr cacheline_size,
Tick min_period, Tick max_period,
uint8_t read_percent, Addr data_limit,
unsigned int num_seq_pkts, unsigned int page_size,
@@ -58,8 +60,9 @@ DramGen::DramGen(BaseTrafficGen &gen, Tick _duration,
unsigned int nbr_of_banks_util,
unsigned int addr_mapping,
unsigned int nbr_of_ranks)
- : RandomGen(gen, _duration, start_addr, end_addr,
- _blocksize, min_period, max_period, read_percent, data_limit),
+ : RandomGen(obj, master_id, _duration, start_addr, end_addr,
+ _blocksize, cacheline_size, min_period, max_period,
+ read_percent, data_limit),
numSeqPkts(num_seq_pkts), countNumSeqPkts(0), addr(0),
isRead(true), pageSize(page_size),
pageBits(floorLog2(page_size / _blocksize)),
diff --git a/src/cpu/testers/traffic_gen/dram_gen.hh b/src/cpu/testers/traffic_gen/dram_gen.hh
index 6809c3bf2..8b9efb747 100644
--- a/src/cpu/testers/traffic_gen/dram_gen.hh
+++ b/src/cpu/testers/traffic_gen/dram_gen.hh
@@ -67,11 +67,13 @@ class DramGen : public RandomGen
/**
* Create a DRAM address sequence generator.
*
- * @param gen Traffic generator owning this sequence generator
+ * @param obj SimObject owning this sequence generator
+ * @param master_id MasterID related to the memory requests
* @param _duration duration of this state before transitioning
* @param start_addr Start address
* @param end_addr End address
* @param _blocksize Size used for transactions injected
+ * @param cacheline_size cache line size in the system
* @param min_period Lower limit of random inter-transaction time
* @param max_period Upper limit of random inter-transaction time
* @param read_percent Percent of transactions that are reads
@@ -85,8 +87,10 @@ class DramGen : public RandomGen
* 0: RoCoRaBaCh, 1: RoRaBaCoCh/RoRaBaChCo
* assumes single channel system
*/
- DramGen(BaseTrafficGen &gen, Tick _duration,
- Addr start_addr, Addr end_addr, Addr _blocksize,
+ DramGen(SimObject &obj,
+ MasterID master_id, Tick _duration,
+ Addr start_addr, Addr end_addr,
+ Addr _blocksize, Addr cacheline_size,
Tick min_period, Tick max_period,
uint8_t read_percent, Addr data_limit,
unsigned int num_seq_pkts, unsigned int page_size,
diff --git a/src/cpu/testers/traffic_gen/dram_rot_gen.hh b/src/cpu/testers/traffic_gen/dram_rot_gen.hh
index 9c9a6ce05..59a1bc2fa 100644
--- a/src/cpu/testers/traffic_gen/dram_rot_gen.hh
+++ b/src/cpu/testers/traffic_gen/dram_rot_gen.hh
@@ -66,11 +66,13 @@ class DramRotGen : public DramGen
* 2) Command type (if applicable)
* 3) Ranks per channel
*
- * @param gen Traffic generator owning this sequence generator
+ * @param obj SimObject owning this sequence generator
+ * @param master_id MasterID related to the memory requests
* @param _duration duration of this state before transitioning
* @param start_addr Start address
* @param end_addr End address
* @param _blocksize Size used for transactions injected
+ * @param cacheline_size cache line size in the system
* @param min_period Lower limit of random inter-transaction time
* @param max_period Upper limit of random inter-transaction time
* @param read_percent Percent of transactions that are reads
@@ -85,8 +87,9 @@ class DramRotGen : public DramGen
* 0: RoCoRaBaCh, 1: RoRaBaCoCh/RoRaBaChCo
* assumes single channel system
*/
- DramRotGen(BaseTrafficGen &gen, Tick _duration,
- Addr start_addr, Addr end_addr, Addr _blocksize,
+ DramRotGen(SimObject &obj, MasterID master_id, Tick _duration,
+ Addr start_addr, Addr end_addr,
+ Addr _blocksize, Addr cacheline_size,
Tick min_period, Tick max_period,
uint8_t read_percent, Addr data_limit,
unsigned int num_seq_pkts, unsigned int page_size,
@@ -94,8 +97,9 @@ class DramRotGen : public DramGen
unsigned int addr_mapping,
unsigned int nbr_of_ranks,
unsigned int max_seq_count_per_rank)
- : DramGen(gen, _duration, start_addr, end_addr,
- _blocksize, min_period, max_period, read_percent, data_limit,
+ : DramGen(obj, master_id, _duration, start_addr, end_addr,
+ _blocksize, cacheline_size, min_period, max_period,
+ read_percent, data_limit,
num_seq_pkts, page_size, nbr_of_banks_DRAM,
nbr_of_banks_util, addr_mapping,
nbr_of_ranks),
diff --git a/src/cpu/testers/traffic_gen/exit_gen.hh b/src/cpu/testers/traffic_gen/exit_gen.hh
index bf46653b0..c56cb6931 100644
--- a/src/cpu/testers/traffic_gen/exit_gen.hh
+++ b/src/cpu/testers/traffic_gen/exit_gen.hh
@@ -56,8 +56,8 @@ class ExitGen : public BaseGen
public:
- ExitGen(BaseTrafficGen &gen, Tick _duration)
- : BaseGen(gen, _duration)
+ ExitGen(SimObject &obj, MasterID master_id, Tick _duration)
+ : BaseGen(obj, master_id, _duration)
{ }
void enter();
diff --git a/src/cpu/testers/traffic_gen/idle_gen.hh b/src/cpu/testers/traffic_gen/idle_gen.hh
index 44a3bc04a..6b850c0a3 100644
--- a/src/cpu/testers/traffic_gen/idle_gen.hh
+++ b/src/cpu/testers/traffic_gen/idle_gen.hh
@@ -61,8 +61,8 @@ class IdleGen : public BaseGen
public:
- IdleGen(BaseTrafficGen &gen, Tick _duration)
- : BaseGen(gen, _duration)
+ IdleGen(SimObject &obj, MasterID master_id, Tick _duration)
+ : BaseGen(obj, master_id, _duration)
{ }
void enter();
diff --git a/src/cpu/testers/traffic_gen/linear_gen.hh b/src/cpu/testers/traffic_gen/linear_gen.hh
index c77830edb..48e02b598 100644
--- a/src/cpu/testers/traffic_gen/linear_gen.hh
+++ b/src/cpu/testers/traffic_gen/linear_gen.hh
@@ -71,23 +71,27 @@ class LinearGen : public StochasticGen
* min_period == max_period for a fixed inter-transaction
* time.
*
- * @param gen Traffic generator owning this sequence generator
+ * @param obj SimObject owning this sequence generator
+ * @param master_id MasterID related to the memory requests
* @param _duration duration of this state before transitioning
* @param start_addr Start address
* @param end_addr End address
* @param _blocksize Size used for transactions injected
+ * @param cacheline_size cache line size in the system
* @param min_period Lower limit of random inter-transaction time
* @param max_period Upper limit of random inter-transaction time
* @param read_percent Percent of transactions that are reads
* @param data_limit Upper limit on how much data to read/write
*/
- LinearGen(BaseTrafficGen &gen, Tick _duration,
- Addr start_addr, Addr end_addr, Addr _blocksize,
+ LinearGen(SimObject &obj,
+ MasterID master_id, Tick _duration,
+ Addr start_addr, Addr end_addr,
+ Addr _blocksize, Addr cacheline_size,
Tick min_period, Tick max_period,
uint8_t read_percent, Addr data_limit)
- : StochasticGen(gen, _duration, start_addr, end_addr,
- _blocksize, min_period, max_period, read_percent,
- data_limit),
+ : StochasticGen(obj, master_id, _duration, start_addr, end_addr,
+ _blocksize, cacheline_size, min_period, max_period,
+ read_percent, data_limit),
nextAddr(0),
dataManipulated(0)
{ }
diff --git a/src/cpu/testers/traffic_gen/random_gen.hh b/src/cpu/testers/traffic_gen/random_gen.hh
index 590094d4b..85633c8f9 100644
--- a/src/cpu/testers/traffic_gen/random_gen.hh
+++ b/src/cpu/testers/traffic_gen/random_gen.hh
@@ -79,12 +79,15 @@ class RandomGen : public StochasticGen
* @param read_percent Percent of transactions that are reads
* @param data_limit Upper limit on how much data to read/write
*/
- RandomGen(BaseTrafficGen &gen, Tick _duration,
- Addr start_addr, Addr end_addr, Addr _blocksize,
+ RandomGen(SimObject &obj,
+ MasterID master_id, Tick _duration,
+ Addr start_addr, Addr end_addr,
+ Addr _blocksize, Addr cacheline_size,
Tick min_period, Tick max_period,
uint8_t read_percent, Addr data_limit)
- : StochasticGen(gen, _duration, start_addr, end_addr, _blocksize,
- min_period, max_period, read_percent, data_limit),
+ : StochasticGen(obj, master_id, _duration, start_addr, end_addr,
+ _blocksize, cacheline_size, min_period, max_period,
+ read_percent, data_limit),
dataManipulated(0)
{ }
diff --git a/src/cpu/testers/traffic_gen/trace_gen.hh b/src/cpu/testers/traffic_gen/trace_gen.hh
index 05d366e97..3f6a58138 100644
--- a/src/cpu/testers/traffic_gen/trace_gen.hh
+++ b/src/cpu/testers/traffic_gen/trace_gen.hh
@@ -152,14 +152,15 @@ class TraceGen : public BaseGen
/**
* Create a trace generator.
*
- * @param gen Traffic generator owning this sequence generator
+ * @param obj SimObject owning this sequence generator
+ * @param master_id MasterID related to the memory requests
* @param _duration duration of this state before transitioning
* @param trace_file File to read the transactions from
* @param addr_offset Positive offset to add to trace address
*/
- TraceGen(BaseTrafficGen &gen, Tick _duration,
+ TraceGen(SimObject &obj, MasterID master_id, Tick _duration,
const std::string& trace_file, Addr addr_offset)
- : BaseGen(gen, _duration),
+ : BaseGen(obj, master_id, _duration),
trace(trace_file),
tickOffset(0),
addrOffset(addr_offset),
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 12:07:05 +0000