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| author | Nilay Vaish <nilay@cs.wisc.edu> | 2015-09-01 15:50:33 -0500 |
|---|---|---|
| committer | Nilay Vaish <nilay@cs.wisc.edu> | 2015-09-01 15:50:33 -0500 |
| commit | fe47f0a72fda6b101c10810acfb60569fe5b05cd (patch) | |
| tree | 60ceffb990f546249e8e4033c6e0c293b02f9187 /src/mem/ruby | |
| parent | 5d555df359868ade54ea0a23b027839bd40ae613 (diff) | |
| download | gem5-fe47f0a72fda6b101c10810acfb60569fe5b05cd.tar.xz | |
ruby: remove random seed
We no longer use the C library based random number generator: random().
Instead we use the C++ library provided rng. So setting the random seed for
the RubySystem class has no effect. Hence the variable and the corresponding
option are being dropped.
Diffstat (limited to 'src/mem/ruby')
| -rw-r--r-- | src/mem/ruby/system/RubySystem.py | 1 | ||||
| -rw-r--r-- | src/mem/ruby/system/System.cc | 3 | ||||
| -rw-r--r-- | src/mem/ruby/system/System.hh | 2 |
3 files changed, 0 insertions, 6 deletions
diff --git a/src/mem/ruby/system/RubySystem.py b/src/mem/ruby/system/RubySystem.py index 81a9a181b..c10f8117f 100644 --- a/src/mem/ruby/system/RubySystem.py +++ b/src/mem/ruby/system/RubySystem.py @@ -34,7 +34,6 @@ from SimpleMemory import * class RubySystem(ClockedObject): type = 'RubySystem' cxx_header = "mem/ruby/system/System.hh" - random_seed = Param.Int(1234, "random seed used by the simulation"); randomization = Param.Bool(False, "insert random delays on message enqueue times"); block_size_bytes = Param.UInt32(64, diff --git a/src/mem/ruby/system/System.cc b/src/mem/ruby/system/System.cc index 6ebdd3ad6..490a1f085 100644 --- a/src/mem/ruby/system/System.cc +++ b/src/mem/ruby/system/System.cc @@ -45,7 +45,6 @@ using namespace std; -int RubySystem::m_random_seed; bool RubySystem::m_randomization; uint32_t RubySystem::m_block_size_bytes; uint32_t RubySystem::m_block_size_bits; @@ -60,8 +59,6 @@ RubySystem::RubySystem(const Params *p) : ClockedObject(p), m_access_backing_store(p->access_backing_store), m_cache_recorder(NULL) { - m_random_seed = p->random_seed; - srandom(m_random_seed); m_randomization = p->randomization; m_block_size_bytes = p->block_size_bytes; diff --git a/src/mem/ruby/system/System.hh b/src/mem/ruby/system/System.hh index 210a633e8..c79732651 100644 --- a/src/mem/ruby/system/System.hh +++ b/src/mem/ruby/system/System.hh @@ -70,7 +70,6 @@ class RubySystem : public ClockedObject ~RubySystem(); // config accessors - static int getRandomSeed() { return m_random_seed; } static int getRandomization() { return m_randomization; } static uint32_t getBlockSizeBytes() { return m_block_size_bytes; } static uint32_t getBlockSizeBits() { return m_block_size_bits; } @@ -130,7 +129,6 @@ class RubySystem : public ClockedObject private: // configuration parameters - static int m_random_seed; static bool m_randomization; static uint32_t m_block_size_bytes; static uint32_t m_block_size_bits; |