ruby: configuration supports multiple runs in same session

These changes allow to run Ruby-gems multiple times from the same
ruby-lang script with different configurations

1 files changed, 16 insertions, 14 deletions

diff --git a/src/mem/ruby/config/TwoLevel_SplitL1UnifiedL2.rb b/src/mem/ruby/config/TwoLevel_SplitL1UnifiedL2.rb
index 11cb7fb57..8a202d450 100644
--- a/src/mem/ruby/config/TwoLevel_SplitL1UnifiedL2.rb
+++ b/src/mem/ruby/config/TwoLevel_SplitL1UnifiedL2.rb
@@ -7,22 +7,24 @@
 
 require "cfg.rb"
 
+RubySystem.reset
+
 # default values
 
 num_cores = 2
-L1_ICACHE_SIZE_KB = 32
-L1_ICACHE_ASSOC = 8
-L1_ICACHE_LATENCY = 1
-L1_DCACHE_SIZE_KB = 32
-L1_DCACHE_ASSOC = 8
-L1_DCACHE_LATENCY = 1
-L2_CACHE_SIZE_KB = 2048 # total size (sum of all banks)
-L2_CACHE_ASSOC = 16
-L2_CACHE_LATENCY = 12
+l1_icache_size_kb = 32
+l1_icache_assoc = 8
+l1_icache_latency = 1
+l1_dcache_size_kb = 32
+l1_dcache_assoc = 8
+l1_dcache_latency = 1
+l2_cache_size_kb = 2048 # total size (sum of all banks)
+l2_cache_assoc = 16
+l2_cache_latency = 12
 num_l2_banks = num_cores
 num_memories = 1
 memory_size_mb = 1024
-NUM_DMA = 1
+num_dma = 1
 
 protocol = "MOESI_CMP_directory"
 
@@ -52,8 +54,8 @@ assert(protocol == "MOESI_CMP_directory", __FILE__+" cannot be used with protoco
 require protocol+".rb"
 
 num_cores.times { |n|
-  icache = SetAssociativeCache.new("l1i_"+n.to_s, L1_ICACHE_SIZE_KB, L1_ICACHE_LATENCY, L1_ICACHE_ASSOC, "PSEUDO_LRU")
-  dcache = SetAssociativeCache.new("l1d_"+n.to_s, L1_DCACHE_SIZE_KB, L1_DCACHE_LATENCY, L1_DCACHE_ASSOC, "PSEUDO_LRU")
+  icache = SetAssociativeCache.new("l1i_"+n.to_s, l1_icache_size_kb, l1_icache_latency, l1_icache_assoc, "PSEUDO_LRU")
+  dcache = SetAssociativeCache.new("l1d_"+n.to_s, l1_dcache_size_kb, l1_dcache_latency, l1_dcache_assoc, "PSEUDO_LRU")
   sequencer = Sequencer.new("Sequencer_"+n.to_s, icache, dcache)
   iface_ports << sequencer
   if protocol == "MOESI_CMP_directory"
@@ -65,7 +67,7 @@ num_cores.times { |n|
   end
 }
 num_l2_banks.times { |n|
-  cache = SetAssociativeCache.new("l2u_"+n.to_s, L2_CACHE_SIZE_KB/num_l2_banks, L2_CACHE_LATENCY, L2_CACHE_ASSOC, "PSEUDO_LRU")
+  cache = SetAssociativeCache.new("l2u_"+n.to_s, l2_cache_size_kb/num_l2_banks, l2_cache_latency, l2_cache_assoc, "PSEUDO_LRU")
   if protocol == "MOESI_CMP_directory"
     net_ports << MOESI_CMP_directory_L2CacheController.new("L2CacheController_"+n.to_s,
                                                            "L2Cache",
@@ -82,7 +84,7 @@ num_memories.times { |n|
                                                              memory_control)
   end
 }
-NUM_DMA.times { |n|
+num_dma.times { |n|
   dma_sequencer = DMASequencer.new("DMASequencer_"+n.to_s)
   iface_ports << dma_sequencer
   if protocol == "MOESI_CMP_directory"