diff options
Diffstat (limited to 'src/cpu/testers/traffic_gen/BaseTrafficGen.py')
| -rw-r--r-- | src/cpu/testers/traffic_gen/BaseTrafficGen.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/cpu/testers/traffic_gen/BaseTrafficGen.py b/src/cpu/testers/traffic_gen/BaseTrafficGen.py index 2569c1ece..dbe0c848b 100644 --- a/src/cpu/testers/traffic_gen/BaseTrafficGen.py +++ b/src/cpu/testers/traffic_gen/BaseTrafficGen.py @@ -41,6 +41,13 @@ from m5.params import * from m5.proxy import * from MemObject import MemObject +# Types of Stream Generators. +# Those are orthogonal to the other generators in the TrafficGen +# and are meant to initialize the stream and substream IDs for +# every memory request, regardless of how the packet has been +# generated (Random, Linear, Trace etc) +class StreamGenType(Enum): vals = [ 'none', 'fixed', 'random' ] + # The traffic generator is a master module that generates stimuli for # the memory system, based on a collection of simple behaviours that # are either probabilistic or based on traces. It can be used stand @@ -70,3 +77,11 @@ class BaseTrafficGen(MemObject): # somewhat arbitrary and may well have to be tuned. progress_check = Param.Latency('1ms', "Time before exiting " \ "due to lack of progress") + + # Generator type used for applying Stream and/or Substream IDs to requests + stream_gen = Param.StreamGenType('none', + "Generator for adding Stream and/or Substream ID's to requests") + + # Sources for Stream/Substream IDs to apply to requests + sids = VectorParam.Unsigned([], "StreamIDs to use") + ssids = VectorParam.Unsigned([], "SubstreamIDs to use") |