Hi
I am trying to change the cache size in default.conf but after every change
I will receive scons compilation error, for example with this config :
machine:
# Use run-time option '-machine [MACHINE_NAME]' to select
small:
description: Single Core configuration
min_contexts: 1
max_contexts: 1
cores: # The order in which core is defined is used to assign
# the cores in a machine
- type: ooo
name_prefix: ooo_
option:
threads: 1
caches:
- type: l1_128K
name_prefix: L1_I_
insts: $NUMCORES # Per core L1-I cache
- type: l1_128K
name_prefix: L1_D_
insts: $NUMCORES # Per core L1-D cache
- type: l2_1M
name_prefix: L2_
insts: 1 # Shared L2 config
memory:
- type: dram_cont
name_prefix: MEM_
insts: 1 # Single DRAM controller
option:
latency: 50 # In nano seconds
interconnects:
- type: p2p
# '$' sign is used to map matching instances like:
# core_0, L1_I_0
connections:
- core_$: I
L1_I_$: UPPER
I will receive following compilation error :
marss/ptlsim/tools/config_gen.py", line 591, in gen_handle_cpuid_fn
cfg = config["cache"][cache["type"]]
KeyError: 'l2_1M'
scons: *** [ptlsim/build/sim/small_gen.cpp] Error 1
If I return L2 size to L2_2M, the compilation error will go away. any idea
about this issue ?
Thanks
Alireza
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