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authorVijayKandiah <[email protected]>2021-10-17 02:18:10 -0500
committerVijayKandiah <[email protected]>2021-10-17 02:18:10 -0500
commit84c6cf45131e42b1a724ebf7977987a9ddb70db9 (patch)
treee82f15238e79a03f3cc2435d4f9bb48d5023e8ae /src/gpuwattch/cacti/cache.cfg
parent4a4fc87a2dcd95bfe298f2b3d18a9833a506e499 (diff)
AccelWattch dev Integration
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-# Cache size
-//-size (bytes) 2048
-//-size (bytes) 4096
-//-size (bytes) 32768
-//-size (bytes) 262144
-//-size (bytes) 1048576
-//-size (bytes) 2097152
-//-size (bytes) 4194304
-//-size (bytes) 8388608
-//-size (bytes) 16777216
-//-size (bytes) 33554432
-//-size (bytes) 134217728
-//-size (bytes) 67108864
--size (bytes) 1073741824
-
-# Line size
-//-block size (bytes) 8
--block size (bytes) 64
-
-# To model Fully Associative cache, set associativity to zero
-//-associativity 0
-//-associativity 2
-//-associativity 4
--associativity 8
-//-associativity 16
-
--read-write port 1
--exclusive read port 0
--exclusive write port 0
--single ended read ports 0
-
-# Multiple banks connected using a bus
--UCA bank count 1
--technology (u) 0.022
-//-technology (u) 0.040
-//-technology (u) 0.032
-//-technology (u) 0.090
-
-# following three parameters are meaningful only for main memories
-
--page size (bits) 8192
--burst length 8
--internal prefetch width 8
-
-# following parameter can have one of five values -- (itrs-hp, itrs-lstp, itrs-lop, lp-dram, comm-dram)
--Data array cell type - "itrs-hp"
-//-Data array cell type - "itrs-lstp"
-//-Data array cell type - "itrs-lop"
-
-# following parameter can have one of three values -- (itrs-hp, itrs-lstp, itrs-lop)
--Data array peripheral type - "itrs-hp"
-//-Data array peripheral type - "itrs-lstp"
-//-Data array peripheral type - "itrs-lop"
-
-# following parameter can have one of five values -- (itrs-hp, itrs-lstp, itrs-lop, lp-dram, comm-dram)
--Tag array cell type - "itrs-hp"
-//-Tag array cell type - "itrs-lstp"
-//-Tag array cell type - "itrs-lop"
-
-# following parameter can have one of three values -- (itrs-hp, itrs-lstp, itrs-lop)
--Tag array peripheral type - "itrs-hp"
-//-Tag array peripheral type - "itrs-lstp"
-//-Tag array peripheral type - "itrs-lop
-
-# Bus width include data bits and address bits required by the decoder
-//-output/input bus width 16
--output/input bus width 512
-
-// 300-400 in steps of 10
--operating temperature (K) 360
-
-# Type of memory - cache (with a tag array) or ram (scratch ram similar to a register file)
-# or main memory (no tag array and every access will happen at a page granularity Ref: CACTI 5.3 report)
--cache type "cache"
-//-cache type "ram"
-//-cache type "main memory"
-
-# to model special structure like branch target buffers, directory, etc.
-# change the tag size parameter
-# if you want cacti to calculate the tagbits, set the tag size to "default"
--tag size (b) "default"
-//-tag size (b) 22
-
-# fast - data and tag access happen in parallel
-# sequential - data array is accessed after accessing the tag array
-# normal - data array lookup and tag access happen in parallel
-# final data block is broadcasted in data array h-tree
-# after getting the signal from the tag array
-//-access mode (normal, sequential, fast) - "fast"
--access mode (normal, sequential, fast) - "normal"
-//-access mode (normal, sequential, fast) - "sequential"
-
-
-# DESIGN OBJECTIVE for UCA (or banks in NUCA)
--design objective (weight delay, dynamic power, leakage power, cycle time, area) 0:0:0:100:0
-
-# Percentage deviation from the minimum value
-# Ex: A deviation value of 10:1000:1000:1000:1000 will try to find an organization
-# that compromises at most 10% delay.
-# NOTE: Try reasonable values for % deviation. Inconsistent deviation
-# percentage values will not produce any valid organizations. For example,
-# 0:0:100:100:100 will try to identify an organization that has both
-# least delay and dynamic power. Since such an organization is not possible, CACTI will
-# throw an error. Refer CACTI-6 Technical report for more details
--deviate (delay, dynamic power, leakage power, cycle time, area) 20:100000:100000:100000:100000
-
-# Objective for NUCA
--NUCAdesign objective (weight delay, dynamic power, leakage power, cycle time, area) 100:100:0:0:100
--NUCAdeviate (delay, dynamic power, leakage power, cycle time, area) 10:10000:10000:10000:10000
-
-# Set optimize tag to ED or ED^2 to obtain a cache configuration optimized for
-# energy-delay or energy-delay sq. product
-# Note: Optimize tag will disable weight or deviate values mentioned above
-# Set it to NONE to let weight and deviate values determine the
-# appropriate cache configuration
-//-Optimize ED or ED^2 (ED, ED^2, NONE): "ED"
--Optimize ED or ED^2 (ED, ED^2, NONE): "ED^2"
-//-Optimize ED or ED^2 (ED, ED^2, NONE): "NONE"
-
--Cache model (NUCA, UCA) - "UCA"
-//-Cache model (NUCA, UCA) - "NUCA"
-
-# In order for CACTI to find the optimal NUCA bank value the following
-# variable should be assigned 0.
--NUCA bank count 0
-
-# NOTE: for nuca network frequency is set to a default value of
-# 5GHz in time.c. CACTI automatically
-# calculates the maximum possible frequency and downgrades this value if necessary
-
-# By default CACTI considers both full-swing and low-swing
-# wires to find an optimal configuration. However, it is possible to
-# restrict the search space by changing the signalling from "default" to
-# "fullswing" or "lowswing" type.
-//-Wire signalling (fullswing, lowswing, default) - "Global_10"
--Wire signalling (fullswing, lowswing, default) - "default"
-//-Wire signalling (fullswing, lowswing, default) - "lowswing"
-
-//-Wire inside mat - "global"
--Wire inside mat - "semi-global"
-//-Wire outside mat - "global"
--Wire outside mat - "semi-global"
-
-//-Interconnect projection - "conservative"
--Interconnect projection - "aggressive"
-
-# Contention in network (which is a function of core count and cache level) is one of
-# the critical factor used for deciding the optimal bank count value
-# core count can be 4, 8, or 16
-//-Core count 4
--Core count 8
-//-Core count 16
--Cache level (L2/L3) - "L3"
-
--Add ECC - "true"
-
-//-Print level (DETAILED, CONCISE) - "CONCISE"
--Print level (DETAILED, CONCISE) - "DETAILED"
-
-# for debugging
-//-Print input parameters - "true"
--Print input parameters - "false"
-# force CACTI to model the cache with the
-# following Ndbl, Ndwl, Nspd, Ndsam,
-# and Ndcm values
-//-Force cache config - "true"
--Force cache config - "false"
--Ndwl 1
--Ndbl 1
--Nspd 0
--Ndcm 1
--Ndsam1 0
--Ndsam2 0
-
-