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diff --git a/ext/mcpat/cacti/cache.cfg b/ext/mcpat/cacti/cache.cfg
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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
+
+