cs203

Based on https://bitbucket.org/danwong/cs203-labs-f16

Usage:

lab1:

make
./pipesim -i [filename] -f [forwarding window width (0~2)]

lab2:

./run.sh -i [filename] -cs [Total cache size] -bs [Cache block size] -w [Number of ways] -v [victim block number]

lab3:

make
./cache_latency [L1(D) cache size (KB)] [L2 cache size (KB)] [L3 cache size (KB)]

Performance

Hit Rate

ASSOCIATIVITY (with victim cache disabled)

Trace	Direct	2-way	4 way	Fully Assoc
gcc-10K	94.53%	94.54%	94.54%	94.54%
gcc-1M	99.1626%	99.2971%	99.3022%	99.3022%

VICTIM CACHE (with gcc-1M trace)

VC	4	8	16
Direct	99.1962%	99.2193%	99.2438%
4-way	99.3022%	99.3022%	99.3022%
Fully Assoc	99.3022%	99.3022%	99.3022%

Cache Latencies

Mem/Cache level	Latency(ns)
Main memory latency	19.631031
L1 cache latency	7.632923
L2 cache latency	11.526963
L3 cache latency	15.453169