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Add S4-FIFO eviction algorithm and remove S3FIFOd #336

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Add S4-FIFO eviction algorithm and remove S3FIFOd #336

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3 changes: 2 additions & 1 deletion README.md
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Expand Up @@ -64,7 +64,8 @@ The name in `code` is what you pass to `cachesim` on the command line (names are
* [3LCache](/libCacheSim/cache/eviction/3LCache/) `3lcache` — build with `-DENABLE_3L_CACHE=ON`
* [WTinyLFU](/libCacheSim/cache/eviction/WTinyLFU.c) `wtinylfu`
* [QD-LP](/libCacheSim/cache/eviction/QDLP.c) `qdlp`
* [S3-FIFO](/libCacheSim/cache/eviction/S3FIFO.c) `s3fifo`, [S3-FIFOd](/libCacheSim/cache/eviction/S3FIFOd.c) `s3fifod`
* [S3-FIFO](/libCacheSim/cache/eviction/S3FIFO.c) `s3fifo`
* [S4-FIFO](/libCacheSim/cache/eviction/S4FIFO.c) `s4fifo` — S3-FIFO with tunable queue sizes, a skip ratio, and ghost/small promotion thresholds
* [Sieve](/libCacheSim/cache/eviction/Sieve.c) `sieve`

### Admission algorithms
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2 changes: 1 addition & 1 deletion doc/quickstart_cachesim.md
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Expand Up @@ -81,7 +81,7 @@ cachesim supports the following algorithms:
* [Belady](/libCacheSim/cache/eviction/Belady.c)
* [BeladySize](/libCacheSim/cache/eviction/BeladySize.c)
* [QD-LP](/libCacheSim/cache/eviction/QDLP.c)
* [S3-FIFO](/libCacheSim/cache/eviction/S3FIFO.c), [Sieve](/libCacheSim/cache/eviction/Sieve.c)
* [S3-FIFO](/libCacheSim/cache/eviction/S3FIFO.c), [S4-FIFO](/libCacheSim/cache/eviction/S4FIFO.c), [Sieve](/libCacheSim/cache/eviction/Sieve.c)
* [GLCache](/libCacheSim/cache/eviction/GLCache/GLCache.c) — build with `-DENABLE_GLCACHE=ON`

See the [README](/README.md#supported-algorithms) for the full list, including the algorithms that are behind an optional build flag (GLCache, LRB, 3LCache). Asking for one that was not compiled in fails with `do not support algorithm <name>`.
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2 changes: 1 addition & 1 deletion libCacheSim/cache/CMakeLists.txt
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Expand Up @@ -53,6 +53,7 @@ set(eviction_sources_c
eviction/RandomLRU.c
eviction/RandomTwo.c
eviction/S3FIFO.c
eviction/S4FIFO.c
eviction/Sieve.c
eviction/Size.c
eviction/SLRU.c
Expand All @@ -68,7 +69,6 @@ set(eviction_sources_c
eviction/FIFO_Merge.c
eviction/FIFO_Reinsertion.c
eviction/S3FIFOv0.c
eviction/S3FIFOd.c
eviction/other/flashProb.c
eviction/other/S3LRU.c
)
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3 changes: 2 additions & 1 deletion libCacheSim/cache/cacheAlgoRegistry.c
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Expand Up @@ -65,8 +65,9 @@ static const cache_algo_entry_t g_cache_algos[] = {
{"s3-fifo", S3FIFO_init},
{"s3-fifov0", S3FIFOv0_init},
{"s3fifo", S3FIFO_init},
{"s3fifod", S3FIFOd_init},
{"s3fifov0", S3FIFOv0_init},
{"s4-fifo", S4FIFO_init},
{"s4fifo", S4FIFO_init},
{"sieve", Sieve_init},
{"size", Size_init},
{"slru", SLRU_init},
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