K-Way Set Associative Cache in Java

Author: Joseph Orlando
Written for EEL4768.
Characterizes LRU and FIFO caching techniques for a K-Way Set Associative cache.

Prerequisites

Java 8 / JRE1.8 is required in order to build and run this source.

Definitions

Clean task will wipe any existing builds.
Check task will run a checkstyle upon the source code.
Test task will run all unit tests, including the following complete sample tests:
	1. 32KB 8-way associative LRU - MiniFE
	2. 32KB 8-way associative LRU - XSBench
	3. 32KB 8-way associative FIFO - MiniFE
	4. 32KB 8-way associative FIFO - XSBench
	5. 32KB 2-way associative LRU - MiniFE
	6. 32KB 2-way associative LRU - XSBench

How to build

Gradle will automagically clean, check, test and build the source for you.

Run command: "gradle clean check test build"

Example:
```
.$:  gradle clean check test
```

Depending on your OS, you may need to run "gradlew.bat clean check test build".
Depending on your OS, you may need to run "./gradlew clean check test build"

You should see BUILD SUCCESSFUL ->

You can view the test results in "build/test-results/test"
You can find the executable in "build/libs"

How to run

Run command: "java -jar build/libs/SIM.jar <CACHE_SIZE> <ASSOC> <REPLACEMENT> <TRACE_FILE>"

Example:

	```
	java -jar build/libs/SIM.jar 32768 2 0 ~/Downloads/MINIFE.t
	```

Expected Output:
	[TIMESTAMP] INFO: Cache Size: 32768B
	[TIMESTAMP] INFO: Associativity: 2-Way
	[TIMESTAMP] INFO: Replacement Policy: LRU
	[TIMESTAMP] INFO: Trace File: MINIFE.t
	[TIMESTAMP] INFO: Write Misses: 0.03728772017477289
	[TIMESTAMP] INFO: Read Misses: 0.07057086962575254
	[TIMESTAMP] INFO: Total Miss Ratio: 0.06622455685237727

Example

```
.$:	  gradle clean check test build
.$:	  java -jar build/libs/SIM.jar 32768 2 0 ~/Downloads/MINIFE.t
```