A simple cache simulator which only supports single-address read/write instructions.
javac -encoding GB2312 CCacheSim.java
java CCacheEach test file consists of several lines of instructions in the format of "type address".
type = 0 -> read data
type = 1 -> write data
type = 2 -> read instruction
address => address of the data or instruction in memory.
If you choose prefetch when cache miss, the simulator will automatedly load the data or instruction in the next block
to cache when read instruction/date miss. If prefetch misses, it will increment miss time in summary.
When execute simulation by step, each prefetch process is specified as a step.
For now, only united Cache is supported (von-Neumann). Maybe update Harvard Structure support later.
LRU, FIFO and Random strategies are supported.
Write allocate and Non-write allocate are supported.
write through method and write back method are both supported. But the results of these methods are the same, because
there are no simulation with respect to memory.
Manually input type address instruction is not supported yet.