3. Assignment4 grade guide:
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1. Report 30% (6pts)
   Results when running random accesses with cache [dis/en]abled.....0.5
   Results when running localized accesses with cache [dis/en]abled..0.5
   Results when running mixed accesses with cache [dis/en]abled......0.5
   Results when running adversary accesses with cache [dis/en]abled..0.5
   Specification/algorithm description about Cache.java................2
   Performance consideration on random accesses......................0.5
   Performance consideration on localized accesses...................0.5
   Performance consideration on mixed accesses.......................0.5
   Performance consideration on adversary accesses...................0.5
2. Correctness 50% (10pts)
   Cache.java:
      Reading from or writing to a cached block on a cache hit.........1
      The cached block's reference bit set upon a cache hit..........0.5
      The cached block's dirty bit set upon a write..................0.5
      An invalid cached block found on a cache miss....................1
      A victim chosen after no invalid cached block is found...........1
      The victim written back to disk if it is dirty...................1
      The victim's dirty bit reset upon a write back.................0.5
      A block read from disk into the invalid or victim block..........1
      The block's frame# and reference bit updated upon a disk read..0.5
      Correct behavior when running Test4.java.........................1
   Test4.java:
      Random numbers used for random and mixed accesses................1
      Correct adversary accesses generated for adversary accesses......1
3. Code Organization (4pts)
      Poorly factored or written code..................................0 or 
      Poor code organization...........................................3 or
      Well done........................................................4

Total.................................................................20