simulator: Allow spill of size 0
SRamCtrl: Initial test pass
Merge branch 'master' of ssh://github.com/t-crest/patmos
doc: add missing subversion package
doc: link to Patmos website
chisel: Make caches respect CmdAccept/DataAccept.
simulator: buffer instruction cache words to avoid counting I$ hits multiple times
simulator: Added per-request hit/miss stats for I$
Chisel: traits added to ssram32.scala and SRamCtrl.scala
Merge branch 'master' of ssh://github.com/t-crest/patmos
bootloader: Refactor boot loader.
bootloader: Start a boot loader for CMPs.
Merge branch 'master' of github.com:t-crest/patmos
method cache: removed not needed signals
icache: added some debug signals to icache and emulator
chisel: Arrange all even/odd instructions into A/B in the fetch stage.
Merge branch 'master' of github.com:t-crest/patmos

Conflicts:
	hardware/src/patmos/Fetch.scala
chisel: Fix reset values in write combine buffer.
chisel: Fix update of masterReg in null cache.
chisel: Quick fix to make method cache to respect CmdAccept signal.