3 commits

Author	SHA1	Message	Date
Graham Edgecombe	ee768c51d4	Add FENCE and FENCE.I instructions ... Both are currently NOPs as the implementation is currently in-order and has separate instruction and data memories.	2017-12-07 22:37:58 +00:00
Graham Edgecombe	efb33456f9	Add include guards	2017-12-01 23:30:33 +00:00
Graham Edgecombe	4a4dee334d	Add initial fetch/decode stages	2017-12-01 08:46:43 +00:00