This preview shows pages 1–3. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: (C) A.H.Dixon page. .2 2. PC: clpc (clear PC) ipc (increment PC) lpc (load PC) (optional) AC: lac (load AC) T1: ac (place AC on bus) IR: lir (load IR) T2: ir (place ir on bus) MDR: lmdr (load MDR) T3: mdr (place MDR on bus) T4: in (place dbus on bus) T5: out (output bus to dbus) F: S (set F to 1) C (clear F to 0) optional: ALU: f0,f1,f2,. . (fn select) 3. st*F0: clpc, S F*F1: r, req F2: lmdr F3: lir, mdr, C (C) A.H.Dixon page. .3...
View Full Document
This note was uploaded on 01/16/2010 for the course CS 251 taught by Professor Various during the Spring '97 term at Simon Fraser.
- Spring '97