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HW6 - Inhibit is not needed(a Give the contents of the...

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1 ECE 662 (Sp 2009) Homework 6 Due May 28, 2009 1. Microprogrammed control is to be used for the Example Control Unit which was discussed in the class. The format for the microinstructions is given as follows: F1 F2 F3 F4 F5 F1 (2 bits) F2 (3 bits) F3 (3 bits) F4 (2 bits) F5 (bag: 1 bit) 00: No action 000: No transfer 000: No transfer 00: No action 0: Do not use BAG 01: IMAR 001: IPC 001: OPC 01: Read 1: Use BAG 10: IMDR 010: IAC 010: OAC 10: Write 11: IT1 011: IX 011: OX 100: ISP 100: OSP 101: IIR 101: OT1 110: IT2 110: OT2 111: OMDR F6 F7 F8 F9 F10 F11 P1 (1 bit) COMP (1 bit) IA (1 bit) IB (1 bit) IN/IZ (1 bit) IC/IV (1 bit) Assume that a Read or Write to memory only take one clock cycle such that
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