SampleTest1B-101

SampleTest1B-101 - NAME: Student Number: 1 4 pages CMPT...

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Unformatted text preview: NAME: Student Number: 1 4 pages CMPT 250: Sample Test 1(B) 30 marks Answer all questions on the test paper. Use the backs of the pages for rough work, if necessary. Be sure your name and student number are on all pages. A VHDL summary sheet is provided. CAUTION: In accordance with the Academic Honesty Policy (T10.02), academic dishonesty in any form will not be tolerated. 1. The following diagram provides the state machine diagram for a synchronous sequential digital system: ld S0 S1 S2 S3 st st r r mfc mfc mout req, cs rdy (a) List the output conditions defined by this SMD. (2 marks) (b) List the transition conditions defined by this SMD. (3 marks) NAME: Student Number: 2 (c) In VHDL provide a behavioral description for this device. (8 marks) NAME: Student Number: 3 2. The following instructions are part of a set of 28 instructions for a small CPU: INST FMT OPCODE BEHAVIOR LOAD X x01 A M[X], B A STO X x02 M[X] A, A B ADD x10 A A + B BGT X x03 if A > B then PC X...
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SampleTest1B-101 - NAME: Student Number: 1 4 pages CMPT...

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