Assignment No. 02
Semester: Spring 2013
Semester: Spring 2013
CS501: Advanced Computer Architecture
Total Marks: 20
Due Date: 06-05-13
Instructions
Please read the following instructions carefully before assignment submission.
It should be clear that your assignment will not get any credit if:
- The assignment is submitted after the due date.
- The submitted assignment does not open or file is corrupt.
- The assignment is found to be copied from the internet.
- The assignment is found to be copied from other student.
- The assignment submitted is not according to required file format (.doc).
Objective
The objective of this assignment is:
- To assess your overall understanding of Register Transfer Language and its notations.
- To assess your overall understanding of binary encoding of Computer Instructions.
- To assess your overall understanding of how data is being processed in Registers and memory.
Note:
- The assignment should be in .doc format.
- Assignment .02 covers lecture 6-10. You can also consult reference books for help.
- Students are advised to submit their assignment as early as possible in order to avoid any sort of inconvenience like Load shedding etc.
Question No 1: Marks 1+1+1+1+1=5
Q. 1. Briefly explain the following Register Transfer Language (RTL) notations:
1) R [1] ß R [2] + (-56)
2) R[5] ←R[0] ©R[6]/R[3]
3) R [4] ß R [3] ~ R [1]
4) IO[R [4]+1]ß R[7]]
5) M[R [1] +13] ß R [3]
Question No 2: Fill the given table by specifying binary encoded values against each instruction.
Marks 15
Instruction | Type | OP-Code | Ra | Rb | Rc | C1 | C2 | Addressing mode | RTL Description | Condition | PC status |
ori r2, r4, 9 | |||||||||||
jnz r1, [27] | |||||||||||
Out 7,R5(30) | |||||||||||
Load R[6]+99] | |||||||||||
Jmi R3,[7] |
Note: You may write N/A in a cell not relevant to any instruction.
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