Design modified architecture for MCS-51 with innovated instructions based on VHDL
This paper introduces two new complex instructions over the application with specific instruction set processor. For the MCS-51 family, utilizing a reserved bit, and the unused machine code “A5h” we can modify the conventional instruction set architecture (ISA) and develop two macro instructions for...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2013-12-01
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| Series: | Ain Shams Engineering Journal |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2090447913000026 |