design modified architecture for mcs-51 with innovated instructions based on vhdl

Clicks: 405
ID: 235717
2013
Free PDF
Article Quality & Performance Metrics
Overall Quality
Not rated
Combines reader engagement with the AI quality analysis. This article has not been analysed, so there is no overall score — reader engagement is measured and shown alongside.
AI Quality Assessment
Not analyzed
Readership in this journal
Popular

Ranked #1 of 60 articles by views in der pharmacia lettre

Most read Least read

Bar heights use a square-root scale.

Mint this article as an NFT
Not yet minted

Create a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.

5 SUSD one-off · no wallet required
Sign in to mint
Abstract
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 data manipulation. One of them is to move a block of data from specific memory locations to any other memory locations, while the other developed instruction is to obtain maximum byte-value within a group of 8-bytes and load it into the Accumulator. There are two basic steps to achieve such developments, step-1; at which we modify the architecture of the conventional microcontroller 8051 using hardware description language HDL. In the second step we modify the instruction set architecture (ISA) of μC 8051. Such development improves the performance of the μC including fast execution time, decrease machine code size, so decrease storage requirements and provide low power consumption.
Reference Key
fouda2013aindesign Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Abd-Elmoneim Mohamed Fouda;Assem Badr Eldeen
Journal der pharmacia lettre
Year 2013
DOI
10.1016/j.asej.2012.12.001
URL
http://www.sciencedirect.com/science/article/pii/S2090447913000026
Keywords
fpga ISA civil engineering (general) memory and amdahl’s lawengineering (general)

Citations

No citations found. To add a citation, contact the admin at info@scimatic.org

Comments

No comments yet. Be the first to comment on this article.