Summary

International Technical Conference on Circuits/Systems, Computers and Communications

2016

Session Number:P2

Session:

Number:P2-6

Extension of DIA in the Microprogram Control Unit

Young-Jin Oh,  Gi-Yong Song ,  

pp.937-940

Publication Date:2016/7/10

Online ISSN:2188-5079

DOI:10.34385/proc.61.P2-6

PDF download (1.5MB)

Summary:
The CMCU(compositional microprogram control unit) introducing counter into next-state logic and DIA(dedicated input area) that splits control memory into two parts are reviewed, and then an extension of the concept of a DIA is proposed in order to complement the operation of a DIA. With the extension, some limitations such as occurrence of an idle cycle and microoperation missing or duplication in some cases are removed.