Real number arithmetic for mixed behavioural and structural descriptions
作者:
M.G.Hill,
N.E.Peeling,
I.F.Currie,
J.D.Morison,
E.V.Whiting,
C.O.Newton,
期刊:
IEE Proceedings G (Circuits, Devices and Systems)
(IET Available online 1990)
卷期:
Volume 137,
issue 6
页码: 446-450
年代: 1990
DOI:10.1049/ip-g-2.1990.0067
出版商: IEE
数据来源: IET
摘要:
The paper describes extensions to the ELLA system for specifying hardware circuits containing mixed behavioural and structural real arithmetic, from the highest abstract level down to bit level. A consequence of these extensions is the provision of an extensive set of logical and arithmetic operators on arbitrary length arrays of bits in both signed and unsigned format. The paper outlines the rationale used in the development and shows how the extensions can be used to access the host's own operators.
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