公开(公告)号：EP0851342A1

公开(公告)日：1998-07-01

申请号：EP96830656.3

申请日：1996-12-27

申请人： SGS-THOMSON MICROELECTRONICS s.r.l.

发明人： Pappalardo, Francesco ,  Arcidiacono, Liliana ,  Giacalone, Biagio ,  Di Bella, Dario

IPC分类号： G06F7/00

CPC分类号： G06N7/04

摘要： The invention relates to a method of coding and storing fuzzy logic rules, and to a circuit architecture for processing such rules.
The method provides for at least one inference rule of the IF/THEN type, having a predetermined number of antecedent parts (A,B,C...) of fuzzy variables and at least one consequent part (Z), to be dismembered and stored into memory words (10) to allow of subsequent processing using logic operators of the AND/OR/NOT type. The coding of rules and variables is effected sequentially. Thus, the occupation of memory locations can be minimized.
Specifically, the rules are coded through a multi-word description, such that the number of words coding each rule is a varying number dependent on the number of antecedent parts in the rule.

摘要翻译： 本发明涉及编码和存储模糊逻辑规则的方法，以及在电路结构，用于处理搜索规则。 该方法提供用于将IF / THEN类型中的至少一个推理规则，具有先行份（... A，B，C）模糊变量和至少一个随后的部分（Z）的预定数量的，被肢解和 存储到存储器字（10），使用的AND / OR / NOT输入逻辑运算符，以允许后续的处理。 规则和可变编码是实现按顺序。 因此，存储位置的占用可以被最小化。 具体地，规则通过一个多字描述编码，检查做字编码的每个规则的数目不同数目依赖于规则前提的部件的数量。