发明名称 PROGRAMMABLE CONTROLLER
摘要 PURPOSE:To simplify an arithmetic instruction by carrying out a designated arithmetic process after integrating two data of different forms into either one of both data forms by reference to an address defining process file in case an instruction is received to compute both data at one time. CONSTITUTION:When an instruction is received to compute two data of different forms at one time, an object file f3 of an execution form is produced so that a designated arithmetic process is carried out after both data forms are integrated into either one of them by reference to an address defining process file f2. Therefore it is possible to perform the arithmetic process at the time of consiting in its execution state with conversion of the data form by reference to the file f2 and a source file f1. Then the arithmetic operations can be set with use of the same arithmetic instruction at editing of a program circuit regardless of the data forms. As a result, the number of arithmetic instructions can be extremely decreased and it is possible to omit the time and trouble to integrate two data forms into either one in case both data of different forms are carried out.
申请公布号 JPH02197902(A) 申请公布日期 1990.08.06
申请号 JP19890018632 申请日期 1989.01.27
申请人 YOKOGAWA ELECTRIC CORP 发明人 KADOWAKI TAKASHI
分类号 G06F9/06;G05B19/05;G06F9/45 主分类号 G06F9/06
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