SU1584107A2 - Code converter - Google Patents

Abstract

The invention relates to the field of automation and computer technology and can be used in the construction of digital computers and devices of discrete automation. The aim of the invention is to extend the functionality of the code converter by providing the conversion of sparse unitary code into interleaved code. The goal is achieved by the fact that the group of elements AND 2 is entered into the code converter containing a group of elements EXCLUSIVE OR 1.

Description

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The invention relates to automation and computing, can be used in the construction of digital computers and devices discrete automation and is an improvement device according to the author. St. No. 1413726.

The aim of the invention is to enhance the functionality by providing the conversion of sparse unitary code into a code with alternating unit values.

The drawing shows a functional code converter circuit.

The code converter is designed as a one-dimensional iterative network consisting of a group of elements EXCLUSIVE OR 1, a group of elements AND 2, informational inputs 3 of the converter, control input 4 of the converter, bit outputs 5 of the converter, outputs 6 of the code with alternating values of the converter.

The Converter operates as follows.

If the constant O is applied to the control input 4, then the signal O at the output of the first element EXCLUSIVE OR 1 is maintained until zeroes arrive at the inputs 3 of the converter. If the input bit receives the value 1, the output 5 of the corresponding element is EXCLUSIVE

OR a value of 1 is generated, which is saved until the next unit is met, after which the value generated by the EXCLUSIVE OR elements is inverted, with the outputs of 6 AND elements of the group presenting 1 only in positions corresponding to even in the order of the input code.

Claims (1)

Invention Formula Converter codes for auth. St. No. 1413726, characterized in that, in order to extend the functionality by providing conversion of sparse unitary codes into a code with alternating single values, it further comprises a group of elements AND whose first inputs are connected to information inputs of the converter, the control input of which is connected to the second the input of the first element AND of the group, the second input of the K-th element AND of which (K 2 - p), where n is the number of bits of the converter, is connected to the output of the K-1-th element EXCLUSIVE OR group, the outputs of the elements AND group are alternating unit values of the converter, and the output of the last element of the EXCLUSIVE OR group is the output of the sum of the module two converters.