Byte width elastic buffer

Abstract

PURPOSE: To obtain a buffer in a network station that stores characters tentatively by providing a memory core, a control logic device relating to write pointer and read pointer logic, and an error detection device. CONSTITUTION: The buffer is provided with a start area, a continuation area, a read pointer and a write pointer, and also with a synchronization means to avid loss of information characters generated by an asynchronization sampling of a sequence of received information characters, with a means that points out again the write pointer and the read pointer to a middle address of a 1st section of the elastic buffer and with a delay device to delay the point out of the read pointer to the middle address of the 1st section of the elastic buffer based on an existence of a pre-selected reference. Thus, the buffer is realized that stores characters tentatively in the network station. COPYRIGHT: (C)1991,JPO

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