PROGRAMMING INTERFACE UNIT HAVING HIGH WORKLOAD Russian patent published in 1995 - IPC

FIELD: computer engineering. SUBSTANCE: device has data buffer 1, address selector 5, two programming parallel interface units 2.1 and 2.2, four bus shapers units 3.1, 3.2, 3.3, 3.4, two buffer elements units 4.1 and 4.2, two registers 8.1 and 8.2, two control word decoders 10.1 and 10.2, two NOT gates 7.1 and 7.2, writing signal generator 9, two control signal generators 6.1 and 6. 2. EFFECT: increased workload of interface units which use programmable parallel interfaces without imposing limitations on implementations of variety of protocols for information exchange between computer and given peripheral device. 4 dwg, 3 tbl