Electrical computers: arithmetic processing and calculating – Electrical digital calculating computer – Particular function performed
Patent
1996-08-23
2000-04-18
Moise, Emmanuel L.
Electrical computers: arithmetic processing and calculating
Electrical digital calculating computer
Particular function performed
708524, 348719, 348721, 712 22, G06F 732, G06F 738
Patent
active
060527056
ABSTRACT:
A digital video signal processor using parallel processing includes an input serial-access memory having memory cells in which data is inputted into successive ones of the memory cells in response to a programmed-controlled pointer and a three or more port data memory unit for writing-in data read out from the serial-access memory. An arithmetic logic unit responds to stored-program control to read out data from the data memory, perform a program-prescribed arithmetic operation, and write the result of the arithmetic operation back to the data memory. An output serial-access memory is controlled so that the arithmetic result will be outputted under program control in a sequential manner. Operation of the interconnected components is effected by a stored-program control unit connected to the input serial-access memory, the data memory, the arithmetic logic unit, and the output serial-access memory.
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Iwase Seiichiro
Kurokawa Masuyoshi
Ohki Mitsuharu
Yamazaki Takao
Kananen Ronald P.
Moise Emmanuel L.
Sony Corporation
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