DIGITAL SIGNAL PROCESSOR

专利名称：DIGITAL SIGNAL PROCESSOR发明人：OSAKI EIJI申请号：JP18752788申请日：19880727公开号：JPH0237425A公开日：19900207

摘要：PURPOSE:To control combination on the operation among respective digitalsignal processing parts in accordance with processing contents by receiving a commandfrom a host computer to successively read out a microprogram and successivelytransferring it to a designated digital signal processing part. CONSTITUTION:A signalprocessing part 22 consisting of one or plural digital signal processing circuits (forexample, DSP) 221-22n is placed under a control bus 25 and is driven with a microprogramholding part 23 and a microprogram transfer part 24, and only processing sequencesetting to the microprogram holding part 23 and the transfer part 24 is performed by ahost computer with respect to the control of the whole of hardware. Status signals S1-Snare outputted from digital signal processing parts 221-22n and each is sent to themicroprogram transfer part 24 together. Thus, combination on the operation amongdigital signal processing parts is controlled in accordance with processing contents.

申请人：TOSHIBA CORP

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