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Which of the following is not a type of digital-interconnect?(a) DSP(b) Dedicated interconnect(c) Wideband bus(d) Shared memoryI had been asked this question in an international level competition.Asked question is from Digital Architecture Tradeoffs in portion Technology Tradeoffs in Software Defined Radio of Cognitive Radio

Answer»

The CORRECT answer is (a) DSP

Best EXPLANATION: Dedicated interconnect, wideband bus and shared MEMORY are different types of available digital-interconnect. In dedicated interconnect, the VENDOR of a board provides a SUITABLE interconnect. Shared memory reserves a block of memory for communication. The performance of shared memory can be enhanced by operating with programmable Direct Memory Access (DMA) or equivalent hardware.



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