RC64, A RAD-HARD MANY-CORE HIGH-PERFORMANCE DSP FOR SPACE APPLICATIONS

摘要

RC64, a novel rad-hard 64-core signal processing chiprntargets DSP performance of 75 GMACs (16bit), 150rnGOPS and 38 single precision GFLOPS while dissipatingrnless than 10 Watts. RC64 integrates advanced DSP coresrnwith a multi-bank shared memory and a hardwarernscheduler, also supporting DDR2/3 memory and twelvern3.125 Gbps full duplex high speed serial links usingrnSpaceFibre and other protocols. The programming modelrnemploys sequential fine-grain tasks and a separate taskrnmap to define task dependencies. RC64 is implemented asrna 300 MHz integrated circuit on a 65nm CMOSrntechnology, assembled in hermetically sealed ceramicrnCCGA624 package and qualified to the highest spacernstandards.