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SPRS947 – JUNE 2016 SM320C6748-HIREL Fixed-and Floating-Point Digital Signal Processor
1 Device Overview
1.1 Features 1 375-MHz C674x Fixed-and Floating-Point VLIW
DSP C674x Instruction Set Features
– Superset of the C67x+ and C64x+ ISAs
– Up to 3648 MIPS and 2746 MFLOPS
– Byte-Addressable (8-, 16-, 32-, and 64-Bit Data)
– 8-Bit Overflow Protection
– Bit-Field Extract, Set, Clear
– Normalization, Saturation, Bit-Counting
– Compact 16-Bit Instructions C674x Two-Level Cache Memory Architecture
– 32KB of L1P Program RAM/Cache
– 32KB of L1D Data RAM/Cache
– 256KB of L2 Unified Mapped RAM/Cache
– Flexible RAM/Cache Partition (L1 and L2) Enhanced Direct Memory Access Controller 3
(EDMA3):
– 2 Channel Controllers …