说明
The TMS320C64x™ DSPs (including the TMS320C6414, TMS320C6415, and TMS320C6416 devices) are the highest-performance fixed-point DSP generation in the TMS320C6000™ DSP platform. The TMS320C64x™ (C64x™
) device is based on the second-generation high-performance, advanced VelociTI™ very-long-instruction-word (VLIW) architecture (VelociTI.2™ developed by Texas Instruments (TI), making these DSPs an excellent choice for multichannel and multifunction applications. The C64x™ is a code-compatible member of the C6000™ DSP platform.
With performance of up to 5760 million instructions per second (MIPS) at a clock rate of 720 MHz, the C64x devices offer cost-effective solutions to high-performance DSP programming challenges.
 
 
特性
- Highest-Performance Fixed-Point Digital Signal Processors (DSPs) 
- 2-, 1.67-, 1.39-ns Instruction Cycle Time 
 - 500-, 600-, 720-MHz Clock Rate 
 - Eight 32-Bit Instructions/Cycle 
 - Twenty-Eight Operations/Cycle 
 - 4000, 4800, 5760 MIPS 
 - Fully Software-Compatible With C62x™ 
 - C6414/15/16 Devices Pin-Compatible
 
 - VelociTI.2™ Extensions to VelociTI™ Advanced Very-Long-Instruction-Word (VLIW) TMS320C64x™ DSP Core 
- Eight Highly Independent Functional Units With VelociTI.2™ Extensions: 
- Six ALUs (32-/40-Bit), Each Supports Single 32-Bit, Dual 16-Bit, or Quad 8-Bit Arithmetic per Clock Cycle 
 - Two Multipliers Support Four 16 x 16-Bit Multiplies (32-Bit Results) per Clock Cycle or Eight 8 x 8-Bit Multiplies (16-Bit Results) per Clock Cycle
 
 - Non-Aligned Load-Store Architecture 
 - 64 32-Bit General-Purpose Registers 
 - Instruction Packing Reduces Code Size 
 - All Instructions Conditional
 
 - Instruction Set Features 
- Byte-Addressable (8-/16-/32-/64-Bit Data) 
 - 8-Bit Overflow Protection 
 - Bit-Field Extract, Set, Clear