说明：  TI公司的最高性能浮点DSP芯片tms320c6745的说明文档和芯片手册，是设计浮点DSP芯片的必备参考文档。
(TI' s highest performance floating-point DSP chips and chip tms320c6745 the documentation manual is designed for floating-point DSP chip, an essential reference document.)