The TI C674x DSPLIB is an optimized floating-point DSP Function Library for C programmers using TMS320C674x devices. It includes C-callable, assembly-optimized general-purpose signal-processing routines. These routines are typically used in computationally intensive real-time applications where optimal execution speed is critical. By using these routines, you can achieve execution speeds considerably faster than equivalent code written in standard ANSI C language. In addition, by providing ready-to-use DSP functions, TI DSPLIB can significantly shorten your DSP application development time. The package includes example code to call DSP functions from the ARM processor on multi-core devices.