SPRC121

TMS320C67x DSP Library

SPRC121

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Overview

The TI C67x DSPLIB is an optimized floating-point DSP Function Library for C programmers using TMS320C67x 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.

Features

Adaptive FilteringCorrelationFFTFiltering and convolutionMathMatrixMisc
DSPF_sp_lmsDSPF_sp_autocorDSPF_sp_bitrev_cplxDSPF_sp_fir_cplxDSPF_sp_dotp_sqrDSPF_sp_mat_mulDSPF_sp_blk_move
DSPF_dp_lmsDSPF_dp_autocorDSPF_sp_cfftr4_difDSPF_sp_fir_genDSPF_sp_dotprodDSPF_sp_mat_transDSPF_sp_blk_eswap16
  DSPF_sp_cfftr2_ditDSPF_sp_fir_r2DSPF_sp_dotp_cplxDSPF_sp_mat_mul_cplxDSPF_sp_blk_eswap32
  DSPF_sp_fftSPxSPDSPF_sp_fircircDSPF_sp_maxvalDSPF_dp_mat_mulDSPF_sp_blk_eswap64
  DSPF_sp_ifftSPxSPDSPF_sp_biquadDSPF_sp_maxidxDSPF_dp_mat_transDSPF_sp_fltoq15
  DSPF_sp_icfftr2_difDSPF_sp_iirDSPF_sp_minvalDSPF_dp_mat_mul_cplxDSPF_sp_q15tofl
  DSPF_dp_bitrev_cplxDSPF_sp_iirlatDSPF_sp_vecrecip DSPF_sp_minerror
  DSPF_dp_cfftr4_difDSPF_sp_convolDSPF_sp_vecsum_sq DSPF_dp_blk_move
  DSPF_dp_cfftr2DSPF_dp_cfftr4_difDSPF_sp_w_vec  
  DSPF_dp_icfftr2DSPF_dp_cfftr2DSPF_sp_vecmul  
   DSPF_dp_fir_cplxDSPF_dp_dotp_sqr  
   DSPF_dp_fir_genDSPF_dp_dotprod  
   DSPF_dp_fir_r2DSPF_dp_dotp_cplx  
   DSPF_dp_fircircDSPF_dp_maxval  
   DSPF_dp_biquadDSPF_dp_maxidx  
   DSPF_dp_iirDSPF_dp_minval  
   DSPF_dp_iirlatDSPF_dp_vecrecip  
   DSPF_dp_convolDSPF_dp_vecsum_sq  
    DSPF_dp_w_vec  
    DSPF_dp_vecmul  

Downloads

Driver or library

SPRC121 TMS320C67x DSP Library

Supported products & hardware

Supported products & hardware

Arm-based processors
OMAP-L137 Low power C674x floating-point DSP + Arm9 processor - up to 456 MHz

Technical documentation

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Type Title Date
User guide TMS320C67x DSP Library Programmer's Reference Guide (Rev. C) Jan. 31, 2010
Application note Signal Processing Examples Using the TMS320C67x DSP Library (Rev. A) Jun. 02, 2009

Related design resources

Software development

DRIVER OR LIBRARY
SPRC265 TMS320C6000 DSP Library (DSPLIB)

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