DSP Math Library for Floating Point Devices
MATHLIB
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Description & Features

Technical documentation

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C66X-MATHLIB:
DSP Math Library for C66x Floating Point Devices

Free



ACTIVE

C674X-MATHLIB:
DSP Math Library for C674x Floating Point Devices

Free



ACTIVE

C67X-MATHLIB:
DSP Math Library for C67x Floating Point Devices

Free



ACTIVE

Description

The Texas Instruments math library is an optimized floating-point math function library for C programmers using TI floating point devices. These routines are typically used in computationally intensive real-time applications where optimal execution speed is critical. By using these routines instead of the routines found in the existing run-time-support libraries, considerably faster execution speeds can be achieved without rewriting existing code. The MATHLIB library includes all the floating-point math routines that are currently provided in the existing run-time-support libraries. These new functions can be called with the current run-time-support library names or the new names included in the math library.

The MATHLIB library includes all the floating-point math routines that are currently provided in the existing run-time-support libraries. These new functions can be called with the current run-time-support library names or the new names included in the math library.

See the benchmarks: DSP core benchmarks

Features
  • Types of functions included:
    • Trigonometric and hyperbolic: Sin, Cos, Tan, Arctan, etc.
    • Power, exponential, and logarithmic
    • Reciprocal
    • Square root
    • Division
  • Natural C Source Code
  • Optimized C code with Intrinsics
  • Hand-coded assembly-optimized routines
  • C-callable routines, which can be inlined and are fully compatible with the TMS320C6000 compiler
  • Routines which accept single sample or vector inputs
  • Provided functions are tested against C model and existing run-time-support functions
  • Benchmarks (cycle and code size)
  • Compiled using Code Generation Tools v7.2.0

TI Devices (48)

Part Number Name Product Family
66AK2E05  Multicore DSP+Arm, 4x Arm A15 cores, 1x C66x DSP core, NetCP, 10GbE switch  Processors 
66AK2H06  Multicore DSP+Arm, 2x Arm A15 cores, 4x C66x DSP cores  Processors 
66AK2H12  Multicore DSP+Arm, 4x Arm A15 cores, 8x C66x DSP cores  Processors 
66AK2H14  Multicore DSP+Arm, 4x Arm A15 cores, 8x C66x DSP cores, 10GE  Processors 
66AK2L06  Multicore DSP+ARM KeyStone II System-on-Chip (SoC)  Processors 
AM5706  Sitara processor: cost optimized Arm Cortex-A15 & DSP and secure boot  Processors 
AM5708  Sitara processor: cost optimized Arm Cortex-A15 & DSP, multimedia and secure boot  Processors 
AM5716  Sitara processor: Arm Cortex-A15 & DSP  Processors 
AM5718  Sitara processor: Arm Cortex-A15 & DSP, multimedia  Processors 
AM5726  Sitara processor: dual Arm Cortex-A15 & dual DSP  Processors 
AM5728  Sitara processor: dual Arm Cortex-A15 & dual DSP, multimedia  Processors 
AM5746  Sitara processor: dual arm Cortex-A15 & dual DSP, ECC on DDR and secure boot  Processors 
AM5748  Sitara processor: dual arm Cortex-A15 & dual DSP, multimedia, ECC on DDR and secure boot  Processors 
AM5749  Sitara processor: dual Arm Cortex-A15 & dual DSP, multimedia, ECC on DDR, secure boot, deep learning  Processors 
DM505  SoC for vision analytics 15mm package  Processors 
OMAP-L132  C674x DSP+Arm processor - 200MHz  Processors 
OMAP-L137  C6747 DSP+Arm processor  Processors 
OMAP-L138  C674x DSP+Arm processor - 456MHz  Processors 
OMAPL137-HT  High Temperature Low Power Applications Processor  Processors 
OMAPL138B-EP  Enhanced Product Low-Power Applications Processor  Processors 
SM320C6678-HIREL  Multicore Fixed and Floating-Point Digital Signal Processor  Processors 
SM320C6727B  SM320C6727B Floating-Point Digital Signal Processor  Processors 
SM320C6727B-EP  Enhanced product C727 DSP, Military  Processors 
SMOMAPL138B-HIREL  Low-Power Applications Processor  Processors 
SMV320C6727B-SP  Floating-Point Digital Signal Processor  Processors 
TMS320C6654  1 core fixed and floating point low power 750/850 MHz digital signal processor  Processors 
TMS320C6655  1 core fixed and floating point low power digital signal processor  Processors 
TMS320C6657  2 core fixed and floating point low power digital signal processor  Processors 
TMS320C6670  4 core fixed and floating point DSP for Communications and Telecom  Processors 
TMS320C6671  1 core fixed and floating point digital signal processor  Processors 
TMS320C6672  2 core fixed and floating point digital signal processor  Processors 
TMS320C6674  4 core fixed and floating point digital signal processor  Processors 
TMS320C6678  8 core fixed and floating point digital signal processor  Processors 
TMS320C6701  Floating-Point Digital Signal Processor  Processors 
TMS320C6711D  Floating-Point Digital Signal Processors  Processors 
TMS320C6712D  Floating-Point Digital Signal Processors  Processors 
TMS320C6713B  Floating-Point Digital Signal Processors  Processors 
TMS320C6720  Floating-Point Digital Signal Processor  Processors 
TMS320C6722B  Floating-Point Digital Signal Processor  Processors 
TMS320C6726B  Floating-Point Digital Signal Processor  Processors 
TMS320C6727  Floating-Point Digital Signal Processor  Processors 
TMS320C6727B  Floating-Point Digital Signal Processor  Processors 
TMS320C6742  C674x DSP - 200MHz  Processors 
TMS320C6743  C674x DSP - 375MHz  Processors 
TMS320C6745  C674x DSP - 456MHz, QFP  Processors 
TMS320C6746  C674x DSP - 456MHz  Processors 
TMS320C6747  C674x DSP- 456MHz, PBGA  Processors 
TMS320C6748  C674x DSP - 456MHz, SATA  Processors 

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