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The Texas Instruments DSPlib is a collection of highly optimized DSP functions for MSP430 and MSP432 devices.
The following tool chains are officially supported:The DSPlib supports the following devices with software and hardware multiply libraries:
| Device | Software multiply | Hardware multiply | SIMD acceleration | LEA acceleration |
|---|---|---|---|---|
| MSP430F1xxx | Yes | No | No | No |
| MSP430F2xxx | Yes | No | No | No |
| MSP430G2xxx | Yes | No | No | No |
| MSP430F4xxx | Yes | Yes | No | No |
| MSP430F5xxx | Yes | Yes | No | No |
| MSP430F6xxx | Yes | Yes | No | No |
| MSP430FR5xxx | Yes | Yes | No | Yes |
| MSP430FR6xxx | Yes | Yes | No | No |
| MSP432P4xxx | Yes | Yes | Planned | No |
All releases have 4 digits (M.mm.pp.bb). This includes GA and pre-releases (engineering, alpha/EA, beta, etc.). Pre-releases are denoted with a suffix (e.g. 6.30.00.00-eng or 6.30.00.10-beta).
This product's version follows a version format, M.mm.pp.bb, where M is a single digit Major number, mm is 2 digit minor number, pp is a 2 digit patch number, and b is an unrestricted set of digits used as an incrementing build counter.
To support multiple side-by-side installations of the product, the product version is encoded in the top level directory (e.g. DSPLIB_01_00_00_00).
Subsequent releases of patch upgrades will be identified by the patch number, ex. 1.0.1.05 with directory DSPLIB_01_00_01_05. Typically, these patches only include critical bug fixes.