Embedded Systems MSP430 hits 1.1CoreMark/MHz
2013/11/22IAR Systems is claiming a record CoreMark from an MSP430, running benchmark code from its Embedded Workbench tool chain. http://www.iar.com/ew430/
“EEMBC CoreMark results published by Texas Instruments depict a score of 27.70CoreMarks running at 25MHz, resulting in a normalised score of 1.1CoreMark/MHz. Compared to previous results for MSP430, the scores are increased by around 40%,” said IAR.
http://www.eembc.org/coremark/
The results were from an earlier version of Workbench for MSP430, v5.52, “set to high optimisation for code speed with no code size constraints”, added the firm.
Workbench is set tools for building and debugging embedded systems including a C/C++ compiler and a debugger in an integrated development environment. In his case it also integrates Texas Instruments’ ULP Advisor, which uses a static code analyser to help developers optimise code to cut power consumption.
IAR points out that its tool chain for MSP430 is now at v5.60 “which includes new libraries and integrations”.
As an example of its tools increasing execution speed, the firm said: “The integrated TI math library includes floating-point routines that can be 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, developers can gain an additional performance boost in any applications that use floating point scalar math, without rewriting existing code.”
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