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Arm Architecture: Applications
built 660 days ago
In 1999, the ARM v5TE architecture introduced the ARM DSP instruction set extensions. The extensions provide up to a 70% increase in speed for audio DSP applications. The DSP instruction set extensions deliver enhanced 32-bit arithmetic capabilities in a single general purpose CPU, providing improved performance and flexibility.
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To improve the ARM architecture for digital signal processing and multimedia applications, a few new instructions were added to the set [5]. These seem to be signified by an "E" in the name of the ARMv5TE and ARMv5TEJ architectures.
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The three series in the ARM Cortex family enable chip manufacturers and OEMs to standardize around a single architecture from low-end microcontrollers to high-performance applications processors. Featuring Thumb-2 technology, the ARM Cortex family significantly reduces development costs and increases enterprise efficiency.
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