The Linux Run-Time SHARC+ Loader on the ADSP-SC57x/ADSP-SC58x Processors Engineer-to-Engineer Note
●Introduction
■The ADSP-SC58x and ADSP-SC57x processors are comprised of an ARM Cortex®-A5 core alongside dual DSP SHARC+® cores. Analog Devices, Inc. provides a Linux add-in BSP that allows a user to run Linux on the ARM core. When a user wants to run an application on one of the SHARC+ cores, a debugger such as the ICE-1000 or ICE-2000 can be used to load the SHARC+ cores without disturbing the ARM core running Linux.
■When a SHARC+ application is ready for deployment, the user must create a single boot stream containing u-boot and the SHARC+application for each SHARC+ core.
■This EE-Note describes a method to load different boot stream loader (LDR) files from the Linux filesystem to run on the SHARC+ cores during run time.
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ADSP-SC57x 、 ADSP-SC58x 、 ADSP-SC589 、 ADSP-2158x 、 ADSP-SC573 |
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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January 18, 2019 |
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Rev 3 |
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EE-399 |
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465 KB |
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