Intel(R) IQ80315 I/O Processor DMA and XOR Library APIs and ...
Intel(R) IQ80315 I/O Processor DMA and XOR Library APIs and ...
Intel(R) IQ80315 I/O Processor DMA and XOR Library APIs and ...
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<strong>Intel</strong> ® GW80314 I/O <strong>Processor</strong> <strong>DMA</strong> <strong>and</strong> <strong>XOR</strong> <strong>Library</strong><strong>Library</strong> Flow Charts<strong>DMA</strong>/<strong>XOR</strong> Engine(7) Append resume <strong>and</strong> set interruptlib_postq_appnd_resume_sdram()StartPlace buffer in Post Queueusing lib_q_put()Get LAST descriptor executed onchannel from global variablechainTail<strong>DMA</strong><strong>XOR</strong>[]. Then post NEXTdescriptor to chainTail<strong>DMA</strong><strong>XOR</strong>[]after converting descriptor address touncached/unbuffered addressmappingCall macroAPPEND_RESUME() whichappends the currentdescriptor to prior descriptor<strong>and</strong> sets resume in GCSREnd38 <strong>APIs</strong> <strong>and</strong> Testbench White Paper
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