Intel(R) IQ80315 I/O Processor DMA and XOR Library APIs and ...

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Intel ® GW80314 I/O Processor DMA and XOR LibraryLibrary Flow ChartsInterrupt(8) Count interrupts in handlerStartInside interrupthandler, get irqinterrupt numberWhen interruptnumber == 18increment counterClear interrupt bywriting EOI2 = 0trueAnotherinterruptpresent?falseEnd40 APIs and Testbench White Paper
Intel ® GW80314 I/O Processor DMA and XOR LibraryLibrary Data StructuresAppendix B Library Data StructuresB.1 Descriptor Headers//Same for DMA or XORtypedef struct header{unsigned long src_addr_l; // Cache line 1unsigned long src_addr_m; // Cache line 1unsigned long dst_addr_l; // Cache line 1unsigned long dst_addr_m; // Cache line 1unsigned long tcr1; // Cache line 1unsigned long tcr2; // Cache line 1unsigned long nd_addr_l; // Cache line 1unsigned long nd_addr_m; // Cache line 1unsigned long nd_tcr; // Cache line 2}Header_Type;B.2 DMA Descriptors//Align on 64 bytes. Size is 44 bytes.typedef struct dma {unsigned longsrc_addr_l;unsigned longsrc_addr_m;unsigned longdst_addr_l;unsigned longdst_addr_m;unsigned longtcr1;unsigned longtcr2;unsigned longnd_addr_l;unsigned longnd_addr_m;unsigned longnd_tcr;unsigned longcrc_addr_l;unsigned longcrc_addr_m;}Dma_Type;B.3 XOR Descriptors//Align on 256 byte boundary. Size is 156 bytes.typedef struct xor{unsigned longsrc_addr_l;unsigned longsrc_addr_m;unsigned longdst_addr_l;unsigned longdst_addr_m;unsigned longtcr1;unsigned longtcr2;unsigned longnd_addr_l;unsigned longnd_addr_m;unsigned longnd_tcr;unsigned longsrc01_addr_l;unsigned longsrc01_addr_m;unsigned longsrc02_addr_l;APIs and Testbench White Paper 41
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Page 3 and 4: ContentsContents1.0 Introduction...
Page 5 and 6: ContentsE.2.10 void * lib_q_get(Xor
Page 7 and 8: Revision HistoryRevision HistoryDat
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Intel(R) IQ80315 I/O Processor DMA and XOR Library APIs and ...

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