1.0 - SATA-IO

2) An IDENTIFY DEVICE command is issued.3) Some READ FPDMA QUEUED commands are issued until more than onerunning command remains in Host’s Queue. This guarantees the existence ofat least one command in device’s queue.4) A READ DMA command is issued.5) READ LOG EXT command is issued after device reports erroro NCQ03-03.stc1) COMRESET signal is issued.2) An IDENTIFY DEVICE command is issued.3) Some READ FPDMA QUEUED commands are issued until more than onerunning command remains in Host’s Queue. This guarantees the existence ofat least one command in device’s queue.4) A WRITE SECTOR command is issued.5) READ LOG EXT command is issued after device reports error• Post processes:• Identify.sts:o Existing and complete execution of IDENTIFY DEVICE Commands in the trace arechecked to verify the proper execution of test project. “ERROR” result is reported ifthe above commands is missed and/or not executed completely.o Bit 8 of WORD 76 of Identify Page data is checked and “N/A” result is reported ifdevice does not support NCQ feature.• NCQ03-01.sts:o Existing and complete execution of IDENTIFY DEVICE and READ LOG EXTcommands in the trace are checked to verify the proper execution of test project.“ERROR” result is reported if one of the above commands is missed and/or notexecuted completely.o The device response to Legacy command is checked that should be a RD2H with:1) ERR bit in Status register set2) DRQ bit in status register is cleared3) DF bit in status register is cleared4) DRDY bit in status register is set5) BSY bit in Status register clearedo The existence of Set Device Bit FIS after issuance of READ LOG EXT command ischecked. Also its contents are checked to be:1) ERR bit in Status register cleared2) DRDY bit in Status register is set3) DF bit in Status register is cleared4) Interrupt bit (I) cleared5) SActive Register equals to ‘FFFFFFFFh’o NQ Bit in returned log page (payload of READ LOG EXT) is verified to be seto If any of the above criteria is not fulfilled, “FAILED” result is reported.• NCQ03-02.sts:o Existing and complete execution of READ DMA and READ LOG EXT commandsin the trace are checked to verify the proper execution of test project. “ERROR”35 Digital MOI for LeCroy STX Bus Analyzer