Manual Do Utilizadoríndice analíticoGENERAL INFORMATION1Introduction1Features1Modes of Operation1MVME147 SCSI Firmware Entry Points2Equipment Supported4Related Documentation8Manual Terminology9CUSTOM SCSI PACKETS11Introduction11Initiator Role Custom Packet11TARGET Enable Custom Packet29TARGET Sequence Custom Packet32PACKET RETURN STATUS41Packet Return Status41SCSI FIRMWARE INTERRUPT STRUCTURE53SCSI Firmware Interrupt Structure53WRITING A DRIVER55Introduction55Building the Packet56Passing Commands to the SCSI Firmware56Interface Rules for the SCSI Firmware56Interface Rules for Multiple Callers57Interface Rules for a Single Caller67TARGET ROLE ROUTINES69Introduction69MVME147 SCSI Firmware Background69SCSI Versus SASI Rules70MVME147 SCSI Firmware TARGET Role Structure Requirements70Custom Sequence Packet70Script71Command Table71Enabling TARGET Role72Servicing the TARGET Requests74SCSI PACKETS81Introduction81Read/Write Packet82DMA Scatter/Gather Table Entry89Attach/Detach Packet (all devices)90Format Packet112Assign Alternate Sector Packet (SCSI)113SCSI Bus Reset Packet119SCSI Controller Reset Packet121Erase Packet121Rewind Packet123Read Block Limits Packet125Space (Blocks, Filemarks, End of Recorded Media) Packet126Write Filemarks Packet129Verify CRC Packet131Tape Mode Select/Sense Packet132Inquiry Packet135Load/Unload Packet139Recover Buffer Data Packet141Request Sense Data Packet143Check Status Packet145Open Packet146COMMON COMMAND SET AND DISK OPERATION149Tamanho: 1 MBPáginas: 170Language: EnglishAbrir o manual