Table of Contents
Preface ......................................................................................................................................... ii
SCSI and PCI Reference Information ...................................................................................... ii
Chapter One
SCSI I/O Processor Description
General Description ................................................................................................................... 1-1
NCR TolerANT Technology ................................................................................................ 1-1
53C810 Benefits Summary ......................................................................................................... 1-2
Chapter Two
Functional Description
SCSI Core ................................................................................................................................. 2-1
DMA Core ................................................................................................................................. 2-1
SCRIPTS Processor ................................................................................................................... 2-1
Executing Instructions With SCSI SCRIPTS ........................................................................ 2-2
SDMS: The Total SCSI Solution .............................................................................................. 2-2
Loopback Mode......................................................................................................................... 2-2
Parity Options .........................................................................................~.................................. 2-2
DMA FIFO .......................................................................................................................... 2-4
Data Paths ........................................................................................................................... 2-4
SCSI Bus Interface ....................................... 2-5 0.......................................................................
Terminator Networks ........................................................................................................... 2-6
(Re)Select During (Re)Selection ...........:............................................................................... 2-6
Synchronous Operation ........................................................................................................ 2-6
Chapter Three
PCI Functional Description
PCI Addressing .......................................................................................................................... 3-1
PCI Bus Commands and Functions Supported ........................................................................... 3-2
Configuration Registers .............................................................................................................. 3-2
NCR 53C810 Data Manual
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