SMD Disk Controller

Documentation for the ND-100 SMD (Storage Module Device) disk controller.

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Files

File	Contents
SMD-CONTROLLER-PROGRAMMING-GUIDE.md	Complete register map, I/O sequences, and programming model for the ND-100 SMD controller. Sources: the nd100x emulator SMD device, SINTRAN III NPL source (IP-P2-DISK-START.NPL), and SINTRAN boot trace analysis (17,402 IOX accesses, 731 GO commands).

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Related

• ../SCSI/ - the SCSI disk subsystem (the other main mass-storage path)
• ../../OS/15-DISK-IO-SUBSYSTEM.md - the OS disk I/O layer above the controller

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Parent: ../README.md