ND-500 boards

The physical size of a ND-500 board

This is a list of known boards used in the ND-500 CPU. The list is based on the documentation that came with the ND-500 serial 62 and information from the Sintran.com website.

Table of ND-500 Boards

Board	Drawing	Name	Notes
5001		N-500 CPU Slice
5004		N-500 Sequencer
5005		N-500 Memory Management
5006		N-500 Cache Module
5007		N-500 Cache Module
5008		N-500 Arithmetic 1
5009		N-500 Arithmetic 2
5011		N-500 Arithmetic 3
5012		N-500 Control 1
5014		N-500 Arithmetic 4
5015		N-500 Control II
5017		N-500 Cache Control
5018		N-500 Prefetch
5019		N-500 Trap
5022		N-500 Memory Management
5023		N-570 Arithmetic 2, fast
5103		N-570 BCD Arithmetic/1
5104		N-570 Prefetch
5106		N-570 Sequencer
5107		N-570 Control 2
5109		N-570 Trap
5110		N-570 Cache Control
5111		N-570 Control 1
5112		N-570 Memory Management
5116		N-570 Memory Channel Driver
5118		N-570 BCD Arithmetic/2
5119		N-570 Instruction Cache Module
5120		N-570 Instruction Memory Management
5121		N-570 Instruction Cache Controller
5401		N-500 8K CS RAM, fast
5402		N-570 8K CS RAM
5431		N-570 CPU Slice

References and sources

• Sintran.com, list of ND-500 cards