NORD-50 boards: Difference between revisions

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== Table of NORD-50 Boards ==
== Table of NORD-50 Boards ==
[[Image:NORD-50_serial_37_CPU.jpg |300px | thumb |  The three CPU racks of a NORD-50]]


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Revision as of 18:33, 27 August 2018

This is a list of known boards used in the NORD-50 CPU. The list is based on the documentation for NORD-50 serial 11[1]

Table of NORD-50 Boards

The three CPU racks of a NORD-50
Board Drawing Name Notes
1500 1A00 N-50 I/O Control
1501 1A19 Address Arithmetic
1502 1A20 Registers
1503 1A21 Arithmetic Buffer
1504 1A22 NORD-50 Controller
1505 1A23 Register Address
1506 1A24 Cycle Counter
1507 1A25 Arithmetic Control
1508 1A26 Chip Select
1510 1A28 Instruction Control
1511 1A29 Shift Matrix A
1512 1A30 Shift Matrix B
1513 1A31 Data Selector
1514 1A32 Floating Arithmetic
1515 1A33 Shift Control
1516 1A34 Floating Control
1517 1A35 Data Buffer
1519 1A37 Timing Control
1521 1A39 MUL-DIV Arithmetic
1522 1A40 Output Selector
1523 1A41 B-Input
1524 1A42 Exponent Arithmetic
1525 1A43 MUL-DIV Timing
1526 1A44 MUL-DIV Control
1531 1A49 Device Registers
1532 1A50 Data and Address Bus Selector

Table of NORD-50 Boards

There is one NORD-10 board belonging to the NORD-50 installation. It is used to control the NORD-50 from the NORD-10.

Board Drawing Name Notes
1071 2A71 Data and Address Bus Selector

References and sources

  1. Norsk Data Document ND–05.004.01 NORD-50 CPU HARDWARE MANUAL I