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Norsk Data firmware products1.5.13 - Norsk Data firmware products


300067 - HW device numbers and IDENT codes

This microprogram holds all the hardware device numbers and ident codes for the ND-322669 bus controller. The hardware device number and the corresponding ident code are selected with the thumbwheel TH2 (0..15) on the controller, and with the extended device number switch SW1 for PCBs with an ECO level lower than J. ND-300067
06700A

300067 microprogram
IncludsFileDeviceTypeSizeWordsWord sizeBytesChecksumMD5
06700And-06700A.binTBP28L22NPROM2048 bits2568 bits2569E36BC0776189C763A73404AECDCFD98016A

Bus Controller (BUSC)
TH2SW1InterfaceIDENTDEVNOLOG.DEVNO
0Up 120B100200B100203B-
1Up 221B100204B100207B-
2Up 322B100210B100213B-
3Up 423B100214B100217B-
4Up 524B100220B100223B-
5Up 625B100224B100227B-
6Up 726B100230B100233B-
7Up 827B100234B100237B-
8Up 930B100240B100243B-
9Up1031B100244B100247B-
10Up1132B100250B100253B-
11Up1233B100254B100257B-
12Up1334B100260B100263B-
13Up1435B100264B100267B-
14Up1536B100270B100273B-
15Up1637B100274B100277B-
Extended device numbers for ECO less than J
0Down1740B100300B100303B-
1Down1841B100304B100307B-
2Down1942B100310B100313B-
3Down2043B100314B100317B-
4Down2144B100320B100323B-
5Down2245B100324B100327B-
6Down2346B100330B100333B-
7Down2447B100334B100337B-
8Down2550B100340B100343B-
9Down2651B100344B100347B-
10Down2752B100350B100353B-
11Down2853B100354B100357B-
12Down2954B100360B100363B-
13Down3055B100364B100367B-
14Down3156B100370B100373B-
15Down3257B100374B100377B-

Dump of the 06700A PROM (octal values)
Address:   Byte valuesComment
000000B: 040 041 042 043 044 045 046 047 050 051 052 053 054 055 056 057
000020B: 060 061 062 063 064 065 066 067 070 071 072 073 074 075 076 077
000040B: 020 021 022 023 024 025 026 027 030 031 032 033 034 035 036 037
000060B: 040 041 042 043 044 045 046 047 050 051 052 053 054 055 056 057
000100B: 001 201 201 201 201 201 201 201 201 201 201 201 201 201 201 201
000120B: 201 201 201 201 201 201 201 201 201 101 001 201 001 201 201 201
000140B: 201 201 201 201 201 201 201 201 001 021 001 201 201 201 201 201
000160B: 203 103 003 203 203 203 203 203 201 201 201 201 201 201 201 201
000200B: 201 200 200 000 000 200 200 201 201 200 200 200 200 200 200 201
000220B: 201 201 200 200 200 200 201 201 201 201 201 201 201 201 201 201
000240B: 201 201 201 201 201 201 201 201 201 200 200 200 200 200 200 200
000260B: 203 203 203 203 203 203 203 203 201 201 201 201 201 201 201 201
000300B: 201 001 201 201 001 101 001 001 201 201 201 001 101 201 201 201
000320B: 201 201 201 201 201 201 201 201 201 201 201 201 201 201 201 001
000340B: 201 201 201 201 001 201 201 201 201 201 201 201 201 201 201 201
000360B: 203 203 203 203 203 203 203 203 201 201 201 201 201 201 201 201
Hardware device numbers
Hardware device numbers, extended
Hardware ident codes
Hardware ident codes, extended
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused

Calculation of the device number from the value found in the PROM. There is one byte for each device number. Example: We take the second device byte (address 000001B) in the PROM which has the value 041B and calculate the first device number used by the BUSC 2.
DeviceNo = 100000B + PROMbyte << 2
DeviceNo = 100000B + 041B << 2 = 100000B + 204B = 100204B

Calculation of the ident number from the value found in the PROM. There is one byte for each ident number. Example: We take the first ident byte (address 000040B) in the PROM which has the value 020B and calculate the ident number used by the BUSC 1.
IdentNo = PROMbyte
IdentNo = 020B


This page was last updated 29. Oct. 2018
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