Transtech Transputer, User Manual

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The TMB04 Motherboard
TMB M 711 Transputer Motherboard User Manual
53
5.4 The Edge Connector
On the right hand edge of the TMB04 is a 37-way D-type edge
connector. On the TMB04 the edge connector is used for two
purposes:
• connecting to other motherboards control signals (via up, down
and subsystem)
• connecting transputer links to construct the desired network
topology.
Figure 40 shows the pinout of the edge connector.
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
downAnalyse
slot 0 link 3 in
slot 3 link 2 in
subsystemError
subsystemReset
slot 0 link 1 out
slot 3 link 3 out
slot 3 link 0 in
slot 1 link 0 in
slot 2 link 0 in
GND
slot 0 link 0 out
transputer link 3 out
transputer link 2 out
transputer link 1 in
transputer link 0 in
upError
upReset
downError
downReset
slot 0 link 3 out
slot 3 link 2 out
subsystemAnalyse
slot 0 link 1 in
slot 3 link 3 in
GND
slot 3 link 0 out
slot 2 link 0 out
slot 1 link 0 out
transputer link 3 in
transputer link 2 in
GND
transputer link 1 out
transputer link 0 out
upAnalyse
GND
slot 0 link 0 in
Figure 40. D-type pinout