Difference between revisions of "Master v1495"
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|F(4) | |F(4) | ||
| − | | | + | |event pre-Trigger raw |
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|F(3) | |F(3) | ||
| − | | | + | |accumulation pre-Trigger raw |
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|F(2) | |F(2) | ||
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|global clock | |global clock | ||
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== G-port == | == G-port == | ||
Latest revision as of 13:01, 30 April 2011
A port
This is used as an input. The signals from patch1(slave-1) will be ported to A-port of the master board.
| pin # | corresponding signal |
|---|---|
| A(0) | independent event trigger in strips 1-32 |
| A(1) | OR of strips 1-4 on plane 1 |
| A(2) | OR of strips 1-4 on plane 2 |
| A(3) | OR of strips 1-4 on plane 3 |
| A(4) | OR of strips 1-4 on plane 4 |
| A(5) | OR of strips 28-32 on plane 1 |
| A(6) | OR of strips 28-32 on plane 2 |
| A(7) | OR of strips 28-32 on plane 3 |
| A(8) | OR of strips 28-32 on plane 4 |
| A(9) | independent accumulation trigger in strips 1-32 |
| A(15) | buffer of slave-1 busy(half-full) |
B port
This is an input port. The signals from patch2(slave-2) will be ported to B-port of the master board.
| pin # | corresponding signal |
|---|---|
| B(0) | independent event trigger in strips 33-64 |
| B(1) | OR of strips 33-36 on plane 1 |
| B(2) | OR of strips 33-36 on plane 2 |
| B(3) | OR of strips 33-36 on plane 3 |
| B(4) | OR of strips 33-36 on plane 4 |
| B(5) | OR of strips 61-64 on plane 1 |
| B(6) | OR of strips 61-64 on plane 2 |
| B(7) | OR of strips 61-64 on plane 3 |
| B(8) | OR of strips 61-64 on plane 4 |
| B(9) | independent accumulation trigger in strips 33-64 |
| B(15) | buffer of slave-2 busy(half-full) |
C port
The C-port is a fixed output port and is currently unused.
D port
This is an input port. The signals from patch3(slave-3) will be ported to D-port of the master board.
| pin # | corresponding signal |
|---|---|
| D(0) | independent event trigger in strips 65-96 |
| D(1) | OR of strips 65-68 on plane 1 |
| D(2) | OR of strips 65-68 on plane 2 |
| D(3) | OR of strips 65-68 on plane 3 |
| D(4) | OR of strips 65-68 on plane 4 |
| D(5) | OR of strips 93-96 on plane 1 |
| D(6) | OR of strips 93-96 on plane 2 |
| D(7) | OR of strips 93-96 on plane 3 |
| D(8) | OR of strips 93-96 on plane 4 |
| D(9) | independent accumulation trigger in strips 65-96 |
| D(15) | buffer of slave-3 busy(half-full) |
Rest all pins in A, B & D ports are floating
E port
The E-port is an input port for following NIM based signals:
| pin # | corresponding signal |
|---|---|
| E(0) | Helicity reversal signal (called MPS) |
F-port
The F-port is used as an output port for following NIM based signals:
| pin # | corresponding signal |
|---|---|
| F(7) | slave-1 buffer busy |
| F(6) | slave-2 buffer busy |
| F(5) | slave-3 buffer busy |
| F(4) | event pre-Trigger raw |
| F(3) | accumulation pre-Trigger raw |
| F(2) | global clock |
| F(1) | global clock |
| F(0) | global clock |
G-port
The G-port is used as an output port for following NIM based signals:
| pin # | corresponding signal |
|---|---|
| G(0) | final Accumulation Trigger |
| G(1) | final Event Trigger |
