2. Expanded Functions
2.2.5 File register
The T3H has 32768 words of file register in the CPU module.
Function type | Type | Address range | Quantity | Expression | |
| code |
|
|
| example |
File register | F | 0000 | - 9999 | 32768 words | F9000 |
|
| (10000 | - 32767) |
|
|
For the address range F0000 to F9999, normal direct addressing is available as follows.
─[ D1000 MOV F9999 ]─
However, for the addresses F10000 and after, direct addressing is not possible. To use this address range with an instruction, the index modification must be used.
I
─[ D1000 MOV F0000 ]─ If I=30000, D1000 data is transferred to F30000.
2.2.6Special register
The T3H has 256 words of special register as same as the T3. However, within the address range, some functions are added according to function expansion of the T3H.
The table below shows the added functions on the special register. They are not used with the T3.
| Special | Name | Function | |
| device |
|
|
|
| S0500 | I/O error map | ON when I/O error detected in unit 4 - slot 0 | |
| S0501 | I/O error map | ON when I/O error detected in unit 4 - slot 1 | |
| S0502 | I/O error map | ON when I/O error detected in unit 4 - slot 2 | |
| S0503 | I/O error map | ON when I/O error detected in unit 4 - slot 3 | |
| S0504 | I/O error map | ON when I/O error detected in unit 4 - slot 4 | |
| S0505 | I/O error map | ON when I/O error detected in unit 4 - slot 5 | |
| S0506 | I/O error map | ON when I/O error detected in unit 4 - slot 6 | |
| S0507 | I/O error map | ON when I/O error detected in unit 4 - slot 7 | |
| S0508 | I/O error map | ON when I/O error detected in unit 4 - slot 8 | |
| S0509 | I/O error map | ON when I/O error detected in unit 4 - slot 9 | |
| S050A | I/O error map | ON when I/O error detected in unit 4 - slot 10 | |
| S050B |
|
|
|
| S050C |
| Reserve (for future use) | |
| S050D |
| ||
| S050E |
|
|
|
| S050F |
|
|
|
|
|
|
|
|
|
|
|
|
|
