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[06.02.01]
06.02 System Units and Object-Time Tape Assignment
A. System Units
The following table lists a set of possible installation 'standard' unit assignments for the SYStem units table and shows the usage of these units by the CT Compiler, CT Loader, CT Subroutine Files Updater, and CT Maintenance.
| Symbolic Designation | 4 Channel | 3 Channel | 2 Channel | Compiler | Loader | Sbr. Files Updater | Maintenance |
|---|---|---|---|---|---|---|---|
| SYSLB1 | A1 | A1 | A1 | System | System | Old System Tape | System Tape |
| SYSLB2 | None or A3 | None or A3 | None or A6 | Source Language Library | |||
| SYSLB3 | None or A4 | None or A5 | None or A7 | Old BCD Master | |||
| SYSLB4 | None or B4 | None or B4 | None or B7 | New BCD Master | |||
| SYSCRD | RDA | RDA | RDA | ||||
| SYSPRT | PRA | PRA | PRA | ||||
| SYSPCH | PUA | PUA | PUA | ||||
| SYSOU1 | B1 | B1 | B1 | First List Output | First List Output | First List Output | |
| SYSOU2 | B1 or | B1 or | B1 or | Second List Output | Second List Output | Second List Output | |
| SYSIN1 | C1 or RDA | C1 or RDA | A2 or RDA | First System Input | First System Input | First System Input | |
| SYSIN2 | C1 or RDA or C3 | C1 or RDA or C3 | A2 or RDA or A5 | Second System Input | Second System Input | Second System Input | |
| SYSPP1 | PUA or D1 | PUA or A4 | PUA or B2 | First Punch | |||
| SYSPP2 | PUA or D1 or D3 | PUA or A4 or A6 | PUA or B2 or B6 | Second Punch | |||
| SYSCK1 | None | None | None | ||||
| SYSCK2 | None | None | None | ||||
| SYSUT1 | A2 | A2 | A3 | Utility Input Compile and Load |
table continued on next page
System Units table (page 112).