45 lines
1.3 KiB
Markdown
45 lines
1.3 KiB
Markdown
---
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layout: page
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title: "EKBBF0: 11/70 MEMORY MANAGEMENT DIAGNOSTIC (PART 2)"
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permalink: /disks/dec/rl02k/xxdp/ekbbf0/
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---
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EKBBF0: 11/70 CPU DIAGNOSTIC (PART 2)
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-------------------------------------
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From the
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[PDP-11 Diagnostic Handbook (1988)](http://archive.pcjs.org/pubs/dec/pdp11/diags/PDP11_DiagnosticHandbook_1988.pdf),
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p. 1-7:
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11/70 CPU DIAGNOSTIC PART 1
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ABSTRACT:
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This diagnostic is the second part of the 11/70 CPU, it tests advanced
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instructions and miscellaneous logic.
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OPERATING PROCEDURES:
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Set the switch register by <CONTROL P> (RD console)
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CON = xxxxxxWZ
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(W = deposit xxxxxx into console switch register)
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(R = read and type console switch settings)
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(Z = switch console terminal back to program)
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.R EKBBF0
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SWITCH SETTINGS
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SW15 = 1 halt on error
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SW14 = 1 loop on test
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SW13 = 1 inhibit error typeouts
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SW12 = 1 inhibit T-bit trapping
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SW11 = 1 inhibit iterations
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SW10 = 1 ring bell on error
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SW09 = 1 loop on error
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SW08 = 1 loop on test in SWR <07:00>
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SW07 = 1 not used
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SW06 = 1 skip bus request 6 test
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SW05 = 1 skip bus request 5 test
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SW04 = 1 skip bus request 4 test
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SW02 = 1 test selector (with switch 8)
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SW01 = 1 test selector (with switch 8)
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SW00 = 1 skip operator intervention testing
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