IRQs and such (was Re: Serial interfaces)

Glen Slick glen.slick at gmail.com
Sat Jul 31 18:51:29 CDT 2010


If you have a KA655 VAX CPU, or the SIMH version, you can run the
configure utility to calculate what the CSR address and vector
assignments should be for the set of devices you have.

For example:

VAX simulator V3.8-1
sim> load -r ka655x.bin
sim> boot cpu
KA655-B V5.3, VMB 2.7
Performing normal system tests.
40..39..38..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..09..
08..07..06..05..04..03..
Tests completed.
>>>configure
Enter device configuration, HELP, or EXIT
Device,Number? help
Devices:
 LPV11        KXJ11        DLV11J       DZQ11        DZV11        DFA01
 RLV12        TSV05        RXV21        DRV11W       DRV11B       DPV11
 DMV11        DELQA        DEQNA        DESQA        RQDX3        KDA50
 RRD50        RQC25        KFQSA-DISK   TQK50        TQK70        TU81E
 RV20         KFQSA-TAPE   KMV11        IEQ11        DHQ11        DHV11
 CXA16        CXB16        CXY08        VCB01        QVSS         LNV11
 LNV21        QPSS         DSV11        ADV11C       AAV11C       AXV11C
 KWV11C       ADV11D       AAV11D       VCB02        QDSS         DRV11J
 DRQ3B        VSV21        IBQ01        IDV11A       IDV11B       IDV11C
 IDV11D       IAV11A       IAV11B       MIRA         ADQ32        DTC04
 DESNA        IGQ11
Numbers:
 1 to 255, default is 1
Device,Number? rqdx3,2
Device,Number? delqa,1
Device,Number? tqk50,1
Device,Number? dhq11,1
Device,Number? exit

Address/Vector Assignments
-774440/120 DELQA
-772150/154 RQDX3
-760334/300 RQDX3
-774500/260 TQK50
-760500/310 DHQ11
>>>



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