Difference between revisions of "Systems Concepts DC-10"

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(Category: PDP-10 Peripherals)
(Document CONI/CONO/DATAO)
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The [[Systems Concepts]] DC-10 is a [[PDP-10]] disk controller interfacing with [[IBM]] 2314 drives.
 
The [[Systems Concepts]] DC-10 is a [[PDP-10]] disk controller interfacing with [[IBM]] 2314 drives.
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The PDP-10 I/O device covers two device codes: 610 and 614 which are conventionally named DC0 and DC1.
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=== CONI/CONO DC0, bits ===
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{{36bit-header}}
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| colspan=18 | Unused || SET || CLR || CSET || DENB || ERR || ATEB || CATT || SRQ || IENB || STAR || SSTP || SGL || CENB || CFLG || CPUF || colspan=3 | PIA
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{{36bit-bitout}}
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=== DATAO DC0, ===
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Writes a channel instruction to be executed immediately.
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=== CONO DC1, bits ===
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{{36bit-header}}
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| colspan=33 | Unused || colspan=3 | TMDN
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{{36bit-bitout}}
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=== CONI DC1, bits ===
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{{36bit-header}}
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| colspan=2 | Unused || colspan=4 | ATDN || colspan=4 | TMDN || colspan=8 | LAT || colspan=6 | Unused || DIPE || RLNER || RCER || OVRRN || CKSER || WTHER || FUNSF || OFFL || PROT || DOBSY || NXM || CPERR
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{{36bit-bitout}}
  
 
[[Category: PDP-10 Peripherals]]
 
[[Category: PDP-10 Peripherals]]

Revision as of 11:36, 8 July 2019

The Systems Concepts DC-10 is a PDP-10 disk controller interfacing with IBM 2314 drives.

The PDP-10 I/O device covers two device codes: 610 and 614 which are conventionally named DC0 and DC1.

CONI/CONO DC0, bits

Unused SET CLR CSET DENB ERR ATEB CATT SRQ IENB STAR SSTP SGL CENB CFLG CPUF PIA
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

DATAO DC0,

Writes a channel instruction to be executed immediately.

CONO DC1, bits

Unused TMDN
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

CONI DC1, bits

Unused ATDN TMDN LAT Unused DIPE RLNER RCER OVRRN CKSER WTHER FUNSF OFFL PROT DOBSY NXM CPERR
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35