• Abstract / Synopsis of DMKCLK
• Latest Source of DMKCLK
• Fixes Applied : 3
• Latest Source Date : Thursday, December 7, 1978
• Last Fix ID : [HRC004DK]

CMS File Input : DMKCLK ASSEMBLE
Date : 12/7/1978 4:57:00 PM
VM Context : MAINT(394)
File Name : DMKCLK.ASSEMBLE.Z1.txt
Modified : 1/16/2021 7:31:45 AM
Created : 1/16/2021 7:31:45 AM

1. R10074DK 604 T.O.D. CLOCK SYNCHRONIZATION LOOP ON 3033 AP.
2. R11576DK 618 UV02319 VARY ON CPU AFTER AP WAS OFF CAUSES ABENDCVT001 VT001
3. HRC004DK V01 ENABLE SUPPORT FOR 4K STORAGE KEYS

Date Thursday Jul 05, 1979 04:08:00 PM
Loaded from MAINT(294)

       R10074DK: ./ R 312000 313000 $ 312100 100
       R10074DK:          LA    R1,2           SET WORK VALUE TO 2 SECONDS      @VMV0004
       R10074DK:          AL    R1,TODCLKCL    ADD 2.08 SEC TO HIGH ORDER TIME  @V407595
       R10074DK: *                             TO ENSURE THAT A MINIMUM OF 1
       R10074DK: *                             SECOND WILL HAVE ELASPED AFTER THE
       R10074DK: *                             CLOCKS ARE SYNCHRONIZED.
 BEGIN APPLY >>> ./ R 312000 313000 $ 312100 100
   END APPLY >>> ./ R 312000 313000 $ 312100 100
Update Succeeded
Update Execution Time 8 milliseconds.

Date Friday Jan 09, 1981 09:25:00 AM
Loaded from MAINT(294)

       R11576DK: ./ R 215000 217000 $ 215500
       R11576DK: *    4. TURN ON CPWAIT AND CPSUPER, AND TURN OFF THE OTHER BITS.
       R11576DK: ./ R 248000 255000 $ 248500 1000                                        00001000
       R11576DK:          MVI   CPSTATUS,CPWAIT+CPSUPER INDICATE PROCESSOR IN   @VA11576 00002000
       R11576DK: *                                      SUPERVISOR AND WAIT STATE,       00003000
       R11576DK: *                                      AND CLEAR OTHER FLAGS.
       R11576DK: ./ R 341000 348000 $ 341500 1000                                        00004000
       R11576DK:          MVI   CPSTATUS,CPWAIT+CPSUPER INDICATE PROCESSOR IN   @VA11576 00005000
       R11576DK: *                                     SUPERVISOR AND WAIT STATE.        00006000
       R11576DK: *                                     ALSO CLEAR ALL OTHER FLAGS.
       R11576DK: *                                     THIS WILL ENSURE CLOCK SYNC SO
       R11576DK: *                                     THAT WORK CAN BE DISPATCHED TO
       R11576DK: *                                     THE APU.
 BEGIN APPLY >>> ./ R 215000 217000 $ 215500
   END APPLY >>> ./ R 215000 217000 $ 215500
 BEGIN APPLY >>> ./ R 248000 255000 $ 248500 1000                                        00001000
   END APPLY >>> ./ R 248000 255000 $ 248500 1000                                        00001000
 BEGIN APPLY >>> ./ R 341000 348000 $ 341500 1000                                        00004000
   END APPLY >>> ./ R 341000 348000 $ 341500 1000                                        00004000
Update Succeeded
Update Execution Time 16 milliseconds.

Date Tuesday Jan 01, 2013 05:53:00 PM
Loaded from MAINT(094)

       HRC004DK: ./ R 00403000          $ 403490 490                   02/08/06 16:13:13
       HRC004DK: C0TODSYN DC    AL1(BLKMPX+TODSYNC+NOSSKCK,PAGE4K)              HRC004DK 00403490
       HRC004DK: ./ R 00406000          $ 406490 490                   02/08/06 16:13:13
       HRC004DK: CR0INTMN DC    AL1(BLKMPX+NOSSKCK,PAGE4K)                      HRC004DK 00406490
       HRC004DK: ./ R 00409000          $ 409490 490                   02/08/06 16:13:13
       HRC004DK: NOSYNCHK DC    AL1(BLKMPX+NOSSKCK,PAGE4K)                      HRC004DK 00409490
 BEGIN APPLY >>> ./ R 00403000          $ 403490 490                   02/08/06 16:13:13
   END APPLY >>> ./ R 00403000          $ 403490 490                   02/08/06 16:13:13
 BEGIN APPLY >>> ./ R 00406000          $ 406490 490                   02/08/06 16:13:13
   END APPLY >>> ./ R 00406000          $ 406490 490                   02/08/06 16:13:13
 BEGIN APPLY >>> ./ R 00409000          $ 409490 490                   02/08/06 16:13:13
   END APPLY >>> ./ R 00409000          $ 409490 490                   02/08/06 16:13:13
Update Succeeded
Update Execution Time 16 milliseconds.