PDP-11/83 -- дошли руки...

[Murzik]

Мня - а вот это вопрос... Помоему это тот DD который из дистрибута.Т.к. я не думаю что б наш народ писал коменты в своем драйвере да еще и на англиском.
А хотя исходя из выше написанного тебе это будет не интересно.

[Advertiser]

[form]

Мня - а вот это вопрос... Помоему это тот DD который из дистрибута.Т.к. я не думаю что б наш народ писал коменты в своем драйвере да еще и на англиском.
А хотя исходя из выше написанного тебе это будет не интересно.

Ну из дистрибутива - это стандартный TU58: два привода по 512 блоков. Не то, чтобы совсем не интересно, а уже не интересно
Когда на 11/83 еще ничего не было - я именно этим самым DD и пользовался чтобы сначала загрузить XXDP, отформатить винт, а потом загрузить RT-11. В дальнейшем же смысл в нем пропал так как TRANSF и тем более DECnet или TCP/IP работают быстрее и в обе стороны

Через DECnet в RSX я могу просто получить локально удаленный диск кроме обычного копирования файлов.

TCP/IP в RT-11 - это сила!

Кстати для DD есть модифицированный вариант - который снимает ограничение на размер - специально для эмулятора TU58, но я его не пробовал.

[form]

Замерил время полной сборки всех мониторов RT-11 (SB, FB, XB, XM, ZB, ZM) с нужными драйверами... Система на одном мфм диске, сборка на другом, CF и WF назначены на VM:..

.@FORM.BLD

.TI
18:16:15

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.TI
20:09:51

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.TI
20:21:12

.

[form]

До кучи...

[anasana]

До кучи...

А можно схемку куда-то выложить?

[form]

А можно схемку куда-то выложить?

На 4 странице темы есть.
Я только светодиоды добавил.
Хотел еще генератор BEVNT сделать, но лень стало - на проце свой есть регулируемый.

Сама хрень просто выполняет достаточные просадки BPOK/BDCOK с допустимыми интервалами. Детали не подбирались - что нашел на столе, из того и сделал
Микросхему ставил советскую 555ЛН2.

Кстати есть штатная плата DEC KPV11 чтоли - генератор BENVT/BDCOK/BPOK. Если найду - попробую.

[form]

.SH ALL
        Active          Handler  Handler  Handler
Device    I/O   Status  V. base  P. base   size     CSR    Vector
------  ------  ------  -------  -------  -------  ------  ------
  TT        0   000004   
  LD        0   102446   
  CL        0   006057   044700   000000    236  
  NL        0   000025   120000   076001     58  
  DU        0   102450   075364   000000    944  

Assignments:
SY  --> DU1:
DK  --> DU1:

There are no allocated devices

Uptime: 00:01:26
System use:   Run=5%, I/O-wait=11%, Swap-wait=0%, Idle=83%
I/O Activity: User I/O=11%, Swapping I/O=0%

Job   Line   Pri   State    Size   Connect   CPU time  Program    Job name
---  ------  ---  -------  -----  ---------  --------  -------  ------------
 1    1(0)    50  TI        37Kb   00:02:00  00:00:04  KMON     FORM        
 2*   2(0)    50  IN        37Kb   00:02:00  00:00:03  KMON     GUEST       

Line  Type     Vector     CSR    Terminal  Speed     Active  Line Name
----  -----  ----------  ------  --------  --------  ------  ------------
 1    Oper.  DL     060  177560  VT200       N/A 8N    Yes   Console
 2*   Local  DL     300  176500  VT200       N/A 8N    Yes   GUEST       
 3    Local  DL     310  176510  VT200       N/A 8N    No    
 4    Local  DL     320  176520  VT200       N/A 8N    No    
 5    Local  DL     330  176530  VT200       N/A 8N    No    


Unit  Line   Job           Options
----  ----  ----  ----------------------------
 CL0  none  none 

Total installed memory            = 2048Kb
Size of unmapped TSX and handlers = 32Kb
Size of mapped TSX system regions = 64Kb
Total size of TSX and mapped data = 114Kb
Size of mapped device handlers    = 0Kb
Size of sharable run-time systems = 0Kb
Size of data cache buffer area    = 0Kb
Space available for user jobs     = 1929Kb
Swappable job context area        = 6Kb
Current job memory limit = 30Kb
Maximum job memory limit = 56Kb

There are no spooled devices

Logical subset disks:
No logical disks are mounted

Mounted devices:
  Device          Associated jobs
---------- ------------------------------
DU1:        1  2

Shared run-time systems:
      
      

There are no named regions

Authorized privileges: ALLOCATE,DEBUG,DETACH,MESSAGE,NFSREAD,NFSWRITE,
                       RLOCK,SEND,SETNAME,SPFUN,SAME,SUBPROCESS

Current privileges:    ALLOCATE,DEBUG,DETACH,MESSAGE,NFSREAD,NFSWRITE,
                       RLOCK,SEND,SETNAME,SPFUN,SAME,SUBPROCESS

SL status: ON,NOKED,NOTTY,SUBSTITUTE
.

[form]

Testing in progress - Please wait 
Memory Size is 2048 K Bytes
9 Step memory test 
  Step 1 2 3 4 5 6 7 8 9 


Message 04      Entering Dialog mode

Commands are Help, Boot, List, Setup, Map and Test.
Type a command then press the RETURN key: B DU


Trying DU0

Starting system from DU0


Sizing Memory...  

Boot: rd(0,0)unix    (CTRL/C will abort auto-boot)

rd(0,0)unix: 48274+56128+8192+8128+8192+8128+8064+8000+8192+8064+6848+6464+2944

ULTRIX-11 Kernel V3.1

realmem = 2097152
buffers = 153600
clists  = 2080
mbufs   = 20480
usermem = 1700352
maxumem = 417792
erase = delete, kill = ^U, intr = ^C
# ^D

Restricted rights:

        Use, duplication, or disclosure is subject
        to restrictions stated in your contract with
        Digital Equipment Corporation.

*UNIX is a trademark of AT&T Bell Laboratories.

Mounted /dev/rd01 on /usr
Mounted /dev/rd03 on /user1
starting network:  syslog inetd.

Tue May 25 18:01:58 CST 1999

ERROR LOG has - 1 of 100 blocks used


ULTRIX-11 System V3.1 (cnupm)

login: root

Welcome to the ULTRIX-11 System

erase = delete, kill = ^U, intr = ^C
cnupm# uname -a
ULTRIX-11 cnupm 3 0 PDP-11/83
cnupm# ps xal

   F S UID   PID  PPID CPU PRI NICE   ADDR  SZ  WCHAN TTY TIME CMD
   3 S   0     0     0 146   0   20   5525   4  24130 ?   0:22 swapper
   1 S   0     1     0   0  30   20  14341  13 103772 ?   0:05 /etc/init
1101 S   0     2     1   0   5    0  14070  22  76646 ?   0:00 /etc/elc
   1 S   0    53     1  13  30   20  16616  16 104116 co  0:01 -sh 
   1 R   0    61    53  46  52   20  21064  28        co  0:01 ps xal 
 201 S   1    36     1   0  26   20  15770  51  61036 ?   0:00 /usr/etc/syslog
 601 S   0    40     1   0  26   20  20252  24  75430 co  0:00 /usr/etc/inetd
 201 S   0    45     1   0  40   20  14635   7 140000 ?   0:00 /etc/update
 201 S   0    49     1   0  40   20  17574  13 140000 ?   0:00 /etc/cron
cnupm# telnet 172.31.10.12
Trying...
Connected to 172.31.10.12.
Escape character is '^]'.


 Welcome to OpenVMS (TM) Alpha Operating System, Version V8.4    

Username: form
Password: 
   Welcome to OpenVMS (TM) Alpha Operating System, Version V8.4 on node CTEPBA
    Last interactive login on Wednesday, 25-MAY-2011 20:10:56.34
    Last non-interactive login on Wednesday, 25-MAY-2011 02:43:37.78
$ lo/fu
  FORM         logged out at 25-MAY-2011 20:15:44.02

  Accounting information:
  Buffered I/O count:                 95      Peak working set size:       2944
  Direct I/O count:                   28      Peak virtual size:         172400
  Page faults:                       348      Mounted volumes:                0
Connection closed by foreign host.:00.04      Elapsed time:       0 00:00:07.66
cnupm# ^D

ULTRIX-11 System V3.1 (cnupm)

login: operator

Welcome to the ULTRIX-11 System


ULTRIX-11 Operator Services

To correct typing mistakes:

        <DELETE> erases the last character,
        <CTRL/U> erases the entire line.

For help, type h then press <RETURN>

opr> h

() - may use first letter in place of full name
Valid commands are:

!sh             - shell escape (execute ULTRIX-11 commands)
                  (Type <CTRL/D> to return from shell)
(u)sers         - show logged in users
(s)hutdown      - stop time-sharing
(f)sck          - file system checks
(r)estart       - restart time-sharing
(h)elp          - print this help message
backup cfn      - file system backup
                  (cfn = command file name)
halt            - halt processor
^D (<CTRL/D>)   - exit from opser

opr> s

ULTRIX-11 Shutdown
The following users are logged into the System

operator console     May 25 18:02

How many minutes until shutdown [1-99] ? 0

Warning Phase

        FINAL WARNING SENT

Kill Process Phase

        Killing User Processes
        Killing System Processes
        Disabling Error Logging

Dismounting Mounted File Systems

Dismounting /dev/rd01   from /usr
Dismounting /dev/rd03   from /user1

System Time-sharing Stopped

opr> ^D
Time-sharing stopped

[form]

Засек время копирования диска RD32 в файл образа через DECnet.

>@CPDU
>VCP CON RD32/CR:RD32/MOU:FOR
VCP - Device VF0: (DU4:) has been assigned.
>VDV CON BIGSYS/SYSTEM/XXXXXX::DU:
VDV -- Connected through VD0:
>MOU VD:/FOR
>TIM
23:36:55 29-MAY-11
>VCP COP VD: DU4:
VCP - Beginning copy operation
VCP - Copy operation completed
>TIM
00:08:59 30-MAY-11
>@ <EOF>
>

[form]

Регистры на I/O page...

17765000 - 17765776     CPU ROM or EEPROM  
17772100                Memory CSR
17772150 - 17772152     RQDX3
17772200 - 17772276     Supervisor I and D PDR/PAR's
17772300 - 17772376     Kernel I and D PDR/PAR's
17772516                MMR3
17773000 - 17773776     CPU ROM 
17774440 - 17774456     DELQA
17776500 - 17776536     DLV11-J
17777520 - 17777524     BCSR, PCR, BCR/BDR
17777546                Clock CSR
17777560 - 17777566     Console SLU
17777572 - 17777576     MMR0,1,2
17777600 - 17777676     User I and D PDR/PAR's
17777744 - 17777752     MSER, CCR, MREG, Hit/Miss
17777766                CPU Error
17777772                PIRQ
17777776                PSW