CAC 2020-04-07

T&D

It reads the data switches:

TRACE:  010370 0 000000231200 (RSW 000000)
TRACE:  010371 0 777200375207 (ANA 777200,DL)
TRACE:  010372 0 014331175200 (SBA 014331)
FINAL: Read ABS read  00014331 000000710200
REG: sba read   A  000000710200
REG: sba write  A  000000000000
TRACE:  010373 0 010401600200 (TZE 010401)

Looking for a certain set of bits. Setting the switches to match changes behavior; it no longer does the CIOCs.

TRACE:  010401 0 014332674204 (LCPR 014332,IC)
FINAL: Read ABS read  00014332 000000000041  enable history registers, enable modes

set mode register 

TRACE:  010402 0 002000235203 (LDA 002000,DU)
TRACE:  010403 0 010536755200 (STA 010536)
TRACE:  010404 0 000002231200 (RSW 000002)  fault base
REG: rsw write  A  010120314000
TRACE:  010405 0 014333375200 (ANA 014333)
FINAL: Read ABS read  00014333 007777000007  fault base, CPU number
REG: ana read   A  010120314000
REG: ana write  A  000120000000
TRACE:  010406 0 000001075207 (ADA 000001,DL)
TRACE:  010407 0 007770755200 (STA 007770)
TRACE:  010410 0 177777235203 (LDA 177777,DU)
TRACE:  010411 0 007771755200 (STA 007771)
TRACE:  010412 0 014527634200 (LDI 014527)
FINAL: Read ABS read  00014527 000000004200 overflow mask, 
TRACE:  010413 0 000060230203 (LBAR 000060,DU)
TRACE:  010414 0 017040232200 (LDBR 017040)
FINAL: Read2 AB evn read  00017040 000170420000  addr 00017042
FINAL: Read2 AB odd read  00017041 000000200000  bound 000000 U 1 stack 0
TRACE:  010415 0 017044760200 (LPRP0 017044)
FINAL: Read ABS read  00017044 000000000000
REG: lprp write PR0 00000:000000 BIT  0 RNR 0
TRACE:  010416 0 007770235200 (LDA 007770)
FINAL: Read ABS read  00007770 000120000001
TRACE:  010417 0 007777375203 (ANA 007777,DU) get fault base
REG: ana read   A  000120000001
REG: ana write  A  000120000000
TRACE:  010420 0 755200075207 (ADA 755200,DL)
REG: ada read   A  000120000000
REG: ada write  A  000120755200
TRACE:  010421 0 010432755200 (STA 010432)
TRACE:  010422 0 000000235207 (LDA 000000,DL)
TRACE:  010423 0 000377755200 (STA 000377)
TRACE:  010424 0 003000755200 (STA 003000)
TRACE:  010425 0 007754755200 (STA 007754)
TRACE:  010426 0 003022755200 (STA 003022)
TRACE:  010427 0 003000235200 (LDA 003000)
FINAL: Read ABS read  00003000 000000000000
TRACE:  010430 0 010431710200 (TRA 010431)
TRACE:  010431 0 017045235205 (LDA 017045,AL)
REG: al read   A  000000000000
FINAL: Read ABS read  00017045 020320657200
REG: lda write  A  020320657200
TRACE:  010432 0 000120755200 (STA 000120)
TRACE:  010433 0 003000235200 (LDA 003000)
FINAL: Read ABS read  00003000 000000000000
....
TRACE:  010527 0 000001231200 (RSW 000001)  port configuration switches
REG: rsw write  A  067167267367
TRACE:  010530 0 077000375203 (ANA 077000,DU)  port a
TRACE:  010531 0 063000115203 (CMPA 063000,DU)  port enabled, system initialize enabled, interlace disabled, memory size 3.

Set up memory to like ISOLTS — enable only port A, size 3.

TRACE:  012163 0 000040231007 (RSW 000040,DL)  Date ship code 
FINAL: Read2 AB evn read  00012164 003541755000
FINAL: Read2 AB odd read  00012165 000004375007
TRACE:  012164 0 003541755000 (STA 003541)
TRACE:  012165 0 000004375007 (ANA 000004,DL)
REG: ana read   A  000000000060
REG: ana write  A  000000000000
TRACE:  012166 0 012173600000 (TZE 012173)
TRACE:  012173 0 000000235007 (LDA 000000,DL)
TRACE:  012174 0 013034755000 (STA 013034)
TRACE:  012175 0 013032755000 (STA 013032)
TRACE:  012176 0 037772755000 (STA 037772)
TRACE:  012177 0 013035755000 (STA 013035)
TRACE:  012200 0 013033755000 (STA 013033)
TRACE:  012201 0 000050235003 (LDA 000050,DU)
TRACE:  012202 0 013037755000 (STA 013037)
TRACE:  012203 0 013034235000 (LDA 013034)
REG: lda write  A  000000000000
TRACE:  012204 0 231007075007 (ADA 231007,DL)
REG: ada write  A  000000231007
TRACE:  012205 0 012207755000 (STA 012207)
TRACE:  012206 0 012207710000 (TRA 012207)

//  0-12 CPU Model Number  // 13 chars

TRACE:  012207 0 000000231007 (RSW 000000,DL)
REG: rsw write  A  000000000104
TRACE:  012210 0 013033755000 (STA 013033)
REG: sta read   A  000000000104
TRACE:  012211 0 000200375007 (ANA 000200,DL)
REG: ana write  A  000000000000
TRACE:  012212 0 012214600000 (TZE 012214)
TRACE:  012214 0 013033235000 (LDA 013033)
TRACE:  012215 0 000040175007 (SBA 000040,DL)
REG: sba write  A  000000000044
TRACE:  012216 0 012675235005 (LDA 012675,AL)
REG: lda write  A  202024040115
TRACE:  012217 0 000077375003 (ANA 000077,DU)
REG: ana write  A  000024000000
TRACE:  012220 0 000022731000 (ARS 000022)
REG: ars write  A  000000000024
TRACE:  012221 0 013033755000 (STA 013033)
TRACE:  012222 0 000005235003 (LDA 000005,DU)

TRACE:  012207 0 000001231007 (RSW 000001,DL) "P"
REG: rsw write  A  000000000120

TRACE:  012207 0 000002231007 (RSW 000002,DL) "S"
REG: rsw write  A  000000000123

TRACE:  012207 0 000003231007 (RSW 000003,DL) "8"
REG: rsw write  A  000000000070

TRACE:  012207 0 000004231007 (RSW 000004,DL) "/"
REG: rsw write  A  000000000057

TRACE:  012207 0 000005231007 (RSW 000005,DL) "7"
REG: rsw write  A  000000000067

TRACE:  012207 0 000006231007 (RSW 000006,DL) "0"
REG: rsw write  A  000000000060

TRACE:  012207 0 000007231007 (RSW 000007,DL) "M"
REG: rsw write  A  000000000115

TRACE:  012207 0 000010231007 (RSW 000010,DL)
REG: rsw write  A  000000000040

Deciphering the mysterious masked PCWs

TRACE:  022530 0 000513015200 (CIOC 000513)
FINAL: Read ABS read  00000513 000000000000
FINAL: iom_core_read read  00001410 001000040000
FINAL: iom_core_read2 read  00001000 000000740000
FINAL: iom_core_read2 read  00001001 010000000000
FINAL: iom_core_write write 00001410 001000040000

TRACE:  022531 0 022651235200 (LDA 022651)
FINAL: Read ABS read  00022651 010660504220
REG: lda write  A  010660504220

TRACE:  022532 0 022652601200 (TNZ 022652)

TRACE:  022652 0 007000235003 (LDA 007000,DU)

TRACE:  022653 0 000001175003 (SBA 000001,DU)
REG: sba read   A  007000000000
REG: sba write  A  006777000000

TRACE:  022654 0 022655710000 (TRA 022655)

TRACE:  022655 0 022653601000 (TNZ 022653)

TRACE:  022653 0 000001175003 (SBA 000001,DU)
REG: sba read   A  006777000000
REG: sba write  A  006776000000

TRACE:  022654 0 022655710000 (TRA 022655)

TRACE:  022655 0 022653601000 (TNZ 022653)

TRACE:  022653 0 000001175003 (SBA 000001,DU)
REG: sba read   A  006776000000
REG: sba write  A  006775000000

TRACE:  022654 0 022655710000 (TRA 022655)

TRACE:  022655 0 022653601000 (TNZ 022653)

TRACE:  022653 0 000001175003 (SBA 000001,DU)
REG: sba read   A  006775000000
REG: sba write  A  006774000000

TRACE:  022654 0 022655710000 (TRA 022655)

TRACE:  022655 0 022653601000 (TNZ 022653)

TRACE:  022653 0 000001175003 (SBA 000001,DU)
REG: sba read   A  006774000000
REG: sba write  A  006773000000

TRACE:  022654 0 022655710000 (TRA 022655)

...

TRACE:  022653 0 000001175003 (SBA 000001,DU)
REG: sba read   A  000002000000
REG: sba write  A  000001000000
TRACE:  022654 0 022655710000 (TRA 022655)
TRACE:  022655 0 022653601000 (TNZ 022653)
TRACE:  022653 0 000001175003 (SBA 000001,DU)
REG: sba read   A  000001000000
REG: sba write  A  000000000000
TRACE:  022654 0 022655710000 (TRA 022655)
TRACE:  022655 0 022653601000 (TNZ 022653)
TRACE:  022656 0 010667710000 (TRA 010667)

TRACE:  010667 0 003002235000 (LDA 003002)
REG: lda write  A  000000000010
TRACE:  010670 0 000001075007 (ADA 000001,DL)
REG: ada read   A  000000000010
REG: ada write  A  000000000011
TRACE:  010671 0 003002755000 (STA 003002)
FINAL: Write AB write 00003002 000000000011
TRACE:  010672 0 000040175007 (SBA 000040,DL)
REG: sba read   A  000000000011
REG: sba write  A  777777777751
TRACE:  010673 0 010675600000 (TZE 010675)
TRACE:  010674 0 010647710000 (TRA 010647)

TRACE:  010647 0 001002635000 (EAA 001002)
REG: eea write  A  001002000000
TRACE:  010650 0 001446755200 (STA 001446)
FINAL: Write AB write 00001446 001002000000
TRACE:  010651 0 010650235000 (LDA 010650)
FINAL: Read ABS read  00010650 001446755200
TRACE:  010652 0 000004075003 (ADA 000004,DU)
REG: ada read   A  001446755200
REG: ada write  A  001452755200
TRACE:  010653 0 010650755000 (STA 010650)
FINAL: Write AB write 00010650 001452755200

TRACE:  010654 0 003002235000 (LDA 003002)
FINAL: Read ABS read  00003002 000000000011
TRACE:  010655 0 000010175007 (SBA 000010,DL)
REG: sba read   A  000000000011
REG: sba write  A  000000000001
TRACE:  010656 0 010660601000 (TNZ 010660)

TRACE:  010660 0 022651235000 (LDA 022651)
FINAL: Read ABS read  00022651 010660504220
TRACE:  010661 0 010667600000 (TZE 010667)

TRACE:  010662 0 003105235000 (LDA 003105)
FINAL: Read ABS read  00003105 010000000000
TRACE:  010663 0 001000075003 (ADA 001000,DU)
REG: ada read   A  010000000000
REG: ada write  A  011000000000
TRACE:  010664 0 003105755000 (STA 003105)
FINAL: Write AB write 00003105 011000000000
TRACE:  010665 0 003102554000 (STC1 003102)
FINAL: Write AB write 00003102 010666044220

1400  Ill.
1404  Fault
1410  Conn
1414  Snap
1420  Wrap
1424  Boot
1430  Spec
1434  Scra
1440  8 LPW
1441  8 LPWF
1442  8 SCW
1443  8 DCW