Особенности процессоров и устройств архитектуры PDP-11. Тесты. Диагностика.

[MiX]

Patron, Ну вообще то там речь о ВМ3.

Надо бы проверить плату с ВМ2

Сделал.

RUN VM2T5
 
1801VM2 MegaBUG test #5
 
CMP (PC),PC | INC R0 | INC R1 | INC R2 | CMP (PC),PC | INC R3 | INC R4 | INC
R0: 1     R1: 1     R2: 1     R3: 1     R4: 1     R5: 1
 
CMP (PC),R0 | INC R0 | INC R1 | INC R2 | CMP (PC),R0 | INC R3 | INC R4 | INC
R0: 1     R1: 1     R2: 1     R3: 1     R4: 1     R5: 1
 
CMP (PC),R0 | INC R0 | INC R1 | CMP (PC),R0 | INC R2 | INC R3 | CMP (PC),R0 |
R0: 1     R1: 1     R2: 1     R3: 1     R4: 1     R5: 1
 
CMP (PC),R0 | INC R0 | CMP (PC),R0 | INC R1 | CMP (PC),R0 | INC R2 | CMP ...
R0: 1     R1: 1     R2: 1     R3: 1     R4: 1     R5: 1
 
Program completed.
 
.RUN VM2T6
 
1801VM2 MegaBUG test #6
 
MOV (PC),R0 | 240 | 241 | 242 | MOV (PC),R1 | 243 | 244 | 245 | MOV (PC),R2 |
R0/000240    R1/000243    R2/000246    R3/000251    R4/000254    R5/000257
 
MOV (PC),R0 | 240 | 241 | MOV (PC),R1 | 242 | 243 | MOV (PC),R2 | 244 | 245 |
R0/000240    R1/000242    R2/000244    R3/000246    R4/000250    R5/000252
 
CMP (PC),R0 | 240 | 241 | 242 | MOV (PC)+,R0 | 243 | 244 | 245 | MOV (PC)+,
R0/000243    R1/000246    R2/000251    R3/000254    R4/000257    R5/000262
 
CMP (PC),R0 | 240 | 241 | MOV (PC)+,R0 | 242 | 243 | MOV (PC)+,R1 | 244 |
R0/000242    R1/000244    R2/000246    R3/000250    R4/000252    R5/000254
 
CMP (PC),R0 .. MOV (PC)+,R0 .. MOV (PC)+,R1 .. CMP (PC),R0 .. MOV (PC)+,R2 ..
R0/000242    R1/000244    R2/000250    R3/000252    R4/000256    R5/000260
 
Program completed.
 
.RUN VM2T7
 
1801VM2 MegaBUG test #7.1
 
MOV (PC),R0 | TST R0 | TST R1 | TST R2 | MOV (PC),R1 | TST R0 | TST R1 |
R0/005700    R1/005700    R2/005700    R3/005700    R4/005700    R5/005700
 
MOV (PC),R0 | TST R0 | TST R1 | MOV (PC),R1 | TST R0 | TST R1 | MOV (PC),R2
R0/005700    R1/005700    R2/005700    R3/005700    R4/005700    R5/005700
 
CMP (PC),R0 | TST R0 | TST R1 | TST R2 | MOV (PC)+,R0 | TST R0 | TST R1 |
R0/005700    R1/005700    R2/005700    R3/005700    R4/005700    R5/005700
 
CMP (PC),R0 | TST R0 | TST R1 | MOV (PC)+,R0 | TST R0 | TST R1 | MOV (PC)+,R1
R0/005700    R1/005700    R2/005700    R3/005700    R4/005700    R5/005700
 
CMP (PC),R0 .. MOV (PC)+,R0 .. MOV (PC)+,R1 .. CMP (PC),R0 .. MOV (PC)+,R2 ..
R0/005700    R1/005700    R2/005700    R3/005700    R4/005700    R5/005700
 
Program completed.
 
.RUN VM2T18
 
1801VM2 MegaBUG test #18.2
 
MTPS   :  00340 >
Loops  :  10000 >
 
CMP  (PC),R0            Loops: 10000    Bugs:     0
CMPB (PC),R0            Loops: 10000    Bugs:     0
MOV  (PC),R0            Loops: 10000    Bugs:     0
MOVB (PC),R0            Loops: 10000    Bugs:     0
ADD  (PC),R0            Loops: 10000    Bugs:     0
SUB  (PC),R0            Loops: 10000    Bugs:     0
BIT  (PC),R0            Loops: 10000    Bugs:     0
BITB (PC),R0            Loops: 10000    Bugs:     0
BIS  (PC),R0            Loops: 10000    Bugs:     0
BISB (PC),R0            Loops: 10000    Bugs:     0
BIC  (PC),R0            Loops: 10000    Bugs:     0
BICB (PC),R0            Loops: 10000    Bugs:     0
 
Program completed.
 
.RUN VM2T19
 
1801VM2 MegaBUG test #19
 
MTPS   :  00000 >
Loops  :  10000 >
 
CMP  (PC),R0            Loops: 10000    Bugs:     0
CMPB (PC),R0            Loops: 10000    Bugs:     0
MOV  (PC),R0            Loops: 10000    Bugs:     0
MOVB (PC),R0            Loops: 10000    Bugs:     0
ADD  (PC),R0            Loops: 10000    Bugs:     0
SUB  (PC),R0            Loops: 10000    Bugs:     0
BIT  (PC),R0            Loops: 10000    Bugs:     0
BITB (PC),R0            Loops: 10000    Bugs:     0
BIS  (PC),R0            Loops: 10000    Bugs:     0
BISB (PC),R0            Loops: 10000    Bugs:     0
BIC  (PC),R0            Loops: 10000    Bugs:     0
BICB (PC),R0            Loops: 10000    Bugs:     0
 
Program completed.

---------- Post added at 21:13 ---------- Previous post was at 21:02 ----------

при нескольких последовательных прогонах иногда могут появляться резко отличающиеся результаты

Раз 5 прогнал, результаты одинаковы.