[_CD4_]<dragon7.0>SmallCache>Oracle>SmallCacheInner-IO.oracle!6

SmallCacheInner-IO.oracle

Pradeep Sindhu May 6, 1988 11:24:10 pm PDT

Don Curry May 20, 1988 7:14:57 pm PDT

TEST COMPLETE

NB: Each line corresponds to one cycle of the DynaBus clock

The state of the cache following Reset is: SmallCacheArrayStateValues.cacheStateValueC

← Logic.SetOracleFileName["SmallCacheInnerTest", "SmallCacheInner-IO"]

← SmallCacheLogic.ArrayPutState[SmallCacheLogic.cacheStateValueC]

Perform the reset sequence:

Assert Reset till x's get flushed out (the last signal appears to be RamForP, which settles 3 cycles after BCtlRamForBCWS6, which settles in cycle 6):

Pradeep Sindhu May 6, 1988 6:28:09 pm PDT

D D D n n D D B B G G I P P P P | D H B B B R S P P P P P

S A E D D S S C D L r S m C B D | B d D O S e S R F F D R

h d x F R e e y a e a S o m y a | u r a w h q t e a a a e

i d e r e r l c t n n t d d t t | s C t n a u o j u u t s

f r c e s i e l a g t o e I e a | O y a e r e p e l l a c

t e u e e a c e I t p I n S | u c O r e s O c t t h

C s t z t l t 0 n h I n e | t l u O d t u t C e

k s e e I n l | e t u O t o d

n I | O t u d u

n | u t e l

| t e

|

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x x x x xx x --A

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x x x x xx x

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x x x x xx x --B

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x x x x xx x

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x x 0 x xx x --A

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x x 0 x xx x

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x x 0 x xx x --B

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x x 0 x xx x

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x x 0 x xx x --A

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x x 0 x xx x

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x x 0 x xx x --B

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x x 0 x xx x

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x x 0 x xx x --A

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x x 0 x xx x

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x x 0 x xx x --B

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x 0 0 x xx x

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x 0 0 x xx x --A

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x 0 0 x xx x

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x 0 0 x xx x --B

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x 0 0 x xx x

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x 0 0 x xx x --A

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x 0 0 x xx x

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x 0 0 x xx x --B

( 0 0 0 1 0 0 ) 0 0 0000 0 0 0 0 0 0 00 | x x xxxx x x x x 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x

Check that chip Id can be read out (scan path 0):

D D D n n D D B B G G I P P P P | D H B B B R S P P P P P

S A E D D S S C D L r S m C B D | B d D O S e S R F F D R

h d x F R e e y a e a S o m y a | u r a w h q t e a a a e

i d e r e r l c t n n t d d t t | s C t n a u o j u u t s

f r c e s i e l a g t o e I e a | O y a e r e p e l l a c

t e u e e a c e I t p I n S | u c O r e s O c t t h

C s t z t l t 0 n h I n e | t l u O d t u t C e

k s e e I n l | e t u O t o d

n I | O t u d u

n | u t e l

| t e

|

( 0 1 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 1 1 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 1 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 1 1 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 1 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 1 1 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 0 0 xxxx 0 0 0 0 0 0 x xx x --B

( 1 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x --A

( 1 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 0 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 0 0 xxxx 0 0 0 0 0 0 x xx x --B

( 1 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x --A

( 1 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 0 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 0 0 xxxx 0 0 0 0 0 0 x xx x --B

( 1 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 0 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 0 0 xxxx 0 0 0 0 0 0 x xx x --A

( 1 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 0 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 0 0 xxxx 0 0 0 0 0 0 x xx x --B

( 1 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x --A

( 1 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 0 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 0 0 xxxx 0 0 0 0 0 0 x xx x --B

( 1 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x --A

( 1 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 0 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 0 0 xxxx 0 0 0 0 0 0 x xx x --B

( 1 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x --A

( 1 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x --B

( 1 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x --A

( 1 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 0 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 0 0 xxxx 0 0 0 0 0 0 x xx x --B

( 1 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x --A

( 1 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 0 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 1 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x

Shift In MyId (scan path 1) (Recall that MyId is only one bit so only one bit needs to be shifted in):

D D D n n D D B B G G I P P P P | D H B B B R S P P P P P

S A E D D S S C D L r S m C B D | B d D O S e S R F F D R

h d x F R e e y a e a S o m y a | u r a w h q t e a a a e

i d e r e r l c t n n t d d t t | s C t n a u o j u u t s

f r c e s i e l a g t o e I e a | O y a e r e p e l l a c

t e u e e a c e I t p I n S | u c O r e s O c t t h

C s t z t l t 0 n h I n e | t l u O d t u t C e

k s e e I n l | e t u O t o d

n I | O t u d u

n | u t e l

| t e

|

( 0 1 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 1 1 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 1 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 1 1 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 1 0 1 1 1 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 1 1 0 1 1 1 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 1 ) 1 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 1 0 0 1 1 1 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 1 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 1 0 0000 0 0 0 0 0 0 00 | 1 0 xxxx 0 0 0 0 0 0 x xx x

SmallCacheInner-IO:

IO Read Miss:

IO Read [30], Kernel Mode:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C F 30 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C F 30 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 2 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 0 0 1 0 x xx x

Let the grant come here, so we send our IOReadRqst

( 0 0 0 1 1 0 ) 0 0 0000 0 1 0 0 0 0 xx | x x xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 1 0 0 0 0 xx | x 1 8130 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 0 0 1 0 x xx x

Here's our IOReadRqst on our input wires, followed immediately by the IOReadRply

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 1 8130 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 1 8930 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 00AB 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x AB x

IO Write Miss:

IO Write Miss [30], Kernel Mode:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 30 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 30 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F AB | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 AB | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 2 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 0 0 1 0 x xx x

Let the grant come here, so we send our IOWriteRqst

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x x xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 1 0 0 0 0 xx | x x xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 1 0 0 0 0 xx | x 1 9130 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxAB 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 1 9130 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x

Here's our IOWriteRqst on our input wires, followed immediately by the IOWriteRply

( 0 0 0 1 1 0 ) 0 0 00AB 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 1 9930 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

Check the operation of each IO location in turn:

CWSOld:

Write CWSOld [01], Kernel Mode:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 01 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 01 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F AB | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 AB | x 0 xxxx 0 0 0 0 0 0 x xx x

Read it back [01]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 01 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 01 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x AB x

Write CWSOld [01], User Mode:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D F 01 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D F 01 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F CD | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 CD | x 0 xxxx 0 0 0 0 0 0 x xx x

Read it back [01]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 C 0 01 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 C 0 01 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x CD x

Write CWSOld [01], User Mode, ByteWrite:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D 3 01 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D 3 01 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 03 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 03 | x 0 xxxx 0 0 0 0 0 0 x xx x

Read it back [01]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 01 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 01 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x C3 x

CWSNew:

Write CWSOld [03], Kernel Mode:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 03 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 03 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 0F | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 0F | x 0 xxxx 0 0 0 0 0 0 x xx x

Read it back [03]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 03 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 03 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 0F x

Write CWSOld [03], User Mode:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D F 03 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D F 03 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F F0 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 F0 | x 0 xxxx 0 0 0 0 0 0 x xx x

Read it back [03]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 C 0 03 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 C 0 03 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x F0 x

Write CWSOld [03], User Mode, ByteWrite:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D 1 03 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D 1 03 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 1 03 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 03 | x 0 xxxx 0 0 0 0 0 0 x xx x

Read it back [03]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 03 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 03 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x F3 x

AID:

Write AID [09], Kernel Mode:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 09 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 09 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 11 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 11 | x 0 xxxx 0 0 0 0 0 0 x xx x

Read it back [09]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 09 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 09 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 11 x

Write AID [09], ByteWrite:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 09 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 09 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 02 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 02 | x 0 xxxx 0 0 0 0 0 0 x xx x

Read it back [09]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 09 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 09 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 12 x

Write AID [09], User Mode: Should generate protection fault

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D F 09 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D F 09 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F F0 | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 F0 | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 x x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 1 3 xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

FaultCode:

Write FaultCode [0B], Kernel Mode:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 0B | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 0B | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 22 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 22 | x 0 xxxx 0 0 0 0 0 0 x xx x

Read it back [0B]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0B | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0B | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 22 x

Write FaultCode [0B], ByteWrite:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 0B | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 0B | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 03 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 03 | x 0 xxxx 0 0 0 0 0 0 x xx x

Read it back [0B]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0B | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0B | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 23 x

Write FaultCode [0B], User Mode: Should generate protection fault

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D F 0B | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D F 0B | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F F0 | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 F0 | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 x x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 1 3 xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

InterruptStatus:

Write InterruptStatus [0D], Kernel Mode:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 0D | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 0D | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 33 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 33 | x 0 xxxx 0 0 0 0 0 0 x xx x

Read it back [0D]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 33 x

Write InterruptStatus [0D], ByteWrite:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 0D | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 0D | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 04 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 04 | x 0 xxxx 0 0 0 0 0 0 x xx x

Read it back [0D]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 34 x

Write InterruptStatus [0D], User Mode: Should generate protection fault

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D F 0D | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D F 0D | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F F0 | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 F0 | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 x x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 1 3 xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

InterruptMask:

Write InterruptMask [0F], Kernel Mode:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 0F | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 0F | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 44 | x 0 xxxx 0 0 0 0 0 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 44 | x 0 xxxx 0 0 0 0 0 0 x xx 1

Read it back [0F]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0F | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0F | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 44 1

Write InterruptMask [0F], ByteWrite:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 0F | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 0F | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 05 | x 0 xxxx 0 0 0 0 0 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 05 | x 0 xxxx 0 0 0 0 0 0 x xx 1

Read it back [0F]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0F | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0F | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 45 1

Write InterruptMask [0F], User Mode: Should generate protection fault

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D F 0F | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D F 0F | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F F0 | x 0 xxxx 0 0 0 0 1 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 F0 | x 0 xxxx 0 0 0 0 1 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 x x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 1 3 xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 1

Write 00 to InterruptMask [0F], Kernel Mode:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 0F | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 0F | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 00 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx 0

Read it back to check:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0F | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0F | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 00 0

Write AA to InterruptMask [0F], Kernel Mode:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 0F | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 0F | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F AA | x 0 xxxx 0 0 0 0 0 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 AA | x 0 xxxx 0 0 0 0 0 0 x xx 1

Read it back to check:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0F | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0F | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x AA 1

Write 00 to InterruptStatus [0D], Kernel Mode:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 0D | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 0D | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 00 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 00 | x 0 xxxx 0 0 0 0 0 0 x xx 0

Read it back to check:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 00 0

Starting at the highest order bit, set and then clear each bit, checking that SetReschedule is correctly generated. Since we wrote 1010 1010 (AA) into InterruptMask, we should get the alternating pattern 1010 1010 for SetReschedule.

Set bit 0:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 1D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 1D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 80 | x 0 xxxx 0 0 0 0 0 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 80 | x 0 xxxx 0 0 0 0 0 0 x xx 1

Check that bit 0 got set:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 80 1

Clear bit 0:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 15 | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 15 | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 80 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 80 | x 0 xxxx 0 0 0 0 0 0 x xx 0

Check that bit 0 got cleared:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 00 0

Set bit 1:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 1D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 1D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 40 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 40 | x 0 xxxx 0 0 0 0 0 0 x xx 0

Check that bit 1 got set:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 40 0

Clear bit 1:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 15 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 15 | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 40 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 40 | x 0 xxxx 0 0 0 0 0 0 x xx 0

Check that bit 1 got cleared:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 00 0

Set bit 2:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 1D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 1D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 20 | x 0 xxxx 0 0 0 0 0 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 20 | x 0 xxxx 0 0 0 0 0 0 x xx 1

Check that bit 2 got set:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 20 1

Clear bit 2:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 15 | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 15 | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 20 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 20 | x 0 xxxx 0 0 0 0 0 0 x xx 0

Check that bit 2 got cleared:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 00 0

Set bit 3:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 1D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 1D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 10 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 10 | x 0 xxxx 0 0 0 0 0 0 x xx 0

Check that bit 3 got set:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 10 0

Clear bit 3:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 15 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 15 | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 10 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 10 | x 0 xxxx 0 0 0 0 0 0 x xx 0

Check that bit 3 got cleared:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 00 0

Set bit 4:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 1D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 1D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 08 | x 0 xxxx 0 0 0 0 0 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 08 | x 0 xxxx 0 0 0 0 0 0 x xx 1

Check that bit 4 got set:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 08 1

Clear bit 4:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 15 | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 15 | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 08 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 08 | x 0 xxxx 0 0 0 0 0 0 x xx 0

Check that bit 4 got cleared:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 00 0

Set bit 5:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 1D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 1D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 04 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 04 | x 0 xxxx 0 0 0 0 0 0 x xx 0

Check that bit 5 got set:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 04 0

Clear bit 5:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 15 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 15 | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 04 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 04 | x 0 xxxx 0 0 0 0 0 0 x xx 0

Check that bit 5 got cleared:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 00 0

Set bit 6:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 1D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 1D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 02 | x 0 xxxx 0 0 0 0 0 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 02 | x 0 xxxx 0 0 0 0 0 0 x xx 1

Check that bit 6 got set:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 1 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 02 1

Clear bit 6:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 15 | x 0 xxxx 0 0 0 0 0 0 x xx 1 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 15 | x 0 xxxx 0 0 0 0 0 0 x xx 1

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 02 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 02 | x 0 xxxx 0 0 0 0 0 0 x xx 0

Check that bit 6 got cleared:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 00 0

Set bit 7:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 1D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 1D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 01 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 01 | x 0 xxxx 0 0 0 0 0 0 x xx 0

Check that bit 7 got set:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 01 0

Clear bit 7:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 15 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 15 | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 01 | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 01 | x 0 xxxx 0 0 0 0 0 0 x xx 0

Check that bit 7 got cleared:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0 --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 0D | x 0 xxxx 0 0 0 0 0 0 x xx 0

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx 0 --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 00 0

Modes:

Write Modes [25], Kernel Mode:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 25 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 25 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 44 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 44 | x 0 xxxx 0 0 0 0 0 0 x xx x

Read it back [25]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 25 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 25 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 44 x

Write Modes [25], ByteWrite:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 25 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 25 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 05 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 05 | x 0 xxxx 0 0 0 0 0 0 x xx x

Read it back [25]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 25 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 25 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x 45 x

Write Modes [25], User Mode: Should generate protection fault

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D F 25 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D F 25 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F F0 | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 F0 | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 x x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 1 3 xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

LocalFaultCode:

Write LocalFaultCode [29], Kernel Mode:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 29 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 29 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F 44 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 44 | x 0 xxxx 0 0 0 0 0 0 x xx x

Read it back [29]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 29 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 29 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x FF x

Write LocalFaultCode [29], ByteWrite:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 29 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 29 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D 3 05 | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 05 | x 0 xxxx 0 0 0 0 0 0 x xx x

Read it back [29]:

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 29 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 29 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 C 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x FF x

Write LocalFaultCode [29], User Mode: Should generate protection fault

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D F 29 | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 1 D F 29 | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 D F F0 | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 F0 | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 x x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 1 1 3 xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --A

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x --B

( 0 0 0 1 1 0 ) 0 0 0000 0 0 0 0 0 0 xx | x 0 xxxx 0 0 0 0 0 0 x xx x

.