IBM 2 Computer Hardware User Manual


 
CCA Release 2.54
For expression
1: KEK CV ┌─┬─┬─┬─┬─────┬─┬─┬─┬─┬───────────────────────────┐ Control Vector
2: Source CV ││1││1│... ││1││1│... │ Under Test
3: Target CV └─┴─┴─┴─┴─────┴─┴─┴─┴─┴───────────────────────────┘
Exclusive-OR
┌─┬─┬─┬─┬─────┬─┬─┬─┬─┬───────────────────────────┐ Set Tested Positions
A_values │││1│1│... │││1│1│... │ to the Value That
└─┴─┴─┴─┴─────┴─┴─┴─┴─┴───────────────────────────┘ the Control Vector
Must Match
┌─┬─┬─┬─┬─────┬─┬─┬─┬─┬───────────────────────────┐
Intermediate ││1│1││... ││1│1││...
Result └─┴─┴─┴─┴─────┴─┴─┴─┴─┴───────────────────────────┘
Logical-AND
┌─┬─┬─┬─┬─────┬─┬─┬─┬─┬───────────────────────────┐ Set to 1
B_values │││││... │1│1│1│1│... │ Those Positions
└─┴─┴─┴─┴─────┴─┴─┴─┴─┴───────────────────────────┘ to Be Tested
┌─┬─┬─┬─┬─────┬─┬─┬─┬─┬───────────────────────────┐ Report a Control Vector
Final Result │││││... ││1│1││... │ Violation If Any
└─┴─┴─┴─┴─────┴─┴─┴─┴─┴───────────────────────────┘ Bit Position Is 1
For Expression ┌─┬─┬─┬─┬─────┬─┬─┬─┬─┬───────────────────────────┐
4: Source CV ││1││1│... ││1││1│... │ Source Control Vector
└─┴─┴─┴─┴─────┴─┴─┴─┴─┴───────────────────────────┘
Exclusive-OR
┌─┬─┬─┬─┬─────┬─┬─┬─┬─┬───────────────────────────┐
Target CV │││1│1│... │││1│1│... │ Target Control Vector
└─┴─┴─┴─┴─────┴─┴─┴─┴─┴───────────────────────────┘
┌─┬─┬─┬─┬─────┬─┬─┬─┬─┬───────────────────────────┐
Intermediate ││1│1││... ││1│1││...
Result └─┴─┴─┴─┴─────┴─┴─┴─┴─┴───────────────────────────┘
Logical-AND
┌─┬─┬─┬─┬─────┬─┬─┬─┬─┬───────────────────────────┐ Set to 1
B_values │││││... │1│1│1│1│... │ Those Positions
└─┴─┴─┴─┴─────┴─┴─┴─┴─┴───────────────────────────┘ to Be Tested
┌─┬─┬─┬─┬─────┬─┬─┬─┬─┬───────────────────────────┐ Report a Control Vector
Final Result │││││... ││1│1││... │ Violation If Any
└─┴─┴─┴─┴─────┴─┴─┴─┴─┴───────────────────────────┘ Bit Position Is 1
Figure C-8. Control_Vector_Translate Verb Mask_Array Processing
C-22 IBM 4758 CCA Basic Services, Release 2.54, February 2005