C. CH
=
0111 through IIII and CL
=
1000 through 1110
00
-
SO G7
01
~
10
r-
1 1
-
This signifies branching on latches in registers. If the S register 0 bit and the G register 7 bit
are on, this condition forces a branch to the microword identified by 11.
D. CL
=
0010
703
805
-
CA08-W
This signifies a module change. This condition indicates that the address of the next micro-
word is in the 800 block.
18
IBM Confidential