_ DEC-O-LOG for 11780

_ DOL, 11780-8-I008, CPU JUN 87

PROBLEM: New FPLA pattern is required to support WCS125 and/or WCS126
microcode. WCS125 fixes problems with EDITPC EO$ADJUST_INPUT, ASHP
XFC, MOVP, CALLS/CALLG, REI, REMQUE and RET instructions.  WCS126
fixes additional RET instruction problems.  (EQ-01411-01 contains
WCS125.  EQ-01411-02 contains WCS126. 

FIELD EFFECTIVITY: All 11780 and 11782 systems should be upgraded to
Revision Level "8" or "8B". This FCO implements ECO M8235-MK011. 

QUICK CHECK: 23-115C6-00 at location E123 on M8235 module.
         This revised FCO supersedes Revision B, released 23 April 1987.
         It has been revised to incorporate changes on Figure 1, and
         additional UA drawing (Figure 2), and directions on how to
         change the SID Register. 


FCO KIT ORDERING:
EQ-01411-02  FCO, PARTS
EQ-01411-03  FCO, PARTS
FA-04696-02  FCO only