KA785 CPU

The KA785 CPU was the CPU for the VAX-11/785.

It was implemented with a large group of hex cards:

Slot	Board	Acronym	Function
29	M7455	CIB	Console Interface Board
23	M7476	USC	Microsequencer
22	7014		Blank Module
20	M7475	WCS	Writeable Control Store
18	M7475	OCS	Optional Control Store
16	M7474	CLK	Processor Clock
15	M7473	ICL	Interrupt Control
14	M7472	CEH	Condition Codes/Exceptions
13	M7471	DAP	Data Path
12	M7470	DCP	Data Path
11	M7469	DDP	Data Path
10	M7468	DEP	Data Path
9	M7467	DBP	Data Path
8	M7466	IRC	Instruction Decode
7	M7465	IDP	Instruction Buffer
6	M7464	TBM	Translation Buffer
5	M7463	COM	Cache Data
4	M7462	CAM	Cache Address
3	M7461	SBH	SBI High Bits Interface
2	M7460	SBL	SBI Low Bits Interface
1	M7459	TRS	SBI Terminator and Silo

External links