View source for KJ11-A Stack Limit Register

[[Image:KJ11-A M7237.jpg|thumb|right|250px|M7235 KJ11-A card]]

The '''KJ11-A Stack Limit Register''' is option for the [[KD11-A CPU]] of the [[PDP-11/40]]. The basic KD11-A implements [[stack limit|PDP-11 stacks#Stack limits]] functionality, but at a fixed [[address]] (0400); installing the KJ11-A allows the address boundary to be set in a [[Central Processing Unit|CPU]] [[register]].

Physically, the KJ11-A is an [[DEC card form factor|extended-length]] single-height coard ('''M7237'''), which plugs into a dedicated slot in the CPU's [[backplane]].

{{PDP-11}}

[[Category: PDP-11 Processors]]