Method and apparatus for refreshing semiconductor memories in multi-port and multi-module memory system

摘要: A multi-module, multi-port memory system includes modules having semiconductor circuits which require periodic refreshing to retain the contents stored therein. Priority resolve conflicts between access of and requirements within modules. The preferred embodiment are arranged in a polymorphous array selectably expendable rows columns. Modules utilizing different technologies may be combined address space without interfering with independent by various computer processors other using devices.