I/O controller(I/OC)

An independent, wired logic processor which provides: (a) independent data paths between peripheral subsystems and main storage; (b) highspeed communications capability; (c) enhanced systems performance through chained buffer operations; (d) the ability to expand the number of I/O channels available to the system.; 一種單獨插接的邏輯處理器,負責提供:(1) 外圍子系統和主存儲器之間的獨立的數據 通路;(2) 高速通信能力; (3) 通過鏈接的緩沖區操作技術提高系統的性能; (4) 擴充 系統輸入輸出通道數量的能力。