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公开(公告)号:US4620279A
公开(公告)日:1986-10-28
申请号:US518518
申请日:1983-07-29
CPC分类号: G06F3/0601 , G06F13/122 , G06F13/28 , G06F2003/0694 , G06F2003/0697
摘要: A data transfer system is disclosed for a computer system which includes at least one processor, a memory coupled to the processor, and two direct memory access selector channels. A hardware interconnection is provided between the two selector channels such that they can be used to transfer data from one portion of the memory system to another directly, using direct memory access techniques, without intermediate mass storage. The disclosed software provides a transfer system which mimics the use of magnetic tapes in many respects in order to simplify use of the system.
摘要翻译: 公开了一种用于计算机系统的数据传输系统,其包括至少一个处理器,耦合到处理器的存储器和两个直接存储器存取选择器通道。 在两个选择器通道之间提供硬件互连,使得它们可以用于使用直接存储器存取技术将数据从存储器系统的一部分直接传输到另一个,而无需中间大容量存储。 所公开的软件提供了在许多方面模拟使用磁带的传送系统,以简化系统的使用。