| 摘要 |
PURPOSE:To enable to realize the extension system of channels, by improving the merit of the extension system of the single-processor control exchange for multiprocessor control and by considering the constitution of the digital channel. CONSTITUTION:Logic contradictions in the exchange processing, which are problems for channel extension of the digital exchange of multiprocessor control, due to transitional mixture of new and old data at the rewriting time of plural memories are swept out to the control processor which governs main controls required for the exchange processing, and the processing is executed, and the access to the extension part is suppressed between this control processor and the channel processor, whic governs the network control, to resolve these problems. As a result, extension data is rewritten without any contradiction in the exchange processing. |
