公开(公告)号：EP0141753A3

公开(公告)日：1988-11-02

申请号：EP84402214

申请日：1984-11-05

申请人： DIGITAL EQUIPMENT CORPORATION

发明人： Altman, Barbara H. ,  Bruckert, William F. ,  Dellicicchi, Alfred J.

IPC分类号： G06F13/28 ,  G06F05/00

CPC分类号： G06F5/065 ,  G06F2205/064 ,  G06F2205/066

摘要： A data handling system for transferring data between two units, the data being transferred in blocks of a selected number of data words, up to predetermined maximum number. A buffer stores the data being transferred. The buffer includes a plurality of stages (70, 71, 72, 73) arranged serially from an input end (70) to an output end (73), the number of stages being equal in number to the predetermined maximum number of data words that may be transferred in a block. If the number of data words being transferred is less than the predetermined maximum number, as indicated by a control signal (S0, S1) from the unit transmitting the data, the buffer either receives the data in the stage a number of stages from the output end, or transmits the data from the stage a number of stages from the input end, equal to the number of words being transferred in the block.

公开(公告)号：EP0141753B1

公开(公告)日：1992-04-29

申请号：EP84402214.5

申请日：1984-11-05

申请人： DIGITAL EQUIPMENT CORPORATION

发明人： Altman, Barbara H. ,  Bruckert, William F. ,  Dellicicchi, Alfred J.

IPC分类号： G06F13/28 ,  G06F5/00

CPC分类号： G06F5/065 ,  G06F2205/064 ,  G06F2205/066

公开(公告)号：EP0141753A2

公开(公告)日：1985-05-15

申请号：EP84402214.5

申请日：1984-11-05

申请人： DIGITAL EQUIPMENT CORPORATION

发明人： Altman, Barbara H. ,  Bruckert, William F. ,  Dellicicchi, Alfred J.

IPC分类号： G06F13/28 ,  G06F5/00

CPC分类号： G06F5/065 ,  G06F2205/064 ,  G06F2205/066

摘要： A data handling system for transferring data between two units, the data being transferred in blocks of a selected number of data words, up to predetermined maximum number. A buffer stores the data being transferred. The buffer includes a plurality of stages (70, 71, 72, 73) arranged serially from an input end (70) to an output end (73), the number of stages being equal in number to the predetermined maximum number of data words that may be transferred in a block. If the number of data words being transferred is less than the predetermined maximum number, as indicated by a control signal (S0, S1) from the unit transmitting the data, the buffer either receives the data in the stage a number of stages from the output end, or transmits the data from the stage a number of stages from the input end, equal to the number of words being transferred in the block.

摘要翻译： 一种用于在两个单元之间传送数据的数据处理系统，所述数据以选定数量的数据字的块传送，直到预定的最大数目。 缓冲区存储正在传输的数据。 缓冲器包括从输入端（70）到输出端（73）串行设置的多个级（70,71,72,73），级数等于预定的最大数量的数据字数， 可以转移到一个块中。 如果正在传送的数据字的数量小于预定的最大数目，如从发送数据的单元的控制信号（S0，S1）所指示的，则缓冲器从输出端接收级数级的数据 结束，或者从输入端发送来自舞台的数据级数，等于块中传送的字数。