초록 ▼

In a data transmission apparatus, a plurality of data processing modules are used and required sequence setting is performed to a port sequencer of input/output ports of each data processing module, and the daisy chain transfer of the selective data transfer, the load distribution data transfer, the

In a data transmission apparatus, a plurality of data processing modules are used and required sequence setting is performed to a port sequencer of input/output ports of each data processing module, and the daisy chain transfer of the selective data transfer, the load distribution data transfer, the collective data transfer is combined between the data processing modules, thereby the data transmission is performed efficiently at high speed.

대표청구항 ▼

A data transmission apparatus, comprising: a plurality of data processing modules connected in cascade, each data processing module including, a parallel input port connected to a parallel input data bus for receiving input data and an input control line for exchanging input control signals with the

A data transmission apparatus, comprising: a plurality of data processing modules connected in cascade, each data processing module including, a parallel input port connected to a parallel input data bus for receiving input data and an input control line for exchanging input control signals with the previously connected data processing module, a parallel output port connected to a parallel output data bus for transmitting output data and an output control line for exchanging output control signals with the next connected data processing module, gate means connected between said input port and said output port for bypassing data from said input port to said output port, an input port sequencer coupled to said input port for determining and controlling data transfer sequencing from said input port in response to a received input control signal, an output port sequencer coupled to said output port for determining and controlling data transfer sequencing from said output port and generating an output control signal, a daisy chain controller coupled to said gate means for controlling the operation thereof, connected to said input and output control lines for receiving said input and output control signals from adjacently connected data processing modules and generating an input control signal and a daisy chain transfer control line, and a command unit for generating and sending sequencing commands to said input and output port sequencers and daisy chain transfer commands to said daisy chain controller via said daisy chain transfer control line; said plurality of data processing modules conducting daisy chain transfer of data or data blocks for selective, load distribution, and collective data transfer configurations.