Abstract: There is provided a method for processing multiple sets of data concurrently in a statically scheduled pipelined stream processor by allowing a data set to enter the pipeline while another data set is being processed. Dedicated logic units enable independent control of each of the data sets being processed.

Abstract: Disclosed is a method of monitoring operation of programmable logic for a streaming processor, the method comprising: generating a graph representing the programmable logic to be implemented in hardware, the graph comprising nodes and edges connecting nodes in the graph; inserting, on each edge, monitoring hardware to monitor flow of data along the edge. Also disclosed is a method of monitoring operation of programmable logic for a streaming processor, the method comprising: generating a graph representing the programmable logic to be implemented in hardware, the graph comprising nodes and edges connecting the nodes in the graph; inserting, on at least one edge, data-generating hardware arranged to receive data from an upstream node and generate data at known values having the same flow control pattern as the received data for onward transmission to a connected node.

Abstract: There is provided a method for processing data sets in a processor. The processor has a pipelined data path including an input, an output, and at least one discrete stage. The pipeline is configured to enable one or more data sets, each comprising one or more data items, to enter the pipeline from the input, propagate through the pipeline, and exit the pipeline through the output. Each discrete stage represents an operation to be performed on the data item occupying the discrete stage. The method comprises defining one or more non-overlapping sections of the pipeline corresponding to portions of the pipeline occupied by the data items of at least one data set. In addition, the method comprises providing one or more logic units, each dedicated to control the progress of the data items of the at least one data set through the pipeline as the section advances through the pipeline.

Abstract: Disclosed is a method of monitoring operation of programmable logic for a streaming processor, the method comprising: generating a graph representing the programmable logic to be implemented in hardware, the graph comprising nodes and edges connecting nodes in the graph; inserting, on each edge, monitoring hardware to monitor flow of data along the edge. Also disclosed is a method of monitoring operation of programmable logic for a streaming processor, the method comprising: generating a graph representing the programmable logic to be implemented in hardware, the graph comprising nodes and edges connecting the nodes in the graph; inserting, on at least one edge, data-generating hardware arranged to receive data from an upstream node and generate data at known values having the same flow control pattern as the received data for onward transmission to a connected node.