Abstract: A method of data switching. Data is received at least one input port of a crosspoint switch. The crosspoint switch configurably casts the data to at least one output port of the crosspoint switch. The or each output port of the crosspoint switch is connected to a respective input of a logic function device such as a FPGA. The logic function device applies a logic function to data received from the or each output port of the crosspoint switch, such as address filtering or multiplexing, and outputs processed data to one or more respective logic function device output interfaces. Also, a method of switching involving circuit switching received data to an output while also copying the data to a higher layer function.
Type:
Grant
Filed:
December 3, 2014
Date of Patent:
April 21, 2020
Assignee:
Metamako Technology LP
Inventors:
David Snowdon, Scott McDaid, Charles Thomas, Lindsay Powles
Abstract: A system that receives a line encoded data stream from a source. The system has a de-serializer for de-serializing a line encoded data stream to generate a raw parallel data stream. The system has a serializer for serializing the raw parallel data stream. The system has a parallel data generator configured to generate another raw parallel data stream. The system has reconfigurable circuitry for communicating the raw parallel data stream to the serializer in a configuration and communicating the other parallel data stream in another configuration.
Type:
Grant
Filed:
August 12, 2016
Date of Patent:
November 26, 2019
Assignee:
METAMAKO GENERAL PTY LTD IN ITS CAPACITY AS GENERAL PARTNER OF METAMAKO TECHNOLOGY LP
Abstract: A digital crosspoint switch of a network switching system (NSS) replicates input data received via a first network interface to a first data processing port of a data processing card. The input data includes a digital market data feed comprising market-data packets. The crosspoint switch has internal crosspoint ports and external crosspoint ports. The data processing card includes a programmable logic device and a plurality of data processing ports connected to the internal crosspoint ports. The NSS includes a plurality of network interfaces connected to the external crosspoint ports. The data processing card processes the input data and generates processed data on the second data processing port at least in part by only including market-data packets that meet a first predetermined filtering criterion in the processed data. The crosspoint switch replicates the processed data from the second data processing port to the second network interface.
Type:
Grant
Filed:
June 5, 2017
Date of Patent:
November 19, 2019
Assignee:
METAMAKO GENERAL PTY LTD ACN 163 573 331 IN ITS CAPACITY AS GENERAL PARTNER OF METAMAKO TECHNOLOGY LP ABN 11 872 058 101
Inventors:
Robert James Walker, Stefan Josef Gratzl, Sergey Sardaryan, Vahan Sardaryan