1
David Alan Edwards: Apparatus and method for storing trace information. Hitachi, Townsend and Townsend and Crew, May 4, 2004: US06732307 (94 worldwide citation)

A system for performing non-intrusive trace is provided which receives trace information from one or more processors. The trace system may be configured by a user to operate in various modes for flexibly storing or transmitting the trace information. The trace system includes a FIFO which is memory- ...


2
David Alan Edwards, Anthony Willis Rich: Method for compressing and decompressing trace information. Hitachi, Townsend and Townsend and Crew, July 12, 2005: US06918065 (88 worldwide citation)

A system for performing non-intrusive trace is provided which receives trace information from one or more processors. The trace system may be configured by a user to operate in various modes for flexibly storing or transmitting the trace information. The trace system includes a FIFO which is memory- ...


3
Andrew Michael Jones, David Alan Edwards, Michael David May: Microprocessor having an on-chip CPU fetching a debugging routine from a memory in an external debugging device in response to a control signal received through a debugging port. SGS Thomson Microelectronics, James H Morris, Wolf Greenfield & Sacks P C, March 12, 2002: US06356960 (81 worldwide citation)

There is disclosed a computer system including a microprocessor on an integrated circuit chip comprising an on-chip CPU and a debugging port connected to a communication bus on the integrated circuit and to an external debugging computer device. The external debugging device is operable to transmit ...


4
David Alan Edwards, Anthony Willis Rich, Bernard Ramanadin: System and method for communicating with an integrated circuit. STMicroelectronics, Lisa K Jorgenson, James H Morris, July 29, 2003: US06601189 (78 worldwide citation)

A system and method for communicating with an integrated circuit is provided that allows an integrated circuit to communicate debugging information and system bus transaction information with an external system. The system may include an interface protocol that provides flow control between the inte ...


5
David Alan Edwards, Anthony Willis Rich: System and method for communicating with an integrated circuit. STMicroelectronics, Lisa K Jorgenson, James H Morris, July 8, 2003: US06591369 (78 worldwide citation)

A system and method for communicating with an integrated circuit is provided that allows an integrated circuit to communicate debugging information and system bus transaction information with an external system. The system may include an interface protocol that provides flow control between the inte ...


6
David Alan Edwards, Anthony Willis Rich: Circuit for processing trace information. Hitachi, Townsend and Townsend and Crew, January 27, 2004: US06684348 (76 worldwide citation)

A system for performing non-intrusive trace is provided which receives trace information from one or more processors. The trace system may be configured by a user to operate in various modes for flexibly storing or transmitting the trace information. The trace system includes a FIFO which is memory- ...


7
David Alan Edwards, Anthony Willis Rich: Circuit for storing trace information. Hitachi, Townsend and Townsend and Crew, September 2, 2003: US06615370 (69 worldwide citation)

A system for performing non-intrusive trace is provided which receives trace information from one or more processors. The trace system may be configured by a user to operate in various modes for flexibly storing or transmitting the trace information. The trace system includes a FIFO which is memory- ...


8
David Alan Edwards, Anthony Willis Rich: System and method for communicating with an integrated circuit. STMicroelectronics, Lisa K Jorgenson, James H Morris, May 20, 2003: US06567932 (69 worldwide citation)

A system and method for communicating with an integrated circuit is provided that allows an integrated circuit to communicate debugging information and system bus transaction information with an external system. The system may include an interface protocol that provides flow control between the inte ...


9
David Alan Edwards, Stephen James Wright, Bernard Ramanadin: System and method for communicating with an integrated circuit. STMicroelectronics, Lisa K Jorgenson, James H Morris, March 4, 2003: US06530047 (29 worldwide citation)

A system and method for communicating with an integrated circuit is provided that allows an integrated circuit to communicate debugging information and system bus transaction information with an external system. The system may include an interface protocol that provides flow control between the inte ...


10
David Alan Edwards, Andrew Michael Jones: Adapter for a microprocessor. STMicroelectronics, James H Morris, Robert A Skrivanek Jr, Wolf Greenfield & Sacks P C, February 25, 2003: US06526501 (28 worldwide citation)

An adapter device for assisting debugging of a microprocessor on a single integrated circuit chip, the integrated circuit chip comprising an on-chip CPU with a plurality of registers, a communication bus providing a parallel communication path between the CPU and a first memory local to the CPU and ...