1
Richard G Cliff, Bahram Ahanin, Craig S Lytle, Francis B Heile, Bruce B Pedersen, Kerry Veenstra: Programmable logic array having local and long distance conductors. Altera Corporation, Robert R Jackson, November 9, 1993: US05260611 (377 worldwide citation)

A programmable logic array integrated circuit has a number of programmable logic modules which are grouped together in a plurality of logic array blocks ("LABs"). The LABs are arranged on the circuit in a two dimensional array. A conductor network is provided for interconnecting any logic module wit ...


2
Bruce B Pedersen, Richard G Cliff, Bahram Ahanin, Craig S Lytle, Francis B Heile, Kerry S Veenstra: Programmable logic element interconnections for programmable logic array integrated circuits. Altera Corporation, Robert R Jackson, G Victor Treyz, November 9, 1993: US05260610 (349 worldwide citation)

A programmable logic array integrated circuit has a plurality of programmable logic elements grouped into a plurality of mutually exclusive groups. Each group includes signal conductors uniquely associated with that group for conveying signals between the programmable logic elements in that group. O ...


3
Richard G Cliff, L Todd Cope, Cameron R McClintock, William Leong, James A Watson, Joseph Huang, Bahram Ahanin: Programmable logic array integrated circuits. Altera Corporation, Townsend and Townsend and Crew, August 27, 1996: US05550782 (248 worldwide citation)

A programmable logic array integrated circuit has a number of programmable logic modules which are grouped together in a plurality of logic array blocks ("LABs"). The LABs are arranged on the circuit in a two dimensional array. A conductor network is provided for interconnecting any logic module wit ...


4
Richard G Cliff, Bahram Ahanin: Programmable logic array integrated circuits with cascade connections between logic modules. Altera Corporation, Robert R Jackson, November 2, 1993: US05258668 (209 worldwide citation)

A programmable logic array integrated circuit has a number of relatively simple logic modules which can be interconnected in any of a wide variety of ways via a general purpose interconnection network to enable the circuit to perform logic functions which can be quite complex. In addition, at least ...


5
Bruce B Pedersen, Richard G Cliff, Bahram Ahanin, Craig S Lytle, Francis B Heile, Kerry S Veenstra: Programmable logic array with local and global conductors. Altera Corporation, G Victor Treyz, Robert R Jackson, Fish & Neave, January 16, 1996: US05485103 (161 worldwide citation)

A programmable logic array integrated circuit has a plurality of programmable logic elements grouped into a plurality of mutually exclusive groups. Each group includes signal conductors uniquely associated with that group for conveying signals between the programmable logic elements in that group. O ...


6
Richard G Cliff, L Todd Cope, Cameron McClintock, William Leong, James Allen Watson, Joseph Huang, Bahram Ahanin, Chiakang Sung, Wanli Chang: Programmable logic array integrated circuits. Altera Corporation, Robert R Jackson, Fish & Neave, October 27, 1998: US05828229 (136 worldwide citation)

A programmable logic array integrated circuit has a number of programmable logic modules which are grouped together in a plurality of logic array blocks ("LABs"). The LABs are arranged on the circuit in a two dimensional array. A conductor network is provided for interconnecting any logic module wit ...


7
James A Watson, Cameron R McClintock, Hiten S Randhawa, Ken M Li, Bahram Ahanin: PLD with selective inputs from local and global conductors. Altera Corporation, Townsend and Townsend Khourie and Crew, August 22, 1995: US05444394 (116 worldwide citation)

A programmable logic device is presented comprising a global interconnect array whose lines are fed via programmable multiplexers to two stacks of logic array blocks on its sides. The logic array blocks include CMOS look up table based logic modules that consume zero DC power. The global interconnec ...


8
Bahram Ahanin, Janusz K Balicki, Khusrow Kiani, William Leong, Ken Ming Li, Bezhad Nouban: Programmable logic device having fast programmable logic array blocks and a central global interconnect array. Altera Corporation, Townsend and Townsend and Crew, December 5, 1995: US05473266 (95 worldwide citation)

A programmable logic device has a number of dedicated global control input lines which interface directly with individual building blocks known as logic array blocks. These lines can be used for clocks, presets, clears, or output-enables. Other logic signal lines from the centrally located global in ...


9
Richard G Cliff, L Todd Cope, Cameron R McClintock, William Leong, James A Watson, Joseph Huang, Bahram Ahanin: Programmable logic array integrated circuits. Altera Corporation, Townsend and Townsend and Crew, October 17, 2000: US06134173 (67 worldwide citation)

A programmable logic array integrated circuit has a number of programmable logic modules which are grouped together in a plurality of logic array blocks ("LABs"). The LABs are arranged on the circuit in a two dimensional array. A conductor network is provided for interconnecting any logic module wit ...


10
Bruce B Pedersen, Richard G Cliff, Bahram Ahanin, Craig S Lytle, Francis B Heile, Kerry S Veenstra: Programmable logic array integrated circuits. Altera Corporation, Townsend and Townsend Khourie and Crew, July 25, 1995: US05436575 (61 worldwide citation)

A programmable logic array integrated circuit has a number of programmable logic modules which are grouped together in a plurality of logic array blocks ("LABs"). The LABs are arranged on the circuit in a two dimensional array. A conductor network is provided for interconnecting any logic module wit ...