Patents Assigned to MICROUNITY SYSTEMS
-
Publication number: 20140351565Abstract: Systems and apparatuses are presented relating a programmable processor comprising an execution unit that is operable to decode and execute instructions received from an instruction path and partition data stored in registers in the register file into multiple data elements, the execution unit capable of executing group data handling operations that re-arrange data elements in different ways in response to data handling instructions, the execution unit further capable of executing a plurality of different group floating-point and group integer arithmetic operations that each arithmetically operates on the multiple data elements stored in registers in the register file to produce a catenated result that is returned to a register in the register file, wherein the catenated result comprises a plurality of individual results.Type: ApplicationFiled: March 24, 2014Publication date: November 27, 2014Applicant: MICROUNITY SYSTEMS ENGINEERING, INC.Inventors: Craig HANSEN, John MOUSSOURIS, Alexia MASSALIN
-
Publication number: 20130013901Abstract: Systems and apparatuses are presented relating a programmable processor comprising an execution unit that is operable to decode and execute instructions received from an instruction path and partition data stored in registers in the register file into multiple data elements, the execution unit capable of executing group data handling operations that re-arrange data elements in different ways in response to data handling instructions, the execution unit further capable of executing a plurality of different group floating-point and group integer arithmetic operations that each arithmetically operates on the multiple data elements stored in registers in the register file to produce a catenated result that is returned to a register in the register file, wherein the catenated result comprises a plurality of individual results.Type: ApplicationFiled: June 11, 2012Publication date: January 10, 2013Applicant: MICROUNITY SYSTEMS ENGINEERING, INC.Inventors: Craig Hansen, John Moussouris, Alexia Massalin
-
Publication number: 20120317400Abstract: Systems and apparatuses are presented relating a programmable processor comprising an execution unit that is operable to decode and execute instructions received from an instruction path and partition data stored in registers in the register file into multiple data elements, the execution unit capable of executing group data handling operations that re-arrange data elements in different ways in response to data handling instructions, the execution unit further capable of executing a plurality of different group floating-point and group integer arithmetic operations that each arithmetically operates on the multiple data elements stored in registers in the register file to produce a catenated result that is returned to a register in the register file, wherein the catenated result comprises a plurality of individual results.Type: ApplicationFiled: June 11, 2012Publication date: December 13, 2012Applicant: MICROUNITY SYSTEMS ENGINEERING, INC.Inventors: Craig Hansen, John Moussouris, Alexia Massalin
-
Publication number: 20120204013Abstract: Systems and apparatuses are presented relating a programmable processor comprising an execution unit that is operable to decode and execute instructions received from an instruction path and partition data stored in registers in the register file into multiple data elements, the execution unit capable of executing group data handling operations that re-arrange data elements in different ways in response to data handling instructions, the execution unit further capable of executing a plurality of different group floating-point and group integer arithmetic operations that each arithmetically operates on the multiple data elements stored in registers in the register file to produce a catenated result that is returned to a register in the register file, wherein the catenated result comprises a plurality of individual results.Type: ApplicationFiled: December 2, 2011Publication date: August 9, 2012Applicant: MICROUNITY SYSTEMS ENGINEERING, INC.Inventors: Craig HANSEN, John MOUSSOURIS, Alexia MASSALIN
-
Publication number: 20090094309Abstract: The present invention provides a system and method for improving the performance of general-purpose processors by implementing a functional unit that computes the product of a matrix operand with a vector operand, producing a vector result. The functional unit fully utilizes the entire resources of a 128b by 128b multiplier regardless of the operand size, as the number of elements of the matrix and vector operands increase as operand size is reduced. The unit performs both fixed-point and floating-point multiplications and additions with the highest-possible intermediate accuracy with modest resources.Type: ApplicationFiled: December 9, 2008Publication date: April 9, 2009Applicant: MICROUNITY SYSTEMS ENGINEERING, INC.Inventors: Craig HANSEN, Bruce Bateman, John Moussouris
-
Publication number: 20080177986Abstract: Methods and software are presented for processing data in a programmable processor, involving (a) decoding instructions for execution using an execution unit operable to execute instructions by partitioning data stored in registers in a register file into multiple data elements, the instructions selected from an instruction set that includes group arithmetic instructions and group data handling instructions, (b) in response to decoding different group arithmetic instructions, executing a plurality of different group floating-point and group integer arithmetic operations that each arithmetically operates on multiple data elements stored in registers in the register file to produce a catenated result that is returned to a register in the register file, wherein the catenated result comprises a plurality of individual results, and (c) in response to decoding different group data handling instructions, executing group data handling operations that re-arrange data elements in different ways.Type: ApplicationFiled: July 27, 2007Publication date: July 24, 2008Applicant: MICROUNITY SYSTEMSInventors: Craig Hansen, John Moussouris, Alexia Massalin
-
Publication number: 20080162882Abstract: Systems and apparatuses are presented relating a programmable processor comprising an execution unit that is operable to decode and execute instructions received from an instruction path and partition data stored in registers in the register file into multiple data elements, the execution unit capable of executing a plurality of different group floating-point and group integer arithmetic operations that each arithmetically operates on multiple data elements stored registers in a register file to produce a catenated result that is returned to a register in the register file, wherein the catenated result comprises a plurality of individual results, wherein the execution unit is capable of executing group data handling operations that re-arrange data elements in different ways in response to data handling instructions.Type: ApplicationFiled: July 27, 2007Publication date: July 3, 2008Applicant: MICROUNITY SYSTEMSInventors: Craig Hansen, John Moussouris, Alexia Massalin
-
Publication number: 20080091758Abstract: Systems and apparatuses are presented relating a programmable processor comprising an execution unit that is operable to decode and execute instructions received from an instruction path and partition data stored in registers in the register file into multiple data elements, the execution unit capable of executing group data handling operations that re-arrange data elements in different ways in response to data handling instructions, the execution unit further capable of executing a plurality of different group floating-point and group integer arithmetic operations that each arithmetically operates on the multiple data elements stored in registers in the register file to produce a catenated result that is returned to a register in the register file, wherein the catenated result comprises a plurality of individual results.Type: ApplicationFiled: July 27, 2007Publication date: April 17, 2008Applicant: MICROUNITY SYSTEMSInventors: Craig Hansen, John Moussouris, Alexia Massalin
-
Publication number: 20080091925Abstract: Methods and software are presented for processing data in a programmable processor, involving (a) decoding instructions for execution using an execution unit operable to execute instructions by partitioning data stored in registers in a register file into multiple data elements, the instructions selected from an instruction set that includes group arithmethic instructions and group data handling instructions, (b) in response to decoding different group data handling instructions, executing group data handling operations that re-arrange data elements in different ways, and (c) in response to decoding different group arithmethic instructions, executing a plurality of different group floating-point and group integer arithmetic operations that each arithmetically operates on the multiple data elements stored in registers in the register file to produce a catenated result that is returned to a register in the register file, wherein the catenated result comprises a plurality of individual results.Type: ApplicationFiled: July 27, 2007Publication date: April 17, 2008Applicant: MICROUNITY SYSTEMSInventors: Craig Hansen, John Moussouris, Alexia Massalin
-
Publication number: 20040215942Abstract: A system and software for improving the performance of processors by incorporating an execution unit configurable to execute a plurality of instruction streams from the plurality of threads, wherein each instruction stream includes a group instruction that operates on a plurality of data elements in partitioned fields of at least one of the registers to produce a catenated result.Type: ApplicationFiled: January 15, 2004Publication date: October 28, 2004Applicant: MICROUNITY SYSTEMS ENGINEERING, INC.Inventors: Craig Hansen, John Moussouris
-
Publication number: 20040210746Abstract: A programmable processor and method for improving the performance of processors by incorporating an execution unit operable to decode and execute single instructions specifying both a mask and a register containing data, the mask comprising fields that each correspond to a field of the data contained in the register, the execution unit is operable to detect some of the fields of the mask as having a predetermined value and identifying corresponding fields of the data contained in the register as write-enabled data fields; and cause the write-enabled data fields to be written to a specified memory location.Type: ApplicationFiled: January 15, 2004Publication date: October 21, 2004Applicant: MICROUNITY SYSTEMS ENGINEERING, INC.Inventors: Craig Hansen, John Moussouris
-
Publication number: 20040210745Abstract: A programmable processor and method for improving the performance of processors by incorporating an execution unit configurable to execute a plurality of instruction streams from the plurality of threads, wherein each instruction stream includes a group instruction that operates on a plurality of data elements in partitioned fields of at least one of the registers to produce a catenated result.Type: ApplicationFiled: January 16, 2004Publication date: October 21, 2004Applicant: MICROUNITY SYSTEMS ENGINEERING, INC.Inventors: Craig Hansen, John Moussouris
-
Publication number: 20040205325Abstract: A system and software for improving the performance of processors by incorporating an execution unit operable to decode and execute single instructions specifying both a mask and a register containing data, the mask comprising fields that each correspond to a field of the data contained in the register, the execution unit is operable to detect some of the fields of the mask as having a predetermined value and identifying corresponding fields of the data contained in the register as write-enabled data fields; and cause the write-enabled data fields to be written to a specified memory location.Type: ApplicationFiled: January 16, 2004Publication date: October 14, 2004Applicant: MICROUNITY SYSTEMS ENGINEERING, INC.Inventors: Craig Hansen, John Moussouris
-
Publication number: 20040205323Abstract: A programmable processor and method for improving the performance of processors by incorporating an execution unit operable to decode and execute single instructions specifying a data selection operand and a first and a second register providing a plurality of data elements, the data selection operand comprising a plurality of fields each selecting one of the plurality of data elements, the execution unit operable to provide the data element selected by each field of the data selection operand to a predetermined position in a catenated result.Type: ApplicationFiled: January 15, 2004Publication date: October 14, 2004Applicant: MICROUNITY SYSTEMS ENGINEERING, INC.Inventors: Craig Hansen, John Moussouris
-
Publication number: 20040205324Abstract: A method and software for improving the performance of processors by incorporating an execution unit operable to decode and execute single instructions specifying three registers each containing a plurality of data elements, the execution unit operable to multiply the first and second registers and add the third register to produce a catenated result containing a plurality of data elements. Additional instructions provide group floating-point subtract, add, multiply, set less, and set greater equal operations. The set less and set greater equal operations produce alternatively zero or an identity element for each element of a catenated result, the result facilitating alternative selection of individual data elements using bitwise Boolean operations and without requiring conditional branch operations.Type: ApplicationFiled: January 16, 2004Publication date: October 14, 2004Applicant: MICROUNITY SYSTEMS ENGINEERING, INC.Inventors: Craig Hansen, John Moussouris
-
Publication number: 20040205096Abstract: A programmable processor and system for improving the performance of processors by incorporating an execution unit operable to decode and execute single instructions specifying three registers each containing a plurality of data elements, the execution unit operable to multiply the first and second registers and add the third register to produce a catenated result containing a plurality of data elements. Additional instructions provide group floating-point subtract, add, multiply, set less, and set greater equal operations. The set less and set greater equal operations produce alternatively zero or an identity element for each element of a catenated result, the result facilitating alternative selection of individual data elements using bitwise Boolean operations and without requiring conditional branch operations.Type: ApplicationFiled: January 16, 2004Publication date: October 14, 2004Applicant: MICROUNITY SYSTEMS ENGINEERING, INC.Inventors: Craig Hansen, John Moussouris
-
Publication number: 20040158689Abstract: A system and software for improving the performance of processors by incorporating an execution unit operable to decode and execute single instructions in an instruction set comprising (a) group instructions that operate on a plurality of data elements in partitioned fields of a register to produce a catenated result, (b) aligned memory operations that move data between memory and register where the memory operand is aligned, and (c) unaligned memory operations where the memory operand is unaligned.Type: ApplicationFiled: November 20, 2003Publication date: August 12, 2004Applicant: MICROUNITY SYSTEMS ENGINEERING, INC.Inventors: Craig Hansen, John Moussouris
-
Publication number: 20040156248Abstract: A programmable processor and method for improving the performance of processors by incorporating an execution unit operable to decode and execute single instructions in an instruction set comprising (a) group instructions that operate on a plurality of data elements in partitioned fields of a register to produce a catenated result, (b) aligned memory operations that move data between memory and register where the memory operand is aligned, and (c) unaligned memory operations where the memory operand is unaligned.Type: ApplicationFiled: November 20, 2003Publication date: August 12, 2004Applicant: MICROUNITY SYSTEMS ENGINEERING, INC.Inventors: Craig Hansen, John Moussouris
-
Publication number: 20040153632Abstract: A system and software for improving the performance of processors by incorporating an execution unit operable to decode and execute single instructions specifying a data selection operand and a first and a second register providing a plurality of data elements, the data selection operand comprising a plurality of fields each selecting one of the plurality of data elements, the execution unit operable to provide the data element selected by each field of the data selection operand to a predetermined position in a catenated result.Type: ApplicationFiled: January 16, 2004Publication date: August 5, 2004Applicant: MICROUNITY SYSTEMS ENGINEERING, INC.Inventors: Craig Hansen, John Moussouris
-
Publication number: 20040103266Abstract: A programmable processor and method for improving the performance of processors by incorporating an execution unit operable to decode and execute single instructions specifying both a shift amount and a register containing a plurality of data elements, wherein the execution unit is operable to shift a subfield of each of the plurality of data elements by the shift amount to produce a second plurality of data elements; and provide the second plurality of data elements as a catenated result.Type: ApplicationFiled: November 13, 2003Publication date: May 27, 2004Applicant: MICROUNITY SYSTEMS ENGINEERING, INC.Inventors: Craig Hansen, John Moussouris