Nxp Usa, Inc.

Ceva D.s.p. Ltd.

Roy Glasner

Dmitry Lachover

Itay Peled

Itzhak Barak

Idan Rozenberg

Yuval Peled

Fabrice Aidan

Michael Boukaya

Yaron M Sadeh

Ilia Moskovich

Lev Vaskevich

Noam Eshel-Goldman

Avi Gal

Eran Briman

A signal processing device comprising at least one control unit arranged to receive at least one pack-insert instruction, decode the received at least one pack-insert instruction, and output at least one pack-insert control signal in accordance with the received pack-insert instruction. The signal processing device further comprising at least one pack-insert component arranged to receive at least a first data block to be inserted into a sequence of data blocks to be output to at least one destination register, receive a plurality of further data blocks to be packed within the sequence of data blocks to be output to the at least one destination register, arrange the at least first data block and the plurality of further data blocks into a sequence of data blocks based at least partly on the at least one pack-insert control signal, and output the sequence of data blocks.

Signal processing device and method of performing a pack-insert operation

A device is provided for computing a function value of a function F. The device includes a memory, a truncator unit, a selector unit, and an evaluator unit. The memory contains a look-up table comprising a set of entries, each entry having associated with it a domain and an approximation function for approximating F on the associated domain. The truncator unit is arranged to truncate or round a first value X1 to generate a second value X2. The selector unit is arranged to select an entry of the lookup-table according to the second value X2, thus selecting the approximation function that is associated with the selected entry. The evaluator unit is arranged to determine the function value of the selected approximation function at the first value X1.

Device and method for computing a function value of a function

A processing system comprises a processing device; a first instruction set encoded in a first encoding space and comprising one or more first instructions; a second instruction set encoded in a second encoding space different from the first encoding space and comprising two or more orthogonal second instructions; and an instruction encoder arranged to encode and encapsulate subsets of the second instructions in instruction containers, each instruction container sized to comprise a plurality of the second instructions.

Processing system and method of instruction set encoding space utilization

A processor core architecture includes a cluster having at least a register file and predefined functional units having access to the register file. The architecture also includes an interface to one or more arbitrary functional units external to the processor core. The interface is to provide the arbitrary functional units with access to the register file.

Processor core interface for providing external hardware modules with access to registers of the core and methods thereof

A functional unit includes one or more instances of arithmetic circuitry for calculating averages. Each instance of arithmetic circuitry includes first, second and third adders, each having first and second inputs and an output that is a sum of the first and second inputs and a carry-in bit. An output of the first adder is coupled to a first input of the third adder, and an output of the second adder is coupled to a second input of the third adder. The arithmetic circuitry is able to calculate an arithmetic operation on a set of four inputs. The arithmetic operation is fully determined by control bits and may be: an average of two values (with or without rounding by 1), an average of four values (with or without rounding by 1 or 2), or a sum of four values.

Arithmetic circuitry for averaging and methods thereof

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Ramat Gan, Israel

Roy Glasner