Abstract: There may be provided a non-uniform Benes network, that may include a first Benes network portion that has a first number (k) of first inputs and k first outputs; a second Benes network portion that has a second number (j) of second inputs and j second outputs; wherein j is smaller than k; and a set of multiplexers that are coupled between a set of switches of an intermediate layer of the first Benes network portion and a first layer of the second Benes network layer.

Abstract: There may be provided a non-uniform Benes network, that may include a first Benes network portion that has a first number (k) of first inputs and k first outputs; a second Benes network portion that has a second number (j) of second inputs and j second outputs; wherein j is smaller than k; and a set of multiplexers that are coupled between a set of switches of an intermediate layer of the first Benes network portion and a first layer of the second Benes network layer.

Abstract: A method of calculating warp results, the method may include executing, for each target pixel out of a group of target pixels, a warp calculation process that comprises: receiving, by a first group of processing units of an array of processing units, a first weight and a second weight associated with the target pixel; receiving, by a second group of processing units of the array, values of neighboring source pixels associated with the target pixel; calculating, by the second group, a warp result based on in response to values of the neighboring source pixels and the pair of weights; and providing the warp result to a memory module.

Abstract: A method of calculating warp results for at least one out of driver assistance and autonomous driving, the method may include executing, for each target pixel out of a group of target pixels, a warp calculation process that includes: (a) Receiving, by a first group of processing units of an array of processing units, a first weight and a second weight associated with the target pixel. (b) Receiving, by a second group of processing units of the array, values of neighboring source pixels associated with the target pixel (c) Calculating, by the second group, a warp result based on in response to values of the neighboring source pixels and the pair of weights (d) And providing the warp result to a memory module.

Abstract: There may be provided a non-uniform Benes network, that may include a first Benes network portion that has a first number (k) of first inputs and k first outputs; a second Benes network portion that has a second number (j) of second inputs and j second outputs; wherein j is smaller than k; and a set of multiplexers that are coupled between a set of switches of an intermediate layer of the first Benes network portion and a first layer of the second Benes network layer.

Abstract: A method of calculating warp results, the method may include executing, for each target pixel out of a group of target pixels, a warp calculation process that comprises: receiving, by a first group of processing units of an array of processing units, a first weight and a second weight associated with the target pixel; receiving, by a second group of processing units of the array, values of neighboring source pixels associated with the target pixel; calculating, by the second group, a warp result based on in response to values of the neighboring source pixels and the pair of weights; and providing the warp result to a memory module.

Abstract: An electronic device including an array of addressable registers storing data. An input register connected to the array stores an input command parameter (e.g an opcode of a command) and its associated operands in one or more input registers connected to the addressable register array. A single instance of a command accesses the at least one register of the array. Based on the input command parameter, the command for all of the address operands: reads a datum of the data previously stored in at least one register, updates the datum thereby producing an updated datum, and writes the updated datum into at least one register. The command has multiple address operands referencing the one or more registers and supports two or more of the address operands being identical. The device includes logic circuitry which provides a logical output signal to the processing circuitry indicating which, if any, of the address operands are identical.

Abstract: A method for controlling parallel process flow in a system including a central processing unit (CPU) attached to and accessing system memory, and multiple computing elements. The computing elements (CEs) each include a computational core, local memory and a local direct memory access (DMA) unit. The CPU stores in the system memory multiple task queues in a one-to-one correspondence with the computing elements. Each task queue, which includes multiple task descriptors, specifies a sequence of tasks for execution by the corresponding computing element. Upon programming the computing element with task queue information of the task queue, the task descriptors of the task queue in system memory are accessed. The task descriptors of the task queue are stored in the local memory of the computing element. The accessing and the storing of the data by the CEs is performed using the local DMA unit.

Abstract: An electronic device including an array of addressable registers storing data. An input register connected to the array stores an input command parameter (e.g an opcode of a command) and its associated operands in one or more input registers connected to the addressable register array. A single instance of a command accesses the at least one register of the array. Based on the input command parameter, the command for all of the address operands: reads a datum of the data previously stored in at least one register, updates the datum thereby producing an updated datum, and writes the updated datum into at least one register. The command has multiple address operands referencing the one or more registers and supports two or more of the address operands being identical. The device includes logic circuitry which provides a logical output signal to the processing circuitry indicating which, if any, of the address operands are identical.