Patent classifications
H03K19/17712
Adaptive integrated programmable device platform
A System-on-Chip includes a first partition configured to implement a first application using of at least a first portion of one or more of a plurality of subsystems of the System-on-Chip and a second partition configured to implement a second application concurrently with the first partition. The second application uses at least a second portion of one or more of the plurality of subsystems. The first partition is isolated from the second partition.
Control system for medium voltage variable frequency drive
A drive system (300) includes a plurality of power cells (312) supplying power to one or more output phases (A, B, C), each power cell (312) having multiple switching devices (315a-d) incorporating semiconductor switches, and a control system (400) in communication with the plurality of power cells (312) and controlling operation of the plurality of power cells (312), wherein the control system (400) includes a system on chip (410) with one or more central processing units (412, 414) and a field programmable gate array (416) in communication with the one or more central processing units (412, 414).
Method for programming a field programmable gate array and network configuration
A method for programming a Field Programmable Gate Array (FPGA) via a network, the network being operated according to a predetermined communications protocol, can include: establishing a communication connection between the FPGA and an external master, setting the FPGA into a programming mode, the master providing an FPGA programming image to the FPGA in a sequence of frames so that the frames can be parsed and enabling the FPGA to write only during receiving the payload section of the frames. The FPGA programming image and parsing the sequence of frames can be performed by a permanently programmed or hardwired logic component. A network, FPGA, and a communication system can be configured to utilize embodiments of the method.
ADAPTIVE INTEGRATED PROGRAMMABLE DEVICE PLATFORM
A System-on-Chip includes a data processing engine array. The data processing engine array includes a plurality of data processing engines organized in a grid. The plurality of data processing engines are partitioned into at least a first partition and a second partition. The first partition includes one or more first data processing engines of the plurality of data processing engines. The second partition includes one or more second data processing engines of the plurality of data processing engines. Each partition is configured to implement an application that executes independently of the other partition.
RECONFIGURABLE ARRAY FOR ANALOG APPLICATIONS
A field-programmable analog array (FPAA) fabric includes a 6×6 matrix of configurable analog blocks (CABs). The implementation of programmable CABs eliminates the use of fixed analog subcircuits. A unique routing strategy is developed within the CAB units that supports both differential and single-ended mode circuit configurations. The bandwidth limitation due to the routing switches of each individual CAB unit is compensated for through the use of a switch-less routing network between CABs. Algorithms and methodologies facilitate rapid implementation of analog circuits on the FPAA. The proposed FPAA fabric provides high operating speeds as compared to existing FPAA topologies, while providing greater configuration in the CAB units as compared to switch-less FPAA. The FPAA core includes 498 programming switches and 14 global switchless interconnects, while occupying an area of 0.1 mm2 in a 65 nm CMOS process.
Method and apparatus for performing multiplier regularization
A method for implementing a multiplier on a programmable logic device (PLD) is disclosed. Partial product bits of the multiplier are identified and how the partial product bits are to be summed to generate a final product from a multiplier and multiplicand are determined. Chains of PLD cells and cells in the chains of PLD cells for generating and summing the partial product bits are assigned. It is determined whether a bit in an assigned cell in an assigned chain of PLD cells is under-utilized. In response to determining that a bit is under-utilized, the assigning of the chains of PLD cells and cells for generating and summing the partial product bits are changed to improve an overall utilization of the chains of PLD cells and cells in the chains of PLD cells.
CONTROL SYSTEM FOR MEDIUM VOLTAGE VARIABLE FREQUENCY DRIVE
A drive system (300) includes a plurality of power cells (312) supplying power to one or more output phases (A, B, C), each power cell (312) having multiple switching devices (315a-d) incorporating semiconductor switches, and a control system (400) in communication with the plurality of power cells (312) and controlling operation of the plurality of power cells (312), wherein the control system (400) includes a system on chip (410) with one or more central processing units (412, 414) and a field programmable gate array (416) in communication with the one or more central processing units (412, 414).
Method and system for providing a configurable logic device having a programmable DSP block
A programmable logic device (“PLD”) contains programmable digital signal processing (“DSP”) blocks operable to be selectively programmed to perform one or more logic functions. The PLD, in one embodiment, includes configurable logic blocks (“LBs”), an input and output (“I/O”) block, and programmable DSP blocks. The configurable LBs are able to be selectively programmed to perform one or more logic functions. The I/O block includes I/O ports for facilitating data transfer. The programmable DSP blocks are configured to perform various predefined logic functions. Each of the programmable DSP blocks, in one aspect, includes at least one configurable DSP which, in one embodiment, includes a 27×18 multiplier and a 12×12 multiplier.
Method and System for Providing a Configurable Logic Device Having a Programmable DSP Block
A programmable logic device (PLD) contains programmable digital signal processing (DSP) blocks operable to be selectively programmed to perform one or more logic functions. The PLD, in one embodiment, includes configurable logic blocks (LBs), an input and output (I/O) block, and programmable DSP blocks. The configurable LBs are able to be selectively programmed to perform one or more logic functions. The I/O block includes I/O ports for facilitating data transfer. The programmable DSP blocks are configured to perform various predefined logic functions. Each of the programmable DSP blocks, in one aspect, includes at least one configurable DSP which, in one embodiment, includes a 2718 multiplier and a 1212 multiplier.
Adaptive integrated programmable device platform
An integrated circuit (IC) includes a first interface configured for operation with a plurality of tenants implemented concurrently in the integrated circuit, wherein the plurality of tenants communicate with a host data processing system using the first interface. The IC includes a second interface configured for operation with the plurality of tenants, wherein the plurality of tenants communicate with one or more network nodes via a network using the second interface. The IC can include a programmable logic circuitry configured for operation with the plurality of tenants, wherein the programmable logic circuitry implements one or more hardware accelerated functions for the plurality of tenants and routes data between the first interface and the second interface. The first interface, the second interface, and the programmable logic circuitry are configured to provide isolation among the plurality of tenants.