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.

An electrical system comprising a circuit of reconfigurable electrical devices and a controller including a processor. The processor has a configuration examiner and a state modifier. The configuration examiner is configured to determine a configuration for the circuit of reconfigurable electrical devices based upon a connection input. The state modifier is configured to modify, based on the configuration, the circuit by changing a resistance state of the reconfigurable electrical devices. A controller for reconfigurable electrical devices and a method of controlling reconfigurable electrical devices of a circuit are also described.

A device can include programmable logic circuitry, a processor system coupled to the programmable logic circuitry, and a network-on-chip. The network-on-chip is coupled to the programmable logic circuitry and the processor system. The network-on-chip is programmable to establish user specified data paths communicatively linking a circuit block implemented in the programmable logic circuitry and the processor system. The programmable logic circuitry, the network-on-chip, and the processor system are configured using a platform management controller.

An electrical system comprising a circuit of reconfigurable electrical devices and a controller including a processor. The processor has a configuration examiner and a state modifier. The configuration examiner is configured to determine a configuration for the circuit of reconfigurable electrical devices based upon a connection input. The state modifier is configured to modify, based on the configuration, the circuit by changing a resistance state of the reconfigurable electrical devices. A controller for reconfigurable electrical devices and a method of controlling reconfigurable electrical devices of a circuit are also described.

Programmable shift register with programmable load location (pSRL) for data storage and method thereof is disclosed. A loadable programmable Shift Register (pSR) according to present disclosure receives a programmable input LL that defines where data D is to be loaded from the Load Register when L (Load Control Signal)=1. The loadable Shift Register with programmable load location (pSRL) is configured to obtain L (Load Control Signal), S (Shift Control Signal), LL (Load Location Control Signal), and p (programmable shift value), and wherein the pSRL is adapted to perform loading and shifting of data D based at least on the L, S, LL, and p values.

Programmable shift register with programmable load location (pSRL) for data storage and method thereof is disclosed. A loadable programmable Shift Register (pSR) according to present disclosure receives a programmable input LL that defines where data D is to be loaded from the Load Register when L (Load Control Signal)=1. The loadable Shift Register with programmable load location (pSRL) is configured to obtain L (Load Control Signal), S (Shift Control Signal), LL (Load Location Control Signal), and p (programmable shift value), and wherein the pSRL is adapted to perform loading and shifting of data D based at least on the L, S, LL, and p values.

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.

An integrated circuit (IC) device can include a plurality of analog blocks, including at least one fixed function analog circuit, a plurality of reconfigurable analog circuit blocks, at least one analog routing block reconfigurable to provide signal paths between any of the analog blocks; and a digital section comprising digital circuits; wherein each analog block includes dedicated of signal lines coupled to the at least one analog routing block.

Techniques are provided to permit a programmable logic device (PLD) to comply with a communication standard before the PLD is fully configured. In one example, a method includes programming a first portion of a programmable logic device (PLD) with first configuration data. After the first portion is programmed, the first portion is operated in accordance with a communication standard to exchange data with a host system while a second portion of the PLD is programmed with second configuration data.

An integrated circuit (IC) device can include a plurality of analog blocks, including at least one fixed function analog circuit, a plurality of reconfigurable analog circuit blocks, at least one analog routing block reconfigurable to provide signal paths between any of the analog blocks; and a digital section comprising digital circuits; wherein each analog block includes dedicated of signal lines coupled to the at least one analog routing block.