A method for data transmission control of inter field programmable gate array (FPGA) and an associated apparatus are provided. The method includes: utilizing a first register device to latch a set of data from a first FPGA according to a first clock, wherein the set of data is arranged and divided into multiple sets of partial data according to attributes of payloads and pointers; utilizing a time-division multiplexing (TDM) interface to transmit the multiple sets of partial data from the first register device to a second register device according to a TDM clock at multiple time points, respectively; and utilizing the second register device to sequentially receive the multiple sets of partial data, in order to output the set of data to a second FPGA, wherein the second FPGA operates according to a second clock different from the first clock.

A multi-element device includes a plurality of memory elements, each of which includes a memory array, access circuitry to control access to the memory array, and power control circuitry. The power control circuitry, which includes one or more control registers for storing first and second control values, controls distribution of power to the access circuitry in accordance with the first control value, and controls distribution of power to the memory array in accordance with the second control value. Each memory element also includes sideband circuitry for enabling a host system to set at least the first control value and the second control value in the one or more control registers.

A method for a slave device for calibrating an output timing for transmitting data to a master device is provided. The master and slave devices are communicatively coupled via an interface. The method includes: receiving, from the master device, one or more consecutive first signal edges indicating a synchronization event; recovering a reference clock of the master device based on the one or more consecutive first signal edges; transmitting one or more predetermined second signal edges to the master device and generated using the recovered reference clock; receiving, from the master device, data indicating one or more sampled values of the master device for the one or more predetermined second signal edges; and adjusting the output timing based on a comparison of the one or more predetermined second signal edges and the one or more sampled values of the master device for the one or more predetermined second signal edges.

A peripheral device includes a bus interface and circuitry. The bus interface is configured to connect to a peripheral bus for communicating with a host in accordance with a peripheral-bus specification that specifies a physical reset signal asserted by the host. The circuitry is configured to execute predefined logic that evaluates a reset condition that is indicative of imminent assertion of the physical reset signal by the host, and to perform a reset procedure in response to meeting the reset condition.

Systems, methods, apparatus and techniques are described that provide point-to-point capabilities without the expected increase in input/output pad usage. In some examples, point-to-point data lines are provided between a host and multiple slave devices and timing of communication is controlled using a clock signal shared by the multiple slave devices. An apparatus has a plurality of bus master circuits configured to control point-to-point communication with corresponding slave devices and a clock generation circuit configured to provide pulses in a serial bus clock signal when one or more bus master circuits are in an active state, and further to idle the serial bus clock signal when all bus master circuits are idle. Each bus master circuit may be configured to communicate with its corresponding slave device in accordance with the timing provided by the serial bus clock signal that is transmitted over a common clock line to each slave device.

A sensor and a sensor network. The sensor comprises a switchable RC low-pass filter, an evaluation unit, a synchronization unit, and a two-wire interface. The two-wire interface is configured to be connected to a control device to receive an electrical supply voltage, provided by the control device, for supplying the sensor with electrical energy, to receive sync pulses superimposed on the supply voltage for synchronizing a data transmission from the control device, and to transmit data to the control device. The RC low-pass filter generates a reference signal by low-pass filtering an input signal, and to have a first time constant in a first mode and a second time constant in a second mode, wherein the second time constant is shorter than the first time constant. The evaluation unit stabilizes the reference signal by alternately switching the RC low-pass filter into the first mode and into the second mode.

A port is to couple to another die over a die-to-die (D2D) link and includes a die-tio-die (D2D) adapter to determine, from a set of registers, a set of capabilities of the D2D adapter to advertise in a negotiation with a link partner D2D adapter, where the D2D adapter is on a die and the link partner D2D adapter is located on a remote link partner die. A first capabilities advertisement message is sent to the link partner D2D adapter to advertise the set of capabilities to the link partner D2D adapter. A second capabilities advertisement message is received from the link partner D2D adapter, wherein the second capabilities advertisement message identifies a set of capabilities of the link partner D2D adapter. A final configuration of a D2D link is determined to couple the die to the link partner die.

A retimer includes a first port to couple to a die over a first interconnect, where the first interconnect includes a defined set of lanes and utilizes a first communication technology, and the die is located on a first package with the retimer. The retimer further includes a second port to couple to another retimer over a second interconnect, where the second interconnect utilizes a different second communication technology, and the second retimer is located on a different, second package to facilitate a longer reach communication channel.

An enhanced general input/output communication architecture, protocol and related methods are presented.

A data protection system and a data protection method for handling an errored command are provided. The data protection system includes a master device and a slave device. The master device is configured to send command. The slave device is coupled to the master device. The save device is configured to receive the command from the master device. The master device includes a master interface. The slave device includes a slave interface. The master interface and the slave interface are electrically connected via one or plurality of bonds and/or TSVs and configured for interfacing between the master device and the slave device. The errored command represents the command having a parity or other error. The slave device is further configured to receive the errored command and to respond the errored command according to read or write operation.