A circuit system includes a first integrated circuit die having a first group of circuits configured to perform a first set of operations. The circuit system also includes a second integrated circuit die having a second group of circuits configured to start performing a second set of operations with a delay after the first group of circuits starts performing the first set of operations to reduce power supply voltage droop. The operations performed by the first and second groups of circuits can be interleaved with a fixed or a variable delay. Logic circuits can be partitioned into the first and the second groups of circuits based on predicted switching activity of the logic circuits. Decoupling capacitors in integrated circuit dies can be coupled together to reduce droop in a supply voltage during a high current event.

A circuit system includes a first integrated circuit die having a first group of circuits configured to perform a first set of operations. The circuit system also includes a second integrated circuit die having a second group of circuits configured to start performing a second set of operations with a delay after the first group of circuits starts performing the first set of operations to reduce power supply voltage droop. The operations performed by the first and second groups of circuits can be interleaved with a fixed or a variable delay. Logic circuits can be partitioned into the first and the second groups of circuits based on predicted switching activity of the logic circuits. Decoupling capacitors in integrated circuit dies can be coupled together to reduce droop in a supply voltage during a high current event.

A semiconductor device includes a selection signal generation circuit configured to generate a selection signal by comparing a first input signal and a second input signal. The semiconductor device also includes a comparison signal generation circuit configured to output a comparison signal by selecting one of the first input signal and the second input signal based on the selection signal.

A semiconductor device includes a selection signal generation circuit configured to generate a selection signal by comparing a first input signal and a second input signal. The semiconductor device also includes a comparison signal generation circuit configured to output a comparison signal by selecting one of the first input signal and the second input signal based on the selection signal.

An integrated circuit may include multiple programmable logic regions and a first plurality of routers. Each of the first plurality of routers is coupled to a respective region of a first portion of the programmable logic regions, and each of the first portion of the plurality of regions transmits configuration data to a first set of adjacent regions of the first portion of regions. The integrated circuit may also include a second plurality of routers, and each of the second plurality of routers is coupled to a respective region of a second portion of the regions. Each of the second portion of the regions transmits the configuration data to a second set of adjacent regions of the first portion of regions. The integrated circuit may also include a voltage regulator that distributes a voltage to each of the regions.

An integrated circuit may include multiple programmable logic regions and a first plurality of routers. Each of the first plurality of routers is coupled to a respective region of a first portion of the programmable logic regions, and each of the first portion of the plurality of regions transmits configuration data to a first set of adjacent regions of the first portion of regions. The integrated circuit may also include a second plurality of routers, and each of the second plurality of routers is coupled to a respective region of a second portion of the regions. Each of the second portion of the regions transmits the configuration data to a second set of adjacent regions of the first portion of regions. The integrated circuit may also include a voltage regulator that distributes a voltage to each of the regions.

A semiconductor device includes a selection signal generation circuit configured to generate a selection signal by comparing a first input signal and a second input signal. The semiconductor device also includes a comparison signal generation circuit configured to output a comparison signal by selecting one of the first input signal and the second input signal based on the selection signal.

A semiconductor device includes a selection signal generation circuit configured to generate a selection signal by comparing a first input signal and a second input signal. The semiconductor device also includes a comparison signal generation circuit configured to output a comparison signal by selecting one of the first input signal and the second input signal based on the selection signal.

An integrated circuit may include multiple programmable logic regions and a first plurality of routers. Each of the first plurality of routers is coupled to a respective region of a first portion of the programmable logic regions, and each of the first portion of the plurality of regions transmits configuration data to a first set of adjacent regions of the first portion of regions. The integrated circuit may also include a second plurality of routers, and each of the second plurality of routers is coupled to a respective region of a second portion of the regions. Each of the second portion of the regions transmits the configuration data to a second set of adjacent regions of the first portion of regions. The integrated circuit may also include a voltage regulator that distributes a voltage to each of the regions.

An integrated circuit may include multiple programmable logic regions and a first plurality of routers. Each of the first plurality of routers is coupled to a respective region of a first portion of the programmable logic regions, and each of the first portion of the plurality of regions transmits configuration data to a first set of adjacent regions of the first portion of regions. The integrated circuit may also include a second plurality of routers, and each of the second plurality of routers is coupled to a respective region of a second portion of the regions. Each of the second portion of the regions transmits the configuration data to a second set of adjacent regions of the first portion of regions. The integrated circuit may also include a voltage regulator that distributes a voltage to each of the regions.