摘要:
A continuous-time linear equalizer for use in a receiving unit of a high-speed data transmission system for receiving an input signal includes a signal line configured to provide an equalized output voltage, and an active peaking control unit, including a predetermined first number of active peaking transistors each coupled between the signal line and a power supply rail; a peaking resistor that couples gate terminals of each of the active peaking transistors to the signal line; and a first number of first setting switches each associated with each of the first number of active peaking transistors to activate a predetermined number of the first number of transistors according to first setting signals.
摘要:
A reconfigurable neural network circuit is provided. The reconfigurable neural network circuit comprises an electronic synapse array including multiple synapses interconnecting a plurality of digital electronic neurons. Each neuron comprises an integrator that integrates input spikes and generates a signal when the integrated inputs exceed a threshold. The circuit further comprises a control module for reconfiguring the synapse array. The control module comprises a global final state machine that controls timing for operation of the circuit, and a priority encoder that allows spiking neurons to sequentially access the synapse array.
摘要:
A continuous-time linear equalizer for use in a receiving unit of a high-speed data transmission system for receiving an input signal includes a signal line configured to provide an equalized output voltage, and an active peaking control unit, including a predetermined first number of active peaking transistors each coupled between the signal line and a power supply rail; a peaking resistor that couples gate terminals of each of the active peaking transistors to the signal line; and a first number of first setting switches each associated with each of the first number of active peaking transistors to activate a predetermined number of the first number of transistors according to first setting signals.
摘要:
There is provided a clock distribution network for synchronizing global clock signals within a 3D chip stack having two or more strata. The clock distribution circuit includes, on each of the two or more strata, phase detectors, a logic circuit, and a phase de-skewing element. Each phase detector has a respective output for providing phase information relating to a phase difference between two of the global clocks signals on respective different ones of the two or more strata. The logic circuit is connected to the respective outputs of the phase detectors for determining a phase adjustment plan for a given one of the two or more strata upon which the logic circuit is located responsive to the phase information. The phase de-skewing element is for adjusting a clock skew of a same stratum located one of the two of the global clock signals responsive to the phase adjustment plan.
摘要:
A continuous-time linear equalizer for use in a receiving unit of a high-speed data transmission system for receiving an input signal includes a signal line configured to provide an equalized output voltage, and an active peaking control unit, including a predetermined first number of active peaking transistors each coupled between the signal line and a power supply rail; a peaking resistor that couples gate terminals of each of the active peaking transistors to the signal line; and a first number of first setting switches each associated with each of the first number of active peaking transistors to activate a predetermined number of the first number of transistors according to first setting signals.
摘要:
A deserializer includes an input interface configured to receive an N-bit serialized stream at a source clock frequency; a modified-tree deserializing architecture that receives the first N−1 bits of the serialized stream from the input interface and generates N−1 parallel outputs corresponding to the first N−1 bits; and a last-bit flip-flop that directly samples the input interface to obtain an Nth bit, such that all N bits are available within one source clock cycle after the Nth bit arrives at the input interface.
摘要:
A deserializer includes an input interface configured to receive an N-bit serialized stream at a source clock frequency; a modified-tree deserializing architecture that receives the first N−1 bits of the serialized stream from the input interface and generates N−1 parallel outputs corresponding to the first N−1 bits; and a last-bit flip-flop that directly samples the input interface to obtain an Nth bit, such that all N bits are available within one source clock cycle after the Nth bit arrives at the input interface.
摘要:
A reconfigurable neural network circuit is provided. The reconfigurable neural network circuit comprises an electronic synapse array including multiple synapses interconnecting a plurality of digital electronic neurons. Each neuron comprises an integrator that integrates input spikes and generates a signal when the integrated inputs exceed a threshold. The circuit further comprises a control module for reconfiguring the synapse array. The control module comprises a global final state machine that controls timing for operation of the circuit, and a priority encoder that allows spiking neurons to sequentially access the synapse array.
摘要:
A reconfigurable neural network circuit is provided. The reconfigurable neural network circuit comprises an electronic synapse array including multiple synapses interconnecting a plurality of digital electronic neurons. Each neuron comprises an integrator that integrates input spikes and generates a signal when the integrated inputs exceed a threshold. The circuit further comprises a control module for reconfiguring the synapse array. The control module comprises a global final state machine that controls timing for operation of the circuit, and a priority encoder that allows spiking neurons to sequentially access the synapse array.
摘要:
A continuous-time linear equalizer for use in a receiving unit of a high-speed data transmission system for receiving an input signal includes a signal line configured to provide an equalized output voltage, and an active peaking control unit, including a predetermined first number of active peaking transistors each coupled between the signal line and a power supply rail; a peaking resistor that couples gate terminals of each of the active peaking transistors to the signal line; and a first number of first setting switches each associated with each of the first number of active peaking transistors to activate a predetermined number of the first number of transistors according to first setting signals.