5 results about "Multi level systems" patented technology

The invention belongs to the technical field of electronic power, and particularly relates to a hardware protection circuit of a multi-cascade power system and a fault response method, and the circuit comprises a main controller, a plurality of fault signal generation branches, a public hardware fault bus and a plurality of isolation control branches. Each isolation control branch is composed of an optical coupling isolator and a switch tube, receives a fault signal of the corresponding subunit, and drives a common fault bus level to change. And the main controller detects the bus state in real time through hardware interruption, and directly triggers a protection action. Through hardware interconnection and electrical isolation design, microsecond-level fault response under a multi-level system is achieved, the defects that a traditional software protection mode is high in delay, and ground potentials among multiple levels are inconsistent and difficult to isolate are overcome, and the reliability and safety of a complex power system are remarkably improved.

An apparatus is described. The apparatus includes a memory controller connected through an interface to a multi-level system memory having first and second different cache structures. The memory controller has circuitry to service a read request by concurrently performing a lookup in the first and second different cache structures for a cache line targeted by the read request.

The invention relates to a multi-level system-in-package module with embedded die and redistributed bottom features. The present disclosure relates to a multi-level system-in-package (SIP) module having a double-sided module and a redistribution structure underlying the double-sided module. The double-sided module includes a laminate, a top component attached to a top surface of the laminate, a bottom component attached to a bottom surface of the laminate, and a plurality of copper pillars, and a bottom molding compound formed on the bottom surface of the laminate and encapsulating at least a side surface of the bottom assembly and a side surface of each copper pillar. A bottom surface of the bottom molding compound is part of a bottom surface of the double-sided module. The redistribution structure includes a redistribution layer having a plurality of patterned conductive features separated from each other. Each patterned conductive feature is coupled to at least one of the bottom component and the copper pillar.

The invention relates to the technical field of nuclear reactors, in particular to a nuclear reactor model technology development method based on a system engineering theory, which comprises the following steps: S1, determining a power plant technology state and an acceptance criterion thereof; a power plant is divided into multiple stages of systems, and the systems have different design priorities; s2, according to the sequence of the design priorities from high to low, designing and decomposing the systems in sequence to determine the system technology state and acceptance criteria corresponding to each system; wherein in the process of designing and decomposing each system, the function, performance and interface requirements of all subordinate systems with lower design priority than the system are provided; designing and decomposing the system according to the technical state of the power plant and the function, performance and interface requirements proposed by all superior systems; s3, verifying the systems in sequence according to the design priorities from low to high; and verifying the power plant after each system verifies to ensure that the technical state and acceptance criterion requirements of the power plant are met.

A technique for inventory optimization using a simulated service model is provided. In one technique, a first optimization technique is used to generate a first output based on demand data, comprising a first plurality of output values, each corresponding to a node in a multi-level system. While using the first optimization technique, a plurality of variable values ​​are generated, each corresponding to a node in the multi-level system. Then, a second optimization technique, different from the first optimization technique, is used to generate a second output based on the demand data and the plurality of variable values, comprising a second plurality of output values, each corresponding to a node in the multi-level system.