Some embodiments of the invention provide a network forwarding element that can be dynamically reconfigured to adjust its data message processing to stay within a desired operating temperature or power consumption range. In some embodiments, the network forwarding element includes (1) a data-plane forwarding circuit (“data plane”) to process data tuples associated with data messages received by the IC, and (2) a control-plane circuit (“control plane”) for configuring the data plane forwarding circuit. The data plane includes several data processing stages to process the data tuples. The data plane also includes an idle-signal injecting circuit that receives from the control plane configuration data that the control plane generates based on the IC's temperature. Based on the received configuration data, the idle-signal injecting circuit generates idle control signals for the data processing stages. Each stage that receives an idle control signal enters an idle state during which the majority of the components of that stage do not perform any operations, which reduces the power consumed and temperature generated by that stage during its idle state.

A method is used in managing processing tasks in storage systems. A set of tasks is received for processing. A type of the set of tasks is identified. Based on the type of the set of tasks, a determination is made as to whether to add data objects associated with the set of tasks to a used object list managed in conjunction of a cache of the system for accessing the data objects associated with the set of tasks. The cache is configured to store the data objects of the storage system. A portion of a memory of the storage system is reserved as the cache.

Techniques and mechanisms for identifying a memory access resource which is to be a target of an access request. In an embodiment, a processor comprises route tables which are to provide entries corresponding to different respective memory access resources which are coupled to the processor. The processor further comprises a list of items which each correspond to a different respective range of addresses, wherein the items each include an identifier of a respective route table, and an identifier of a respective index offset. Based on an address of the access request, a decoder circuit of the processor searches the list to identify a corresponding one of the items. In another embodiment, the decoder circuit accesses a route table entry, based on the search, to determine how the access request is to be directed to a particular memory access resource.

An embodiment of an integrated circuit may comprise a prefetcher, a model specific register that is accessible at runtime to store information associated with the prefetcher, and circuitry communicatively coupled to the model specific register and prefetcher to adjust a runtime operation of the prefetcher based on the information associated with the prefetcher stored in the model specific register. Other embodiments are disclosed and claimed.

An apparatus, a method, and a computer program product are provided that provide confidential computing on virtual machines by securing input/output operations between a virtual machine and a device. The method includes receiving an input/output (I/O) transaction from an I/O device requesting data stored memory from a virtual machine. The I/O transaction includes a virtual memory address and a bus device function. The method also includes associating the I/O transaction with a key slot associated with the virtual machine and retrieving, using the key slot, an encryption key used to encrypt and decrypt the data. The method further includes retrieving the data located at a physical memory address in physical memory relating to the virtual memory address of the data being requested and decrypting, during a read operation, the data using the encryption key for I/O transmission. The method also includes transmitting the decrypted data to the I/O device.

Systems and method for arbitrating requests to a shared memory system for reducing power consumption of memory accesses, comprises determining power modes associated with memory channels of the shared memory system, assigning priorities to the requests based at least in part on the power modes, and scheduling the requests based on the assigned priorities. Latency characteristics and page hit rate are also considered for assigning the priorities.

A packet processing system having each of a plurality of hierarchical clients and a packet memory arbiter serially communicatively coupled together via a plurality of primary interfaces thereby forming a unidirectional client chain. This chain is then able to be utilized by all of the hierarchical clients to write the packet data to or read the packet data from the packet memory.

Provided herein are compositions, devices, systems and methods for the generation and use of biomolecule-based information for storage. Additionally, devices described herein for de novo synthesis of nucleic acids encoding information related to the original source information may be rigid or flexible material. Further described herein are highly efficient methods for long term data storage with 100% accuracy in the retention of information. Also provided herein are methods and systems for efficient transfer of preselected polynucleotides from a storage structure for reading stored information.

A processing system includes an interconnect fabric coupleable to a local memory and at least one compute cluster coupled to the interconnect fabric. The compute cluster includes a processor core and a cache hierarchy. The cache hierarchy has a plurality of caches and a throttle controller configured to throttle a rate of memory requests issuable by the processor core based on at least one of an access latency metric and a prefetch accuracy metric. The access latency metric represents an average access latency for memory requests for the processor core and the prefetch accuracy metric represents an accuracy of a prefetcher of a cache of the cache hierarchy.

An instruction can be received at a sequencer from a controller. The sequencer can be in a package including the sequencer and one or more memory components. The sequencer is operatively coupled to a controller that is separate from the package. A processing device of the sequencer can perform an operation based on the instruction on at least one of the one or more memory components in the package.