Memory channel that supports near memory and far memory access

B Nale, RK Ramanujan, MP Swaminathan… - US Patent …, 2016 - Google Patents
A semiconductor chip comprising memory controller circuitry having interface circuitry to
couple to a memory channel. The memory controller includes first logic circuitry to implement …

Apparatus and method for implementing a multi-level memory hierarchy over common memory channels

RK Ramanujan, D Ziakas, DJ Zimmerman… - US Patent …, 2016 - Google Patents
Memory capacity and performance requirements continue to increase with an increasing
number of processor cores and new usage models such as virtualization. In addition …

Apparatus and method for implementing a multi-level memory hierarchy having different operating modes

RK Ramanujan, R Agarwal, GJ Hinton - US Patent 9,378,142, 2016 - Google Patents
(57) ABSTRACT A system and method are described for integrating a memory and storage
hierarchy including a non-volatile memory tier within a computer system. In one …

Utilization of a distributed index to provide object memory fabric coherency

SJ Frank, L Reback - US Patent 9,965,185, 2018 - Google Patents
Embodiments of the invention provide systems and methods to implement an object memory
fabric. Object memory modules may include object storage storing memory objects, memory …

Apparatus and method for implementing a multi-level memory hierarchy

RK Ramanujan, R Agarwal, K Cheng… - US Patent …, 2017 - Google Patents
A system and method are described for integrating a memory and storage hierarchy
including a non-volatile memory tier within a computer system. In one embodiment, PCMS …

In-memory multiply and accumulate with global charge-sharing

HE Sumbul, GK Chen, R Kumar, P Knag… - US Patent …, 2020 - Google Patents
A memory circuit has compute-in-memory circuitry that enables a multiply-accumulate (MAC)
operation based on shared charge. Row access circuitry drives multiple rows of a memory …

Compute in memory circuits with time-to-digital computation

R Kumar, P Knag, GK Chen, HE Sumbul… - US Patent …, 2021 - Google Patents
A memory circuit has compute-in-memory (CIM) circuitry that performs computations based
on time-to-digital conversion (TDC). The memory circuit includes an array of memory cells …

Paging of external memory

TA Stabrawa, ZA Cornelius, J Overton… - US Patent …, 2019 - Google Patents
ABSTRACT A memory appliance may be provided comprising a proces sor, a
communication interface, a memory, and a region access unit. The memory may be …

Infinite memory fabric hardware implementation with router

SJ Frank, L Reback - US Patent 9,886,210, 2018 - Google Patents
Embodiments of the invention provide systems and methods for managing processing,
memory, storage, network, and cloud computing to significantly improve the efficiency and …

Implementation of an object memory centric cloud

SJ Frank, L Reback - US Patent 11,755,201, 2023 - Google Patents
Embodiments of the invention provide systems and methods to implement an object memory
fabric including hardware-based processing nodes having memory modules storing and …