Pranay Koka

Method and system for dynamic cache partitioning using address remapping

System and method for performing message driven prefetching at the network interface

Data deduplication at the network interfaces

Using broadcast-based TLB sharing to reduce address-translation latency in a shared-memory system with optical interconnect

Reconfigurable optical interconnect network

Prediction-based switch allocator

Opportunistic bandwidth stealing in optical networks

Accessing an off-chip cache via silicon photonic waveguides

SINGLE-LAYER OPTICAL POINT-TO-POINT NETWORK

Distributed page-table lookups in a shared-memory system

Using a shared last-level TLB to reduce address-translation latency

Using broadcast-based TLB sharing to reduce address-translation latency in a shared-memory system with electrical interconnect

Combining a remote TLB lookup and a subsequent cache miss into a single coherence operation

Butterfly optical network with crossing-free switches

Processor-bus-connected flash storage paging device using a virtual memory mapping table and page faults

Optical network with tunable optical light sources

Optical network with switchable drop filters

Arbitrated optical network using tunable drop filters

Executing flash storage access requests

Data channel organization for a switched arbitrated on-chip optical network

Shared-source-row optical data channel organization for a switched arbitrated on-chip optical network

Time division multiplexing based arbitration for shared optical links

Two-phase arbitration mechanism for shared optical links

Processor-bus attached flash main-memory module

Processor-bus-connected flash storage nodes with caching to support concurrent DMA accesses from multiple processors

Hardware data race detection in HPCS codes

Data transmission using direct and indirect optical paths

Transactional memory support for non-coherent shared memory systems using selective write through caches

Collision detection scheme for optical interconnects

Arbitration scheme for an optical bus

Hybrid cache coherence using fine-grained hardware message passing

Direct messaging in distributed memory systems

Reduction of cache flush time using a dirty line limiter