INTEGRATED CIRCUIT PACKAGE WITH ELECTRO-OPTICAL INTERCONNECT CIRCUITRY

    公开(公告)号:US20220244477A1

    公开(公告)日:2022-08-04

    申请号:US17723174

    申请日:2022-04-18

    Abstract: A multichip package may include at least a package substrate, a main die mounted on the package substrate, a transceiver die mounted on the package substrate, and an optical engine die mounted on the package substrate. The main die may communicate with the transceiver die via a first high-bandwidth interconnect bridge embedded in the package substrate. The transceiver die may communicate with the optical engine die via a second high-bandwidth interconnect bridge embedded in the package substrate. The transceiver die has physical-layer circuits that directly drive the optical engine. An optical cable can be connected directly to the optical engine of the multichip package.

    Integrated circuit package with electro-optical interconnect circuitry

    公开(公告)号:US11327259B2

    公开(公告)日:2022-05-10

    申请号:US15835177

    申请日:2017-12-07

    Abstract: A multichip package may include at least a package substrate, a main die mounted on the package substrate, a transceiver die mounted on the package substrate, and an optical engine die mounted on the package substrate. The main die may communicate with the transceiver die via a first high-bandwidth interconnect bridge embedded in the package substrate. The transceiver die may communicate with the optical engine die via a second high-bandwidth interconnect bridge embedded in the package substrate. The transceiver die has physical-layer circuits that directly drive the optical engine. An optical cable can be connected directly to the optical engine of the multichip package.

    Decomposable forward error correction

    公开(公告)号:US11101925B2

    公开(公告)日:2021-08-24

    申请号:US15842331

    申请日:2017-12-14

    Abstract: Network communication systems may employ coding schemes to provide error checking and/or error correction. Such schemes may include parity or check symbols in a message that may add redundancy, which may be used to check for errors. For example, Ethernet may employ forward error correction (FEC) schemes using Reed-Solomon codes. An increase in the number of parity symbols may increase the power of the error-correcting scheme, but may lead to an increased in latencies. Encoders and decoders that may be configured in a manner to produce variable-length messages while preserving compatibility with network standards are described. Decoders described herein may be able to verify long codewords by checking short codes and integrating the results. Encoders described herein may be able to generate codewords in multiple formats without replicating large segments of the circuitry.

    Offload defrag operation for host-managed storage

    公开(公告)号:US11042323B2

    公开(公告)日:2021-06-22

    申请号:US16457982

    申请日:2019-06-29

    Abstract: A host-managed storage device includes an offload capability that enables the host to offload all or a portion of a defrag operation to the storage device. Rather than issuing read, write or copy operations and commands to relocate data to the host's DRAM, the host assembles a defrag operation command descriptor for the storage device controller. The command descriptor includes a defrag bitmap that can be directly accessed by the storage device controller to conduct the defrag operation entirely on the storage device at band granularity, without consuming host CPU cycles or host memory. The reduction in host operations/commands achieved by offloading defragmentation to the storage device is on the order of at least a thousand-fold reduction.

    Non-volatile file update media
    48.
    发明授权

    公开(公告)号:US10884916B2

    公开(公告)日:2021-01-05

    申请号:US15939398

    申请日:2018-03-29

    Abstract: An embodiment of a mass storage apparatus may include first non-volatile media, second non-volatile media which provides a relatively larger write granularity as compared to the first non-volatile media, and logic communicatively coupled to the first and second non-volatile media to direct an access request to one of the first non-volatile media and the second non-volatile media based on an indication from an operating system. An embodiment of a host computing apparatus may include a processor, memory communicatively coupled to the processor, and logic communicatively coupled to the processor to provide an indication for a file system-related access request to a mass storage device based on a granularity size for the file system-related access request. Other embodiments are disclosed and claimed.

Patent Agency Ranking