公开(公告)号：US20210374602A1

公开(公告)日：2021-12-02

申请号：US16890091

申请日：2020-06-02

Applicant: International Business Machines Corporation

Inventor： Qi ZHANG ,  Petr NOVOTNY ,  Hong MIN ,  Ravi NAIR ,  Shyam RAMJI ,  Lei YU ,  Takuya NAKAIKE ,  Motohiro KAWAHITO

IPC: G06N20/00

Abstract: Techniques for refinement of data pipelines are provided. An original file of serialized objects is received, and an original pipeline comprising a plurality of transformations is identified based on the original file. A first computing cost is determined for a first transformation of the plurality of transformations. The first transformation is modified using a predefined optimization, and a second cost of the modified first transformation is determined. Upon determining that the second cost is lower than the first cost, the first transformation is replaced, in the original pipeline, with the optimized first transformation.

公开(公告)号：US20230252217A1

公开(公告)日：2023-08-10

申请号：US17650656

申请日：2022-02-10

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Rongjian LIANG ,  Hua XIANG ,  Jinwook JUNG ,  Gi-Joon NAM ,  Lakshmi N. REDDY ,  Shyam RAMJI ,  Diwesh PANDEY ,  Gustavo Enrique TELLEZ

IPC: G06F30/398 ,  G06F30/394 ,  G06N3/08

CPC classification number: G06F30/398 ,  G06F30/394 ,  G06N3/08

Abstract: Design rule violations (“DRVs”) may be predicted using a design rule check (“DRC”) density map during a physical synthesis operation prior to executing a routing operation.

公开(公告)号：US20240419401A1

公开(公告)日：2024-12-19

申请号：US18335820

申请日：2023-06-15

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Derrick LIU ,  Ankur AGRAWAL ,  Chi-Chun LIU ,  Shyam RAMJI ,  Naigang WANG

IPC: G06F7/499

Abstract: Various embodiments are provided herein for performing a mathematical calculation in a computing environment. A quantization scheme is implemented, allowing at most one (1) non-zero-valued bit in the mantissa of a floating point number.