公开(公告)号：US20240221808A1

公开(公告)日：2024-07-04

申请号：US18090574

申请日：2022-12-29

Applicant: XILINX, INC.

Inventor： Kumar RAHUL ,  Santosh YACHARENI ,  Mahendrakumar GUNASEKARAN ,  Mohammad ANEES

IPC: G11C7/22 ,  G11C7/10

CPC classification number: G11C7/222 ,  G11C7/1069 ,  G11C7/109

Abstract: An integrated circuitry (IC) device for a memory device includes driver circuitry, selection circuitry, clock generation circuitry, and self-time path circuitry. The driver circuitry generates a plurality of driver circuitry outputs. The selection circuitry selects one of the plurality of driver circuitry outputs based on a plurality of enable signals. The clock generation circuitry receives the selected one of the plurality of driver circuitry outputs from the selection circuitry, and generates a clock signal based on at least the selected one of the plurality of driver circuitry outputs from the selection circuitry. The self-time path circuitry of a memory receives the clock signal and generates a reset signal based on the clock signal. The plurality of driver circuitry outputs and the clock signal are based on the reset signal, and the self-time path circuitry corresponds to one or more columns of a memory bank.