Invention Grant
US09401190B1 High speed FPGA boot-up through concurrent multi-frame configuration scheme
有权
通过并发多帧配置方案实现高速FPGA启动
- Patent Title: High speed FPGA boot-up through concurrent multi-frame configuration scheme
- Patent Title (中): 通过并发多帧配置方案实现高速FPGA启动
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Application No.: US14685098Application Date: 2015-04-13
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Publication No.: US09401190B1Publication Date: 2016-07-26
- Inventor: Jun Pin Tan , Kiun Kiet Jong , Lai Pheng Tan
- Applicant: Altera Corporation
- Applicant Address: US CA San Jose
- Assignee: Altera Corporation
- Current Assignee: Altera Corporation
- Current Assignee Address: US CA San Jose
- Agency: Fletcher Yoder, P.C.
- Main IPC: G06F7/38
- IPC: G06F7/38 ; H03K19/177 ; G11C8/04 ; G11C7/00

Abstract:
Systems and methods are provided herein for implementing a programmable integrated circuit device that enables high-speed FPGA boot-up through a significant reduction of configuration time. By enabling high-speed FPGA boot-up, the programmable integrated circuit device will be able to accommodate applications that require faster boot-up time than conventional programmable integrated circuit devices are able to accommodate. In order to enable high-speed boot-up, dedicated address registers are implemented for each data line segment of a data line, which in turn significantly reduces configuration random access memory (CRAM) write time (e.g., by a factor of at least two).
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