MEMORY MAPPING SYSTEM AND METHOD

Patent №

US 6,810,442

Granted

2004-10-26

Filed 2001

Owner

AXIS SYSTEMS, INC.

+1 more

Lab

AI components

1

hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

09954275

A debug system generates hardware elements from normally non-synthesizable code elements for placement on an FPGA device for used in electronic design automation (EDA). The FPGA device (Behavior Processor) operates to execute in hardware code constructs previously executed in software. When some condition is satisfied (e.g. If . . . then . . . else loop) requiring intervention, the Behavior Processor works with an Xtrigger device to send a callback signal to the workstation for immediate response. A memory block from a logic device is mapped to a memory device in a re-configurable hardware unit using a memory mapping system including a conductive connector driver, a memory block interface, and evaluation logic in each logic device, the connector driver, the interface, and the connector controller, the evaluation logic providing control signals used to evaluate data in the hardware model and to control write/read memory access between the logic device and the memory device via the driver and interface.

AI hardwareG06F 30/33G06F 30/331G06F 2117/08

AI classification

AI hardware0.99
Machine learning0.34
Planning0.03
Knowledge representation0.01
Natural language0.00
Vision0.00
Evolutionary computation0.00
Speech0.00

Ownership

AXIS SYSTEMS, INC.

assignment · 121810795

VERISITY DESIGNS, INC., A CALIFORNIA CORPORATION

merger · 159310093

Assignors

LIN, SHARON SHEAU-PYNG, TSENG, PING-SHENG

On an employer assignment, the assignors are typically the inventors.

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