Non-mounted storage test device based on FPGA
US9378846B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 7, 2014 |
| Grant date | Jun 28, 2016 |
| Priority date | — |
| Expiry date | Nov 4, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C16/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A non-mounted storage test device based on FPGA includes a processor unit for performing enumeration and configuration for device, creating a scenario for test and performing test; a device driver unit for managing storage device; a data engine unit for generating pattern data for test and performing test; a system memory interface unit for receiving data for test and storing test result; a monitoring unit for monitoring packet; a DMA driver/address translation unit for performing DMA operation and transmitting Memory Read Request to Root Complex; a message input/output unit for transmitting to the data engine unit and the device driver unit; a switch unit for constituting DUT unit; a storage-in DUT unit as device under test which is storage for direct interface to PCIe including HBA; and a memory unit for storing data for test and record generated between tasks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.