Quad-Core LEON4 Next Generation Microprocessor Development Board
The GR-CPCI-GR740 evaluation board has been designed for evaluation of the GR740 device:
The GR-VPX-GR740 Development Board is available for use with OpenVPX and SpaceVPX environments.
|GR740 Data Sheet and User’s Manual
Documentation for GR740-CP, GR740-MP, and flight models.
|GR740-UM-DS.pdf (November 2021)|
|GR740 Data Sheet and User’s Manual,
Documentation for prototype silicon (GR740-XX and GR740-YY) users.
|GR740-UM-DS-1-10.pdf (July 2018)|
|GR740 Overview Presentation||GR740-OVERVIEW.pdf (September 2018)|
|Comparison Between GR740, LEON4-N2X and NGMP||GR740-CMP.pdf (August 2017)|
|GR740 pinout in Excel spreadsheet format||GR740_pinout_rev1-6.xlsx (July 2020)|
|GR740 Technical Note on Benchmarking and Validation||GR740-VALT-0010.pdf (April 2019)|
|GR740 PCB Design Package
Contains IBIS, BSDL, Package outline assembly drawings, Daisy-chain information
(password protected) (August 2019)
|GR740 Power Calculator Spreadsheet||GR740powercalculator.xlsx (February 2017)|
|GR740 Radiation Summary||GR740-RADS-1-1-3.pdf (September 2020)|
|GR740 Product Brief||GR740 Product Brief.pdf (November 2021)|
A socket for use with prototype devices is available from Ironwood Electronics. The part number is C14992.