News
OHR Support
OHWR maintenance on 2011-03-07 morning (Monday)
added by Enrique GarcÃa on 2011-03-03 18:11:12.391467 Hello everyone, The ohwr site will be under maintenance for next Monday. On this update, we’ll be replacing Google Analytics with Piwik, as well as performing several updates on the server.
FMC PCIe Carrier PFC
28-02-2011: CERN's PFC card on Gennum's blog
CERN’s PFC card and the Gennum to Wishbone core is featured on Gennum’s GN4124 Design blog
Gennum GN4124 core
Gennum core tested on the SPEC and PFC boards.
The Gennum core has been tested on the SPEC and the PFC boards. Both CSR and DMA wishbone interfaces works well.
Simple PCIe FMC carrier SPEC
24-02-2011: Design review of "V1.1" on 1/3/11
The debugging of the SPEC card is going really fine: all active components are fully tested, and most of the slow connections on the FMC connectors are tested with the fine delay module.
VME FMC Carrier VFC
17-02-2011: PLL test: they work
The pll access have been tested. It is working and the PLLs have been configured to work at a few frequencies(66.6, 100, 200, 400MHz).
OHR Support
O.S. Hardware Principles & Definition have hit 1.0
The Open Source Hardware Statement of Principles and Open Source Hardware Definition have hit 1.0. Open source hardware is hardware whose design is made publicly available so that anyone can study, modify, distribute, make and sell the design or hardware based on that design.
VME FMC Carrier VFC
09-02-2011: SRAM tested with 100MHz accesses working fine
The 2 external SRAMS have been tested with several patterns and accesses at 100MHz.
VME FMC Carrier VFC
09-02-2011: VDADJ1 control tested
The VADJ control has been tested. It is possible to set using the digital potentiometer between 1.2V and 3.3V