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Projects / Software for White Rabbit PTP Core
GNU General Public License v2.0 or laterWhite Rabbit PTP Core software for LatticeMico32. It consists of a software wrapper for running a PTP daemon without an operating system and device drivers for WRPC HDL internals.
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Projects / VME64x core
GNU Lesser General Public License v2.1 onlyA VHDL core for a VME64x slave. The other side behaves like a Wishbone master.
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David Cussans / AIDAInnova_TLU-gw
GNU General Public License v3.0 or laterFirmware(gateware) for FPGA on AIDA-Innova TLU ( AIDAInnova_TLU )
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Projects / Hdlmake
GNU General Public License v3.0 onlyTool for generating multi-purpose makefiles for FPGA projects.
Main features:
makefile generation for: fetching modules from repositories simulating HDL projects synthesizing HDL projects synthesizing projects remotely (keeping your local resources free) generating multi-vendor project files (no clicking in the IDE!) many other things without involving make and makefilesHdlmake supports modularity, scalability, revision control systems. Hdlmake can be run on any Linux or Windows machine with any HDL More info at the Wiki page
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SAMD21-based monitoring module for DI/OT power supply and fan tray.
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A meta project used to discuss and present information about Open Hardware and related subjects. More info at the Wiki page More info about the CERN Open Hardware licence More info about the OHR.org site support
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Programmable attenuator of RF signals with very high voltage range (50mV – 1000 V) for protecting digitizers against damage by high voltage signals. Four channels with SMA connectors; Three attenuation values: 0, -20, -40 dB; Bandwidth: DC – 2 GHz.
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This project covers all efforts geared to standardize White Rabbit, with a view to providing a stable specification which everyone can use to build compliant products.
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This project guides new users to start in the White Rabbit “World” with simple experiments. The starting kit uses two SPEC + FMC-DIO cards. Each node allows basic operations such as input timestamping or programmable output pulse generation. Additionally, specific software and gateware layers allow to use it as a standard network interface card implementing the White Rabbit technology functionalities.
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Projects / Wishbone slave generator
Affero General Public License v1.0wbgen2 is a tool for generating VHDL/Verilog cores which implement Wishbone bus slaves with certain registers, memory blocks, FIFOs and interrupts. The input is a C-like syntax file with an abstract description of what do we want to have in the slave. As a result, we get:
- Automatically allocated memory layout
- VHDL/Verilog code for the slave module
- C header files for driver development - Nice HTML documentation
Read the wbgen2-Documentation Get the latest version binaries https://www.ohwr.org/attachments/5659/wbgen2-bin.tar.bz2
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A USB controlled switch box with 1 to 4 switching. Can send out a reference voltage. Multiple configurations possible. Used for the calibration of ADC, TDC and Fine delay mezzanines. More info at the Wiki page
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Software support for the SVEC board, including kernel and user-space Linux code.
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A simple 4-lane PCIe carrier for a low pin count FPGA Mezzanine Card (VITA 57). It supports the White Rabbit timing and control network. Commercially available. Linux and Labview drivers available for some mezzanine cards. More info at the Wiki page
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Projects / Simple PCIe FMC carrier SPEC - Software
GNU General Public License v2.0 or laterSoftware support for the SPEC board, including kernel and user-space Linux code. The package also include the fmc-bus driver, which is expected to be used by other carriers as well.
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SDB (Self-describing Bus) allows to enumerate the cores that are live in the current FPGA binary, either from the host computer or from the internal soft-core CPU in the FPGA itself. The project provides the software support and the specification. More info at the Wiki page
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A software suite written in Python to help with production tests of PCBs. AKA PTS.
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Projects / PPSi
GNU Lesser General Public License v2.1 onlyA Precise Time Protocol (PTP, IEEE 1588) software stack whose single source code can be compiled for many architectures (POSIX systems, WR switch, WR node, ...) and which is easily extensible.
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Hardware design of the PandABox. Includes schematics, PCB layout and manufacturing files.
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