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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 / 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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Projects / White Rabbit Switch - Software
GNU General Public License v2.0 or laterDevelopment of software for the White Rabbit switch, and in particular the embedded Linux system running in the ARM9 processor. More info at the Wiki page
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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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A project to host all software and hardware developments related to testing the White Rabbit switch.
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A fine delay generator in FMC format with 1 input and 4 outputs. The resolution is 1 ns. Commercially available. More info at the Wiki page
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White Rabbit is a fully deterministic Ethernet-based network for general purpose data transfer and synchronization. It can synchronize over 1000 nodes with sub-ns accuracy over fiber lengths of up to 10 km. Commercially available. More info at the Wiki page
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Projects / Generic I²C-Reconfigurable Active PatcH GIRAPH
GNU General Public License v3.0 or laterActive 32/64 channels 19" patch panel for FPGA boards, with robust 5V TTL I/Os, configurable through I²C and USB-C. More info at the Wiki page
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BabyWR is a general purpose small pluggable WR node in a M.2 form-factor. More info at the Wiki page
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High-resolution frequency/phase-microstepper for timing laboratories. More info at the Wiki page
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A fully open electronic watch project featuring an integrated GPS receiver. More info at the Wiki page
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Project containing information about how to calibrate White Rabbit gear. See also https://www.ohwr.org/project/white-rabbit/wikis/Calibration More info at the Wiki page
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An FPGA Mezzanine Card (FMC) with a Time to Digital Converter chip to perform one-shot sub-nanosecond time interval measurements. Commercially available. More info at the Wiki page
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A carrier for two low pin count FPGA Mezzanine Cards (VITA 57), analog inputs and fail-safe functionality. It has memory and clocking resources and supports the White Rabbit timing and control network. Stand-alone board for use in a 'pizza-box'. More info at the Wiki page
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A simple 4-lane PCIe carrier for a FPGA Mezzanine Card (VITA 57). It supports the White Rabbit timing and control network. 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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Hydra is a RISC-V based radiation-tolerant SoC designed to operate up to 500 Gy TID. See the wiki for more details.
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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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