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PHASE (Portable Hardware Analyzer with Sharing Explorer) aims at unifying hardware debugging in a single tool. From the host machine, a user may graphically interconnect components to describe the connection between his computer and the target device to debug. For example, a USB JTAG cable might be the root node, connected to an Arria2 development board with a CPLD and an FPGA, containing a LM32 processor.

Wherever possible, PHASE fetches design descriptions from the internet based on the detected JTAG IDCODEs, USB vendor IDs, or PnP BUS information. In the preceding example, each step of the chain would be automatically detected. The USB cable from the vendor+product codes, the FPGA from the JTAG IDCODE and the LM32 from the Arria2's sld hub. The user would now be presented with read/write access to the data and instruction buses for visual inspection or firmware loading. Furthermore, the user could launch gdb to halt and single-step the embedded LM32 CPU.

If a device is not yet described, the user may assemble a driver out of the reusable software components. For example, an Altera USB-Blaster driver is just a FTDI device chained with a byte packeter and a JTAG bit banger. Once the design has been graphically assembled, it is automatically scanned for attached JTAG devices and the USB cable design is shared online with any future users of the same cable.

The robustness of a White Rabbit Network (WRN) is a broad subject covering methods (HW & SW) which enable to increase overall reliability of a WR-based system. This includes Forward Error Correction (FEC), Quality of Service (QoS) assurance, support of network redundancy, proper network design, thorough diagnostics, and increasing the reliability of network components (i.e. switches, nodes). Here, these methods are described and their implementation sources gathered.

This is a port of an older Linux ptpd to support White Rabbit extensions and run both in hosted and freestanding environment. In the future we plan to replace it with PPSI, which has a much better design, but ptp-noposix is currently working pretty well despite being difficult to maintain.

A system to characterise large area silicon pad sensors with several hundred channels. It consists of two PCBs. One is an active switching 512-to-1 matrix. The second one is a passive probe card to contact the sensor. Software.

This library provides a generic API for ADC devices, so that applications can use this API to access any of the supported ADC boards. Currently the library supports the following boards:

fmc-adc-100m14b14cha

For testing and debugging purpose it supports also a couple of virtual boards that you can use to start the development of your application.

More info at the Wiki page

The uRV (Micro RISC-V) core is a small-sized implementation of a 32-bit RISC-V core, targeted specifically at FPGAs. More info at the Wiki page

A software framework for Linux device drivers aimed at supporting controls and data acquisition hardware. ZIO supports sub-nanosecond timestamps, block-oriented input and output and transport of meta-data with the data samples. Users can change the buffer type and trigger type associated with a device at run time, and all of devices, triggers and buffers are easily implemented as add-on modules.

The PF_ZIO implementation, currently in beta status, implements a network interface to the ZIO transport, which allows each I/O channel to generate or receive network frames. Applications see the network of devices and can talk with several of them from the same socket. We support SOCK_STREAM, SOCK_DGRAM and SOCK_RAW.

Software to support the fmc-adc-100m14b4cha mezzanine, including Linux device driver, library and test program.

Test. May be deleted.

A software suite written in Python to help with production tests of PCBs. AKA PTS.

%(red)This pts-base project is used to re-organise the current pts project In the future this project will replace the existing pts project.

More info at the Wiki page

A collection of platform-independent cores such as memories, synchronizer circuits and Wishbone cores.

More info at the Wiki page

Host-side software support for the fine delay FMC on the SPEC and SVEC FMC carriers.

More details in the project wiki

Host-side software support for the TDC FMC on the SPEC and SVEC FMC carriers.

More info at the Wiki page

HW project: https://www.ohwr.org/project/fmc-tdc/wiki

A fully open electronic watch project featuring an integrated GPS receiver. More info at the Wiki page

Collection of WRTD reference designs provided by (and used at) CERN

A cute-wr is a compact WR-node implementation with minimum components required. The initial design is derived from SPEC, but would work in an opposite manner as a FMC wr-nic, providing 2 DIO channels, external CLK input, EEPROM, JTAG, RS232, and expandable IOs through FMC connector. The gateware and software of cute-wr would also keep maximum compatibility with SPEC. Project is obsolete. See cute-wr-dp for a similar board.

A simple VME64x carrier for two low pin count FPGA Mezzanine Cards (VITA 57). It has memory and clocking resources and supports the White Rabbit timing and control network. Commercially available. More info at the Wiki page

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