Your reliable open company
Seven Solutions is a reliable open company.
Seven Solutions,S.L. is a technology-based company specialized in the design of HW/SW embedded systems (timing, control and high performance signal processing). We have expertise in electronics design and manufacturing (PCBs), Gateware design in FPGA based systems, embedded software, DSPs, etc. Our development activity aims two main sectors:
We are very focused on "Time as a Service":http://sevensols.com/index.php/services/whiterabbitsolutions/
Country | Spain |
---|---|
HW development | Yes |
HW commercialisation | Yes |
HDL development | Yes |
SW development | Yes |
A fully operational stand-alone FMC Delay
card based
White-Rabbit node which can be initialized and perform periodic
calibrations without requiring to be plugged on a PC, reducing final
system cost, size and power consumption.
More info at the Wiki
page
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.
Software 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.
Development 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
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
The spec-box-1n allows to use a SPEC FMC carrier in stand-alone mode,
not plugged inside a PC.
An external 12 volt supply should be used to power the box. There is no
forced ventilation in the box.
More info at the Wiki
page
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
FmcDIO5chTTLa is a 5-bit port digital IO card in FMC form-factor. Each
single-bit port can be configured individually as input or output. The
I/Os on LEMO 00 connectors are TTL compatible. Commercially available.
More info at the Wiki
page
The fmc-adc125m14b12ch-dac1250m16b2ch (fmc-dad) board is a 12 ch ADC/ 2
ch DAC channels board using FMC HPC and QSE connectors It has been
designed for system requiring a feedback loop mechanism with precise
timing, such as the tunning of RF cavities.
More info at the Wiki
page
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.
A transparent Wishbone bridge between two FPGAs using high-speed serial
links.
This project is on hold.*
More info at the Wiki
page
A White Rabbit compliant Network Interface Card (NIC) based on the SPEC and the DIO FMC. This project hosts the HDL and associated software to configure the SPEC so it behaves as a NIC under the Linux OS.
The spec-box-3n allows to use up to three SPEC FMC carriers in
stand-alone mode, not plugged inside a PC.
An internal 230V supply module powers the SPEC boards. The box contains
fans to cool the cards.
More info at the Wiki
page
A software suite written in Python to help with production tests of PCBs. AKA PTS.
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
A project to host all software and hardware developments related to testing the White Rabbit switch.
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