Flexible DAQ card for detector systems utilizing the CoaXPress communication standard

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F15%3A00237851" target="_blank" >RIV/68407700:21340/15:00237851 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1088/1748-0221/10/04/C04013" target="_blank" >http://dx.doi.org/10.1088/1748-0221/10/04/C04013</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1748-0221/10/04/C04013" target="_blank" >10.1088/1748-0221/10/04/C04013</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Flexible DAQ card for detector systems utilizing the CoaXPress communication standard

Popis výsledku v původním jazyce

This work concerns the design and construction of a flexible FPGA based data acquisition system aimed for particle detectors. The interface card as presented was designed for large area detectors with millions of individual readout channels. Flexibility was achieved by partitioning the design into multiple PCBs, creating a set of modular blocks, allowing the creation of a wide variety of configurations by simply stacking functional PCBs together. This way the user can easily toggle the polarity of the high voltage bias supply or switch the downstream interface from CoaXPress to PCIe or stream directly HDMI. We addressed the issues of data throughput, data buffering, bias voltage generation, trigger timing and fine tuning of the whole readout chain enabling a smooth data transmission. On the current prototype, we have wire-bonded a MediPix2 MXR quad and connected it to a XILINX FPGA. For the downstream interface, we implemented the CoaXPress communication protocol, which enables us to stream data at 3.125 Gbps to a standard PC.

Název v anglickém jazyce

Flexible DAQ card for detector systems utilizing the CoaXPress communication standard

Popis výsledku anglicky

This work concerns the design and construction of a flexible FPGA based data acquisition system aimed for particle detectors. The interface card as presented was designed for large area detectors with millions of individual readout channels. Flexibility was achieved by partitioning the design into multiple PCBs, creating a set of modular blocks, allowing the creation of a wide variety of configurations by simply stacking functional PCBs together. This way the user can easily toggle the polarity of the high voltage bias supply or switch the downstream interface from CoaXPress to PCIe or stream directly HDMI. We addressed the issues of data throughput, data buffering, bias voltage generation, trigger timing and fine tuning of the whole readout chain enabling a smooth data transmission. On the current prototype, we have wire-bonded a MediPix2 MXR quad and connected it to a XILINX FPGA. For the downstream interface, we implemented the CoaXPress communication protocol, which enables us to stream data at 3.125 Gbps to a standard PC.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

<a href="/cs/project/TE01020069" target="_blank" >TE01020069: Progresívní detekční systémy ionizujícího záření</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

JOURNAL OF INSTRUMENTATION

ISSN

1748-0221

e-ISSN

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Svazek periodika

2015

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

1-8

Kód UT WoS článku

000357961700013

EID výsledku v databázi Scopus

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