Changes between Version 1 and Version 2 of Camera_Readout_and_Interface


Ignore:
Timestamp:
Feb 28, 2014, 4:48:42 PM (11 years ago)
Author:
Eric Hazen
Comment:

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  • Camera_Readout_and_Interface

    v1 v2  
    11Back to [[Frangioni_FLARE]]
    22
    3 === Documentation ===
     3=== Documentation for v1 camera ===
    44
    5 * [http://ohm.bu.edu/~hazen/Frangioni/Camera/Camera_Protocol_v0.1.pdf Draft Protocol] for communcation [[v0.1_4/15/11]]
     5* [http://ohm.bu.edu/~hazen/CMS/IPBUS_spec_v1_1.pdf IPBUS] - low-level protocol for GbE to camera
     6* [http://goo.gl/UQLD2R Server Protocol] - UDP/TCP protocol for interim server for v1 camera readout
     7* [http://edf.bu.edu/svn/edf/FlareCamera/Server/ SVN link] for UDP/TCP server python code
    68* [https://docs.google.com/document/d/1aGB4gnrxEyIMw52B1XW_bGGXIo3fa3n2_OX42RvdI-E/edit?hl=en&authkey=CKK2xawM Firmware Outline]
    79
     10* [http://ohm.bu.edu/~hazen/Frangioni/Camera/Camera_Protocol_v0.1.pdf Draft Protocol] for communcation [[v0.1_4/15/11]] _Completely Out of Date_
    811=== ADC Interface ===
    9 
    10 [[ADC_Interface]]
    11 
    12 === FPGA/Memory ===
    13 
    14 * FPGA:  XC6SLX45T CSG484
    15 * RAM:  [http://ohm.bu.edu/~hazen/DataSheets/Micron/512MbDDR2.pdf MT47H32M16HR-25]
    16 
    17 
    18 [[Camera_Memory]]
    19 
    20 One option is to use a Digilent ATLYS proto board ($199 academic).  It has an LX45T FPGA, 16-bit wide micron DDR2 SDRAM and Marvel Alaska 10/100/1000 PHY.  Also a VHDC connector which could be used to interface to an adapter PCB to the CCD board (if the VHDC supports 160MHz DDR successfully).
    21 
    22 === Ethernet ===
    23 
    24 The original idea was to use 3 GbE (1 gigabit Ethernet) interfaces on copper cables from the camera to the computer.
    25 Wu suggests a single optical fiber running at ~ 3Gb/sec (endpoint on Spartan-6 FPGA) connected to a PCIe card in the computer.
    26 
    27 * Interface boards
    28  * [http://www.xilinx.com/products/devkits/EK-S6-SP605-G.htm SP605 Eval Board]
    29  * [http://us.startech.com/product/PEX1000MMSC-1000Base-SX-SC-Multi-Mode-Fiber-Gigabit-PCI-Express-550m Startech PEX1000MMSC] suggested by Nick.  Has SC fiber connector, opto module [http://www.apacoe.com.tw/productlist.do?cid=1&pid=60 LM22-CAS-TC-N] from [http://www.apacoe.com.tw APAC Opto Electronics]
    30