| ... | ... | @@ -171,12 +171,12 @@ A: For a SPEC with the DIO 5Cha mezzanine: |
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2.5V - 0.22A
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3.3V - 0.7A
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(Data from Henk Peek,
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28/1/16))
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28/1/16)
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### Q: The SPEC also exists with larger FPGA types. How can I detect the difference?
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The SPEC is available with larger FPGAs too. A PCI driver can read the
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PCI Device ID of the card, which has (or should be actually) been
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A: The SPEC is available with larger FPGAs too. A PCI driver can read
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the PCI Device ID of the card, which has (or should be actually) been
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programmed to be differently between the types. The PCI Device ID has
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been registered at CERN, with CERN's Vendor ID 0x10DC. (See [PCI, xTCA,
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USB & VME64x Board ID Allocation](http://cern.ch/boardid) - CERN only)
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| ... | ... | @@ -189,6 +189,23 @@ standard version | |
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| SPEC150 | Xilinx Spartan6 XC6SLX150T-3FGG484C | M25P64 (8MB) | 0x1A3 |
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### Q: What is the PCIe performance I can expect?
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A: with the setup below we were able to reach a transfer speed of
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477MB/s.
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Board: SPEC
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Transfer: from FPGA Dual port RAM through the Gennum PCIexpress
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interface to the motherboard memory
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OS: LabVIEW RT
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DMA: no linked list, one DMA transfer of 200MB
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MotherBoard: INTEL DH77DF
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CPU: G1610 Intel Celeron 2.6 GHz
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Memory: DDR3 1333MHz
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(Data from INCAA,
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19/10/16)
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-----
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## Firmware
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| ... | ... | @@ -305,6 +322,6 @@ project. |
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-----
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Matthieu Cattin, Erik van der Bij, Grzegorz Daniluk, Federico Vaga - 18
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May 2016
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Matthieu Cattin, Erik van der Bij, Grzegorz Daniluk, Federico Vaga - 1
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November 2016
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