Solid State Media Recording Solution

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Ultimately we want to be able to record high speed (with 12-15 Gbit/s throughput ) footage inside the AXIOM Beta to some sort of solid state media. This page acts as a hub to collect requirements, reasoning for/against particular aspects and solutions.


1 SATA SSD

Requires Multi-Gigabit-Transceivers (MGTs) which are not available on the Zynq 7020.


2 PCIe SSD

This includes M.2 and CFast as they are based on the PCI Express interface. Requires Multi-Gigabit-Transceivers which are not available on the Zynq 7020.


3 SD/µSD card Raid

Since the interface for writing data to SD cards is pretty simple (electronically and protocol wise) the idea is to use an FPGA to act as raid controller and distribute high speed data to N slower (~100MB/s write speeds) SD cards. The raid controller should be able to define how many cards are used for parallel backups and how many for increasing throughput.

4 e.MMC flash memory

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