Changes between Version 2 and Version 3 of venice/memory


Ignore:
Timestamp:
10/14/2020 05:37:12 PM (4 years ago)
Author:
Tim Harvey
Comment:

updated DRAM configuration details; removed detail about the 32bit DMA peripherals

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  • venice/memory

    v2 v3  
    11= Venice DDR Memory
    22
    3 Venice uses LPDDR4 Memory.
    4 
    5 The standard boards typically use 1GB LPDDR4 Memory.
    6 The maximum is 4GB of LPDDR4 Memory.
    7 
    8 Note the DMA engine only supports 32bits, which can only address up to 3GB of Memory.
    9 Thus, performance wise, 4GB may incur an additional hit due to the DMA not being able to address all 4GB of memory.
     3While the IMX8M is a 64bit processor, it has a 32bit memory controller. Standard Venice products are available with 32bit 1GiB LPDDR4 DRAM and 32bit 4GiB LPDD4 DRAM but other options are available. Contact sales@gateworks.com for details.