Test I.MX6dq in 512M memory

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Test I.MX6dq in 512M memory

Test I.MX6dq in 512M memory

How to Modify U-boot configure for change memory size to 512M

Only need change the u-boot memsize configure.

     #define PHYS_SDRAM_1_SIZE                                      

                  (1u * 512 * 1024 * 1024)

Use the performance tool Antutu test system in 512M and in 1024M.

1.png

     * The statistic of Memory free after each test.

    * The improve test is reduce GPU reserve physical memory size from 192M to 128M

System boot-up reserve. (Static)

    2.png

DMA allocate page and mem page.(Dynamic)

3.png

Use for page alloc  < 292392K

Browser speed

    * The Browse speed in 512M is nearly with in 1024M

Conclusion:

  It is acceptable for this performance when use 512M physical memory.

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Version history
Last update:
‎09-11-2012 06:25 PM
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