Topics

• DDR Settings
• Population changes
• Factory Default Switch Settings

DDR Settings

The DDR settings in target content (GEL + BSL) have been validated as of the September 18, 2007 release (version 1.50 of the GEL file). If you are using these settings, please download the latest target content.

Population Changes
The following items are populated differently than what appears in the schematics.

• R35 and R320 - These resistors are populated with 0 ohm instead of 0.1 ohm resistors. Replace them with 0.1 ohm resistors if you intend to do power measurements.

Factory Default Switch Settings
The default factory settings for each EVM6424 is as follows. This will bring the EMIFA ROM Fast Boot with AIS mode booting directly from Flash. For more information go to the TMS320C6424 bootloader documentaion

SW1:
 /----------\
 | # OFF ON |
-| 1  X     |-- BM0
-| 2  X     |-- BM1
-| 3     X  |-- BM2
-| 4  X     |-- BM3
-| 5     X  |-- FASTB
-| 6  X     |-- ENDIAN
-| 7     X  |-- MEM8-16
-| 8  X     |--
 \----------/

SW2:
 /----------\
 | # OFF ON |
-| 1  X     |-- AEM2
-| 2     X  |-- AEM1
-| 3  X     |-- AEM0
-| 4  X     |--
 \----------/

SW3:
       |  |
 /----------\
 | ON  X    |    1=ON : MII
 | OFF    X |    1=OFF: RMII
 | #   1  2 |
 \----------/
       |  |


SW7:
         (X)-> (DEFAULT: toward Ethernet Connector)
          |
       /---\
     /-+   +-\
     |       |
     |       |
     \-------/
      |  |  |

Flash Programming
Flash programming support is provided by FlashBurn, which is now supported by Software Design Solutions. Please visit their web site to download the latest version.