Activity
From 02/21/2012 to 03/21/2012
03/21/2012
- DS 04:38 PM Software Development: RE: Loading code to on-board 6455 SRAM
- It will copy from the flash to DDR2 then pass execution to DDR2. It is simple copy
which does not have the facility to copy to different addresses.
Dave - BC 04:30 PM Software Development: RE: Loading code to on-board 6455 SRAM
- Mike,
how does the bootloader work? If my code stored in FLASH is linked such that part of should be located in L1 or L2, does the bootloader just ignore it or does it somehow put everything in the DDR2 memory?
Thanks.
-Bob
03/14/2012
- MW 10:13 AM Software Development: RE: Loading code to on-board 6455 SRAM
- Hi.
At the moment, your observation is correct, the current bootloader does not support loading code directly to anywhere other than DDR2 from FLASH with the hex images provided. Initialized DATA (via cinit) should be OK. The issu... - (posted on behalf of a customer using MityDSP-Pro)
I have so far only loaded & run via CCSv5, but soon I will want to run via boot from a hex file stored in FLASH. However, I see an ominous note under "IRAM" on pg 28 of your Day-1 PM... - (posted on behalf of a customer who is using the MityDSP-Pro)
I've been trying to put an interrupt service routine (ISR) and the data it touches into L1P & L1D on the c6455 (MityDSP-Pro). Using L2 for code & data works fine, but I ca...