Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I need some help of creating shared ddr sdram memory

Hi, everyone:), My system is like this : Using NEEK, I created 2 processors both running in the ddr sdram. Processor1's reset vector offset is 0x100 and exception vector offset is 0x120. Proce...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi, BadOmen,

Thank you for your reply. I am very familiar with the example you provided. Though it created a hardware mutex, it doesn't use it.All the communicaiton happens using the mailbox.

I will check the mailbox driver anyway:) It seems that there is no easy way to use mutex as convinent as mailbox. However, mutex should be faster:0