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Altera_Forum's avatar
Altera_Forum
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16 years ago

Anyone know about ERIKA Enterprise RTOS?

I am recently working on a multiprocessor project. and find ERIKA Enterprise does the same thing. It helps to build a multiprocessor project, I don't know whether it is supportive for ucl...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

OK. The Mailbox supposedly is similar to a one stage FiFO. A FiFo will need more resources and offer a much higher transfer speed.

BTW.: regarding shared memory: If possible you should restrict the non-Linux coprocessor CPU to just using some tightly coupled memory, Sharing memory via the Avalon but will eat up a lot of hardware resources and slow down the (necessarily very frequent) RAM accesses of the Linux-processor greatly.

-Michael