use elastic buffers instead of async FIFO - Githubissues

m-labs / jesd204b

JESD204B core for Migen/MiSoC

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use elastic buffers instead of async FIFO #2

Closed sbourdeauducq closed 7 years ago

sbourdeauducq commented 7 years ago

https://github.com/enjoy-digital/litejesd204b/commit/2011a5f243d1b187420d17f5cceb8893790c5b16#commitcomment-19089435

enjoy-digital commented 7 years ago

done: https://github.com/m-labs/jesd204b/commit/1a88bf9f43764ae537471938f5d19e5c19e2bc2a

enjoy-digital commented 7 years ago

add AsyncResetSynchronizer inside module
use fixed initial_delay = depth/2
move to migen/cdc

enjoy-digital commented 7 years ago

done via: https://github.com/m-labs/jesd204b/commit/1a22d6b3f01b0cbebd9965b48cfabe054a321133 https://github.com/m-labs/migen/commit/15c0d1c0dbdab171b789edb4549b6f31ef4110a5 and tested onboard at 10gbps.

You can close this if that's fine for you.