In the fall of 2020, cmd/clk scan in liblitedram was changed in a way
that required reverting cmd_latency being set to 1 in LiteDRAM commit
4e62d28 back to 0. For the default in s7ddrphy.py this revert happened
in 496cd27, but for standalone gen the .yml was never updated in neither
LiteDRAM nor Microwatt, leading to regression:
https://github.com/antonblanchard/microwatt/issues/363
The present commit updates the .yml so DRAM works on Genesys2 again.
See also
https://github.com/enjoy-digital/litedram/pull/368
for a corresponding update to the .yml in LiteDRAM.
Signed-off-by: Boris Shingarov <shingarov@labware.com>
Recent litedram gets stuck at memtest unless block_until_ready=False.
(discussion in https://github.com/enjoy-digital/litedram/pull/292)
This change regenerates with latest litedram and litex
62abf9c ("litedram_gen: Add block_until_ready port parameter to control blocking behaviour.")
add2746a ("tools/litex_cli: Rename wb to bus.")
Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>
Boris Shingarov