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phy/lpddr4: update docstring

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Jędrzej Boczar 2021-08-03 09:30:13 +02:00
parent 4326fe7f36
commit 1bd9455216
1 changed files with 1 additions and 1 deletions
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litedram/phy/lpddr4/commands.py
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@ -59,7 +59,7 @@ class DFIPhaseAdapter(Module):
---------- ----------
dfi_phase : Record(dfi.phase_description), in dfi_phase : Record(dfi.phase_description), in
Input from a single DFI phase. Input from a single DFI phase.
masked_write : bool masked_write : bool or Signal(1)
Specifies how DFI write command (cas_n=0, ras_n=1, we_n=0) is interpreted, either Specifies how DFI write command (cas_n=0, ras_n=1, we_n=0) is interpreted, either
as LPDDR4 WRITE or MASKED-WRITE. MASKED-WRITE requires larger tCCD, but WRITE does as LPDDR4 WRITE or MASKED-WRITE. MASKED-WRITE requires larger tCCD, but WRITE does
not permit masking of data, so if masking is needed MASKED-WRITE has to be used. not permit masking of data, so if masking is needed MASKED-WRITE has to be used.