Forum Discussion
ZWang142
New Contributor
New Contributorstratix hbm2 write request seems pending and blocking read requests to the same address
Device: Stratix 10 mx, 1SM16BEU2F55E2VG *** This problem happens on the real device and cannot be reproduced by simulation yet. ***
HBM Settings: BL8, Controller refreshes all, Autoprecharge FORCE...
yoichiK_altera
Contributor
ContributorHi
Are you following the correct transaction for write sequence ? When user request the write access with write address user need to write two clock cycle of write data as attached transaction.
ZWang142Yes, sure, otherwise my simulation will catch it.
Anyway, the problem is gone after I issue another hbm reset (the high active one).
