Revert "small adjustment #3"

This reverts commit 39487401ea9774a2f63fcce77d62749a3b9f35ba.
Revert "another small adjustment"

This reverts commit 17bcf8b5cce412ac0369ea581224bfa3a9858fde.
Revert "small adjustments"

This reverts commit f34344578a7a11dbdbd1a30e62bc623421b9c6f4.
Revert "switch dpram"

This reverts commit 136cb0449e385526510b8cde8330a75297a6c60d.
return to dpram