rocket-chip

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Author	SHA1	Message	Date
Wesley W. Terpstra	9804bdc34e	tilelink: remove obsolete addr_lo signal (#895 ) When we first implemented TL, we thought this was helpful, because it made WidthWidgets stateless in all cases. However, it put too much burden on all other masters and slaves, none of which benefitted from this signal. Furthermore, even with addr_lo, WidthWidgets were information lossy because when they widen, they have no information about what to fill in the new high bits of addr_lo.	2017-07-26 16:01:21 -07:00
Henry Cook	4c595d175c	Refactor package hierarchy and remove legacy bus protocol implementations (#845 ) * Refactors package hierarchy. Additionally: - Removes legacy ground tests and configs - Removes legacy bus protocol implementations - Removes NTiles - Adds devices package - Adds more functions to util package	2017-07-07 10:48:16 -07:00

Author

SHA1

Message

Date

Wesley W. Terpstra

9804bdc34e

tilelink: remove obsolete addr_lo signal (#895 )

When we first implemented TL, we thought this was helpful, because
it made WidthWidgets stateless in all cases. However, it put too
much burden on all other masters and slaves, none of which benefitted
from this signal. Furthermore, even with addr_lo, WidthWidgets were
information lossy because when they widen, they have no information
about what to fill in the new high bits of addr_lo.

2017-07-26 16:01:21 -07:00

Henry Cook

4c595d175c

Refactor package hierarchy and remove legacy bus protocol implementations (#845 )

* Refactors package hierarchy.

Additionally:
  - Removes legacy ground tests and configs
  - Removes legacy bus protocol implementations
  - Removes NTiles
  - Adds devices package
  - Adds more functions to util package

2017-07-07 10:48:16 -07:00

2 Commits