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Commit Graph

10 Commits

Author SHA1 Message Date
Andrew Waterman
9fea4c83da Add RV32F support 2016-09-07 00:05:39 -07:00
Andrew Waterman
63679bb019 Add support for L1 data scratchpads instead of caches
They fit in the same part of the address space as DRAM would be, and
are coherent (because they are not cacheable).

They are currently limited to single cores without DRAM.  We intend
to lift both restrictions, probably when we add support for
heterogeneous tiles.
2016-09-02 16:22:07 -07:00
Andrew Waterman
fb50f7c9dd Set default TileLink width to XLen 2016-09-02 15:27:54 -07:00
Andrew Waterman
6872000f5e Merge pull request #239 from ucb-bar/move_rtc
Move RTC
2016-09-02 15:17:49 -07:00
Megan Wachs
8163a6b597 Make it easier to override the 'placeholder' Real-Time-Clock, to allow more real-world applications 2016-09-02 11:11:40 -07:00
Andrew Waterman
c05ba1e864 Add TileId parameter, generalizing GroundTestId
This usually shouldn't be used in Tiles that are meant to be P&R'd once
and multiply instantiated, as their RTL would no longer be homogeneous.
However, it is useful for conditionalizing RTL generation for
heterogeneous tiles.
2016-09-02 00:10:50 -07:00
Andrew Waterman
8dbee2b133 Don't conditionalize running bmarks on UseVM 2016-08-29 13:43:29 -07:00
Andrew Waterman
f91552a650 Add performance counter support 2016-08-29 12:31:52 -07:00
Andrew Waterman
9ca82dd397 reset default MulDiv config to moderately fast default
Closes #228.

In commit 3f8c60bbd6 I inadvertently
changed the configuration while refactoring it.
2016-08-29 12:31:52 -07:00
Howard Mao
7b20609d4d reorganize moving non-submodule packages into src/main/scala 2016-08-19 13:45:23 -07:00