riscv/rocket-chip
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215 Commits

Author SHA1 Message Date
Andrew Waterman
9fea4c83da Add RV32F support 2016-09-07 00:05:39 -07:00
Howard Mao
f34843f1b9 fix assignment of incoherent vector 2016-09-04 10:12:16 -07:00
Yunsup Lee
a4c1942958 flatten Coreplex module hierarchy 2016-09-02 17:45:08 -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
f4524e4c91 Add PML for Boolean.option; use it 2016-08-31 13:43:04 -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
Henry Cook
93c801f598 Streamline the Generator App and associated utilities. Remove deprecated call to chiselMain and useless Chisel2 args. Update arguments to sbt run. (#227) 2016-08-25 17:26:28 -07:00
mwachs5
22ffe36258 Add a queue for timing QoR between L2->MMIO network (#217) 2016-08-19 22:51:49 -07:00
Howard Mao
7b20609d4d reorganize moving non-submodule packages into src/main/scala 2016-08-19 13:45:23 -07:00