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Commit Graph

16 Commits

Author SHA1 Message Date
Wesley W. Terpstra
37a3c22639 rocketchip: move from using cde to config 2016-11-18 16:18:33 -08:00
Wesley W. Terpstra
10e459fedb rocket: change connection between rocketchip and coreplex
* rtc and dtm are now crossed half-and-half on the two sides
* groundtest no longer uses riscv platform traits
2016-11-15 18:27:52 -08:00
Wesley W. Terpstra
32fd11935c rocketchip: use TL2 and AXI4 for memory subsytem 2016-11-04 13:36:47 -07:00
Wesley W. Terpstra
aabd17d935 rocketchip: must create bundles within Module scope
1. Bundles be created after base class Module constructor runs
2. Bundles must be created before Module(...) runs

Solution: pass a bundle constructor to the cake base class

Require the constructor to take a parameter so people don't use it by
accident; they should get a type error.

Consistently name all the cake arguments with an _io, _coreplex, _outer,
so that they don't shadow the base class variables you should be using.
2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
ac886026e6 rocketchip: reduce number of type parameters 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
a73aa351ca rocketchip: fix all clock crossings 2016-10-31 11:42:13 -07:00
Wesley W. Terpstra
825c253a72 rocketchip: move TL2 and cake pattern into Coreplex 2016-10-31 11:42:13 -07:00
Wesley W. Terpstra
f8a0829134 rocketchip: remove clint; it moves into coreplex 2016-10-31 11:42:13 -07:00
Wesley W. Terpstra
3df797fcab rocketchip: replace TL1 MMIO with an example of TL2 MMIO 2016-10-31 11:41:18 -07:00
Wesley W. Terpstra
ec2d23b8b7 rocketchip: Bundle-slices need access to the outer LazyModule
We need this change in order for some ports to use parameters that result
from LazyModule diplomacy.

Now you can eat your cake too!
2016-10-31 11:41:18 -07:00
Wesley W. Terpstra
0ae45d0f24 rocketchip: bundle (=> B) need not be delayed; Module is constructed later 2016-10-31 11:41:18 -07:00
Howard Mao
201e247f73 Factor coreplex IO connection into separate trait (#350)
This would allow, for instance, putting the coreplex on a separate clock
domain and crossing the IOs over through asynchronous queues.

The ExampleMultiClockTop* classes are removed since they no longer fit
into the class hierarchy.
2016-09-27 11:55:32 -07:00
Yunsup Lee
d2df6397cd rename trc (tile reset clock) bundles to tcr (tile clock reset) 2016-09-21 18:29:28 -07:00
Yunsup Lee
7afd630d3e add multiclock support to Coreplex 2016-09-21 16:55:26 -07:00
Henry Cook
ed91e9a89b Merge remote-tracking branch 'origin' into testharness-refactor 2016-09-20 13:03:21 -07:00
Henry Cook
7b8aa6c839 [rocketchip] split out Base and Example tops 2016-09-19 11:00:13 -07:00