Wesley W. Terpstra
b11839f5a1
tilelink2: differentiate fast/safe address lookup cases
2016-09-17 17:04:18 -07:00
Wesley W. Terpstra
94761f714d
tilelink2 HintHandler: fill in correct sink in responses
2016-09-12 17:26:40 -07:00
Wesley W. Terpstra
ca5f98f138
tilelink2: Hints are not special
...
Hints have a TransferSize limit just like all other message types.
2016-09-12 17:15:28 -07:00
Henry Cook
82681179cb
[tilelink2] Edges: add size to addr_lo.
...
addr_lo cannot correctly be deciphered from the mask alone.
OxC still has addr_lo === 0 if size is >1.
2016-09-12 16:58:09 -07:00
Wesley W. Terpstra
d6261e8ce8
tilelink2 Edge: add a numBeats1 method for predecremented code
2016-09-12 10:32:24 -07:00
Wesley W. Terpstra
9bfd8c1cf5
TL2 WidthWidget ( #258 )
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* tilelink2 Narrower: support widenening and narrowing on all channels
Be extra careful with the mask transformations
We need to make sure that narrowing or widening do not cause a loss
of information about the operation. The addr_hi+(mask|addr_lo) conversions
are now 1-1, except on D, which should not matter.
* tilelink2 SRAM: work around firrtl SeqMem bug
* tilelink2 WidthWidget: renamed from Narrower (it now converts both ways)
* tilelink2 mask: fix an issue with width=1 data buses
2016-09-08 10:38:38 -07:00
Wesley W. Terpstra
d2421654c4
tilelink2: refactor address into addr_hi on ABC and addr_lo on CD
...
We need addr_lo in order to properly convert widths.
As part of the refactoring, move all methods out of the Bundles
2016-09-06 23:46:44 -07:00
Wesley W. Terpstra
54ab14cd9d
tilelink2: statically optimize numBeats for simple managers
2016-09-05 22:11:03 -07:00
Wesley W. Terpstra
cf0291061d
tilelink2: fix a bug in UIntToOH1 triggered if the size was too big
2016-09-05 20:58:41 -07:00
Wesley W. Terpstra
a0c25880c7
tilelink2: Monitor should check mask of reconstructed request
2016-09-05 20:58:41 -07:00
Wesley W. Terpstra
4746cf00ce
tilelink2: move files to new uncore directory
2016-09-05 20:58:40 -07:00
