Wesley W. Terpstra
023c6402e9
tilelink2: switch to DecoupledIO syntax
2016-10-13 17:02:17 -07:00
Wesley W. Terpstra
683a2e6785
tilelink2: refactor firstlast helper method
2016-10-10 13:15:28 -07:00
Wesley W. Terpstra
2f7081aeaf
tilelink2: make mask generation reusable
2016-10-10 11:21:50 -07:00
Wesley W. Terpstra
f05298d9bc
tilelink2: move general-purpose code out of tilelink2 package
2016-10-03 16:22:28 -07:00
Wesley W. Terpstra
d9e209365d
Tl2 addr width0 ( #346 )
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* tilelink2 Edges: add accessor methods for address and addr_{hi,lo}
* tilelink2: use addr_lo instead of relying on truncation
Truncation can mess up if the width should be 0, but IS 1.
2016-09-26 17:00:03 -07:00
Wesley W. Terpstra
47843d8ec1
tilelink2: maxLgSize should be accurate ( #332 )
2016-09-22 22:06:22 -07:00
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
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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.
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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
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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