Wesley W. Terpstra
972ca06729
RegField: remove RegField.bytes; it was dangerous
...
The implementation unconditionally drove the register.
This made it incompatible with drivers from the device itself.
Besides, writing only parts of a register at a time is ultra-shady.
2016-09-22 20:52:46 -07:00
Wesley W. Terpstra
4b1de82c1d
RegField: separate UInt=>bytes and bytes=>regs
2016-09-16 14:24:28 -07:00
Wesley W. Terpstra
943c36954d
tilelink2 RegField: .bytes should update more than one byte!
2016-09-16 14:24:24 -07:00
Wesley W. Terpstra
3875e11b26
tilelink2: RegField splits up big registers
2016-09-15 21:28:56 -07:00
Henry Cook
e02d149cbe
[tilelink2] Convert TileLink2 to use IrrevocableIO. Add checks to the Monitor to enforce Irrevocable semantics on TLEdges. Update the RegisterRouterTests to pass the new Monitor assertions.
2016-09-14 17:43:07 -07:00
Wesley W. Terpstra
fe6a67dd0e
tilelink2: add a RegisterCrossing primitive
2016-09-13 18:33:53 -07:00
Megan Wachs
5f5989848c
Merge remote-tracking branch 'origin/master' into black_box_regs
2016-09-09 13:12:52 -07:00
Megan Wachs
fda4c2bd76
Add a way to create Async Reset Registers and a way to easily access them with TL2
2016-09-08 20:02:07 -07:00
Wesley W. Terpstra
66f58cf2d0
tilelink2 RegisterRouter: support new TL2 interrupts
2016-09-08 15:25:50 -07:00
Wesley W. Terpstra
60a503dc2f
tilelink2 RegField: add a w1ToClear RegField
2016-09-08 14:02:49 -07:00
Wesley W. Terpstra
68e64a9859
tilelink2: clarify ready-valid use of RegisterRouter
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
81162a2dc9
tilelink2: support attaching a DecoupledIO directly to a register
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
6a378e79e3
tilelink2: allow 0-stage backpressure in combinational regmap
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
4746cf00ce
tilelink2: move files to new uncore directory
2016-09-05 20:58:40 -07:00