Franz Fuchs
449070e347
Copied over preliminary Konata support from 89b0c37a7b
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The referenced commit did not merge well with our code base. Therefore, I copied over the changes manually. These changes do
not constitute a working Konata support for Toooba. In this commit, I commented out some things that did not compile, which will be fixed in future
2024-04-15 16:57:20 +01:00
Peter Rugg
4acbe2f43b
Fix build error with SPEC contracts
2023-07-17 17:38:57 +01:00
Peter Rugg
373b849d29
Merge branch 'tag-clear' into CHERI
2023-06-27 11:38:42 +01:00
Peter Rugg
ec4eacac9c
Fix CSetAddr tag clear bug
2023-06-26 18:01:56 +01:00
Peter Rugg
86782f9bb5
Cleanup unused exception code
2023-06-20 16:46:39 +01:00
Peter Rugg
c8b0e12f79
Remove traps for CBuildCap
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This will be very expensive in terms of area and possibly timing.
Ideally this instruction would be multi-cycle or optimised to reduce the overhead.
2023-06-20 16:23:44 +01:00
Peter Rugg
f3ac024b73
Remove exceptions from CUnseal
2023-06-20 12:32:49 +01:00
Peter Rugg
ca711eab2a
Remove exceptions from CToPtr and CFromPtr
2023-06-20 09:45:48 +01:00
gameboo
e6a8111a1b
Fix forgotten type change from tuple2 to tuple3 in mem exe pipeline
2023-06-14 11:49:09 +01:00
Jonathan Woodruff
f476990c65
Merge branch 'CHERI' into ks980-prefetch
2023-05-17 15:32:40 +00:00
Karlis Susters
5733ed9ac0
Implemented overflow bypass fifo, required for double target table
2023-04-12 21:58:35 +03:00
Karlis Susters
30a3aff5af
Config for L1D Stride-3 prefetcher
2023-03-07 12:33:51 +00:00
Peter Rugg
2047a85b27
Fixes for the simplified debug unit DMA port
2023-02-28 14:55:20 +00:00
Jonathan Woodruff
f255193841
Vastly simplified DMA Connect that does not buffer data at all.
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This has not been tested yet, but it builds.
2023-02-28 13:28:29 +00:00
Jonathan Woodruff
a91f15d10c
Merge branch 'CHERI' into jdw57-512axi
2023-02-21 12:18:02 +00:00
Peter Rugg
e981b7625f
Ban illegal JALR and Br encodings
2023-02-16 16:41:39 +00:00
Karlis Susters
79c55c5651
Implemented cross cache prefetching, fixed some coherence bugs in LLC
2023-02-13 11:59:26 +00:00
Karlis Susters
347107b733
Prefetcher implementation in both L1 and LL and data logging
2023-02-13 11:59:26 +00:00
Peter Rugg
8ea0e07ce5
Avoid wedge on repeated debug resumes (with jdw57 and aj443)
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ConfigReg avoids a compile error
2023-02-10 18:12:08 +00:00
Peter Rugg
6931201a14
Avoid wedge on repeated debug resumes (with jdw57 and aj443)
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ConfigReg avoids a compile error
2023-01-31 21:02:17 +00:00
Peter Rugg
9f24a516e6
Remove traps from CSeal and CCSeal
2023-01-16 10:43:32 +00:00
Peter Rugg
ecdc2e0107
Remove remaining unsealed checks
2023-01-11 17:50:37 +00:00
Peter Rugg
4c166c95b9
Change treatment of reserved types in CCopyType
2023-01-11 17:40:51 +00:00
Alexandre Joannou
98e15acb3d
Bump BlueStuff + use _Periph versions of parameters where needed
2022-11-18 12:07:24 +00:00
Jonathan Woodruff
4af4b647b1
Merge branch 'CHERI' into jdw57-512axi
2022-11-14 14:51:54 +00:00
Peter Rugg
e120b3427d
Merge branch 'LoadTagsImprove' into CHERI
2022-11-14 13:28:44 +00:00
Jonathan Woodruff
ddf4afaf71
Changes to build with a 512-bit main data bus (with all other busses
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still 64-bits).
Also, the top-level SoC_Top exposes a 64-bit bus still, so hopefully the
GFE configuration is unchanged.
This passes the isa_tests.
2022-11-11 17:52:32 +00:00
Peter Rugg
de0c0315f4
Remove trap conditions for CCopyType
2022-10-25 22:11:58 +01:00
Peter Rugg
b0233a01c4
Remove trap on CSetBounds*
2022-10-25 22:03:31 +01:00
Franz Fuchs
de0e19ca55
added do not cares for missing struct fields in ROB
2022-10-21 09:22:31 +00:00
Peter Rugg
2b471b0196
Don't require permit_x when constructing sentries
2022-10-18 15:51:52 +01:00
Peter Rugg
04ba0cb7ab
Prefer tag clearing to trapping when manipulating a sealed capability
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This causes the behaviour of CCSeal and CSeal to diverge in non-trapping cases,
meaning an extra case is added to CapModify.
2022-10-18 15:48:35 +01:00
Alexandre Joannou
d068df3bd8
uncomment a verbosity check
2022-09-02 12:37:07 +00:00
Jonathan Woodruff
1fceb8fa72
Use standard imports as the fixes have been upstreamed.
2022-08-15 16:18:23 +00:00
Alexandre Joannou
947cf8ed7b
NonPipelined API update
2022-08-15 16:18:23 +00:00
Alexandre Joannou
e4bdbfc98a
Bump BlueStuff + add outter subordinate trafic as master to internal bus
2022-08-15 16:18:23 +00:00
Alexandre Joannou
a954fd5b38
Use NonPipelined dividers + update "reset_by" in CoreW
2022-08-15 16:18:23 +00:00
gameboo
45135a0bee
Don't assume a XILINX tool flow
2022-08-15 16:18:23 +00:00
Jonathan Woodruff
8cb96bae5c
Fixes for load address tracing.
2022-08-12 15:09:01 +00:00
Franz Fuchs
2f595167a4
commented out debug print statements in Ras.bsv
2022-07-29 15:41:28 +01:00
Franz Fuchs
e89af4a66d
added typedefs to STLPred
2022-07-26 09:18:20 +01:00
Franz Fuchs
d3e8ef8d90
removed unnecessary declarations in RenameStage
2022-07-25 13:18:50 +01:00
Jonathan Woodruff
a1065616e0
Fix tracing of writes to MMIO addresses.
2022-07-22 15:37:25 +00:00
Franz Fuchs
4abf838d62
implemented missing notFull method in SpecFifo
2022-07-11 14:56:30 +01:00
Franz Fuchs
ad9f2cab3d
used RVFI defines as declared in ToReorderBuffer
2022-07-11 14:18:19 +01:00
Alexandre Joannou
9960d67ed8
Removed some debug print statements
2022-07-11 11:55:40 +00:00
Franz Fuchs
c85b13c5af
added MELTDOWN_CF ifdef and enabled it
2022-06-30 12:55:53 +01:00
Peter Rugg
fb259583dc
Attempt to clear tag on exception path before forwarding.
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This is likely to be bad for timing, but might just work at 25MHz.
2022-06-15 00:53:55 +01:00
Franz Fuchs
f8b97ceb6a
corrected ifdef in STLPred.bsv
2022-06-09 15:24:10 +01:00
Franz Fuchs
b79a228093
added no prediction STL predictor
2022-06-08 12:23:35 +01:00
