aea2e90d1e
Upgrade to SBT 1.6.0
2023-01-16 17:58:23 +01:00
94f2ea6dec
Merge pull request #289 from buncram/expose-satp
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Expose satp
2023-01-16 12:45:02 +01:00
0aa6e0573d
shorter satp export
2023-01-16 12:43:01 +01:00
ed5babaaab
shorter syntax on privilege export
2023-01-16 12:39:55 +01:00
2297f8aea0
also need to expose privilege state
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turns out SATP is not enough to figure out what code you're running,
because the kernel code is mapped into all userspace's virtual memory
areas. You also need the privilege state to be exported.
This creates an option to export those bits.
2023-01-16 02:16:25 +08:00
0963eb06bd
Merge pull request #294 from chiangkd/master
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Fix invalid hyperlink
2023-01-13 16:25:30 +01:00
6650d0549d
Fix invalid hyperlink
2023-01-12 20:51:58 +08:00
c8dff13391
Merge pull request #291 from chiangkd/master
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Fix incorrect comment
2023-01-02 09:56:49 +01:00
df52fab7d1
Fix incorrect comment
2022-12-24 20:41:57 +08:00
8a6a926401
Merge pull request #288 from betrusted-io/expand-satp
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Expand SATP register to 22 bits per spec
2022-12-20 16:05:13 +01:00
11f391eadf
Merge remote-tracking branch 'origin/expand-satp' into expose-satp
2022-12-20 19:31:15 +08:00
bf3521f86a
Expand SATP register to 22 bits per spec
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Vex only implements a 32-bit PA which does not take advantage
of the potetnial 32-bit space in Sv32 mode. Very reasonably,
Vex simply discards the top two unused bits.
However, the spec does require that the register occupy all 22
bits and it is possible for the OS to use the extra bits up top
for some bookkeeping purpose. This commit proposes to expand the
register to occupy the full 22 bits in case an OS is written
to utilize the full width of the register as written in the spec.
2022-12-20 19:25:47 +08:00
b86047901a
add flag to expose SATP externally
2022-12-19 19:03:33 +08:00
51b69a1527
SpinalHDL 1.8.0
2022-12-05 20:10:58 +01:00
773f268f37
Fix FPU test syntax
2022-12-01 12:04:16 +01:00
fb084327da
Add VexRiscvBmbGenerator CsrPlugin withPrivilegedDebug assert
2022-11-28 16:30:47 +01:00
eafeb5fe49
Add EmbeddedRiscvJtag.debugCd
2022-11-28 11:04:02 +01:00
a25ae96d33
comment debug code
2022-11-21 14:02:35 +01:00
572ca3fcfa
Privileged debug fake maskmax to 31
2022-11-21 14:01:28 +01:00
5a8cdee884
Fix CsrPlugin dcsr.stepie
2022-11-21 11:55:07 +01:00
4ae7386904
Merge pull request #276 from LYWalker/master
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Add ability to debug over Intel Virtual JTAG
2022-11-18 17:38:50 +01:00
e19e59b55c
Clear mprv on xretAwayFromMachine
2022-11-17 15:03:47 +01:00
663174bc73
Privileged debug now implement stoptime stopcount
2022-11-17 13:58:29 +01:00
36c3346e51
ensure rvc 0 is detected as a illegal instruction
2022-11-17 11:03:45 +01:00
5e17ab62d6
Fix RISC-V debug hardware breakpoints
2022-11-14 14:45:11 +01:00
fe68b8494e
Fix a few RISC-V official debug support :
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- Disable interrupts in debug mode
- Ensure traps do not change CSR in debug mode
- step will also consider trapEvent
2022-11-11 14:05:38 +01:00
2504f9b9b9
RISC-V debug havereset implemented
2022-11-10 15:49:07 +01:00
0bfaf06a4a
main.cpp add VEXRISCV_JTAG=yes
2022-11-10 13:43:14 +01:00
f71234786f
Remove rv64 opcode (shift and lwu)
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Thanks Milan
2022-10-27 15:44:50 +02:00
d70794f252
fix regression
2022-10-27 15:38:34 +02:00
5d0deb20b3
Fix regression compilation
2022-10-27 15:20:55 +02:00
9f6186cd9a
Add GenFullWithRiscvPrivilegedDebugJtag demo
2022-10-27 14:55:40 +02:00
6289ebcbe4
Merge branch 'riscv-debug' into dev
2022-10-27 14:46:46 +02:00
a6c29766da
CsrPlugin now force privilegeGen when withPrivilegedDebug is enabled
2022-10-26 15:48:34 +02:00
ab7b2cff3b
fix diagram name
2022-10-26 10:48:21 +02:00
7fd55c7851
Add VexRiscvAxi4LinuxPlicClint diagram drawio
2022-10-26 10:47:23 +02:00
0e531515ac
cleaning
2022-10-26 10:25:50 +02:00
63dd787bce
VexRiscvAxi4Linux now integrate Plic and Clint
2022-10-26 10:15:21 +02:00
220af95043
Add VexRiscvAxi4Linux (untested, but generate a netlist)
2022-10-24 10:35:59 +02:00
0979f8ba80
Add whitebox example
2022-10-24 10:24:41 +02:00
17d52ce58f
privileged debug now access data cache with caching enable
2022-10-21 18:58:40 +02:00
486d17d245
CsrOpensbi now add rvc to misa
2022-10-21 18:58:13 +02:00
662943522f
Fix privileged debug trigger decode break logic
2022-10-21 17:21:13 +02:00
95c656ceef
riscv debug multiple harts
2022-10-21 12:28:17 +02:00
0313f84419
Fix RISCV debug step
2022-10-20 10:36:30 +02:00
4cd3f65296
Add official RISC-V debug support (WIP, but can already load / step / run code via openocd telnet)
2022-10-19 12:36:45 +02:00
87c8822f55
Merge branch 'dev' (fix FPU dirty flag on csr write)
2022-10-13 09:35:55 +02:00
959e48a353
Fpu now set csr status fs on FPU csr write
2022-10-06 11:13:57 +02:00
7b9891829a
More bus doc #266
2022-09-26 11:39:58 +02:00
051d140c33
SpinalHDL 1.7.3
2022-09-19 13:27:22 +02:00
Dolu1990
buncram
chiangkd
bunnie