grayresearch CX issues - Githubissues

grayresearch / CX

Proposed RISC-V Composable Custom Extensions Specification

Apache License 2.0

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mx_selector uses a reserved-for-custom CSR address

#40 Wren6991 opened 2 months ago
1
CX custom instructions: need a way to indicate which rd/rs1/rs2 fields do or do not specify a register

#39 grayresearch opened 4 months ago
2
fix git mistake by making a PR we can ignore, sigh

#38 grayresearch closed 4 months ago
1
fix git mistake

#37 grayresearch closed 4 months ago
0
add CX CSRs: Issues #27, #33

#36 grayresearch closed 4 months ago
0
add CX CSRs

#35 grayresearch closed 4 months ago
0
CX and Smstateen extension

#34 grayresearch opened 4 months ago
0
change spec %2.3.2 cx_imm to conform to I-type op-imm instructions such as addi

#33 grayresearch closed 4 months ago
1
add `mcx_selector.cte`, custom operation trap enable

#32 grayresearch closed 4 months ago
0
add mcx_selector.cte: custom operation trap enable

#31 grayresearch closed 4 months ago
0
specify new ambient legacy mode CX ABI

#30 grayresearch closed 5 months ago
0
a new CX ABI for composability, compatibility, security, performance

#29 grayresearch closed 5 months ago
5
replace IStateContext instructions with CX State Context CX CSRs

#28 grayresearch opened 5 months ago
4
add CX scoped custom CSRs (CX CSRs)

#27 grayresearch closed 4 months ago
3
allowing context state to quickly change status from xxx -> initial

#26 ubc-guy opened 6 months ago
1
waiting until context status changes from xxx -> initial are ready

#25 ubc-guy opened 6 months ago
1
CX state context virtualization: providing compositionality when multiple CX libraries must share (time multiplex) a physical CX state context, used variously from the same thread

#24 grayresearch closed 4 months ago
1
delete CHARTER.md and point README.md to official location in sig-soft-cpu repo

#23 ubc-guy closed 5 months ago
0
secure CX multiplexing behavior upon priv mode changes

#22 grayresearch opened 6 months ago
2
Desire that M-mode app and U-mode app be binary compatible when changing the selected CXU

#21 BrandonFrei opened 6 months ago
0
secure deallocations from cx_table

#20 ubc-guy closed 4 months ago
5
how to emulate an absent CX in software? / signal certain CX errors as exceptions?

#19 grayresearch closed 4 months ago
1
Update CHARTER.md

#18 ubc-guy closed 10 months ago
0
Use custom-3 opcode

#17 Ceslanon opened 10 months ago
1
consult the detail of 1.2example in spec

#16 littlezpf666 closed 8 months ago
1
How to improve the efficiency of CF using limited integer register?

#15 littlezpf666 closed 8 months ago
1
How does mcfu_selector disable the custom interface multiplexing?

#14 littlezpf666 closed 8 months ago
5
Dynamic CFU dispatch

#13 gatecat closed 8 months ago
2
Merge L0 and L1

#12 olofk opened 2 years ago
0
Fix typo in contributors

#11 olofk closed 2 years ago
0
CFU-LI might add req_user and resp_user signals at all CFU-LI levels

#10 grayresearch opened 2 years ago
0
Simplify CFU-LI: cut CFU-L2, renumber L3->L2, L4->L3

#9 grayresearch closed 2 years ago
1
Define rules for CFU versioning

#8 olofk closed 2 years ago
2
Mark CFU-LI signals as required or optional

#7 olofk opened 2 years ago
2
Test CFU options in VexRISCV

#6 mithro opened 4 years ago
0
Split apart handshaking examples

#5 mithro closed 2 years ago
1
Add readthedocs on the repository

#4 mithro closed 2 years ago
3
Run the test bench on Travis CI

#3 mithro opened 4 years ago
1
Rename cfu.h to cfu.vh

#2 mithro closed 4 years ago
1
Create a bunch of example CFUs operations

#1 mithro opened 5 years ago
1