cva6

cva6 copied to clipboard

Hello! When you are on `master` and you go back in the git history, you have to build the old spike version. When you go back to `master`, you have...

cathales

When the core is stalling due to a `wfi`, the execution is resumed if a supervisor external interrupt is raised, regardless of the respective enable bit in `MIE`. PR https://github.com/openhwgroup/cva6/pull/765...

ezelioli

[BUG] interrupts delegattion Not Masked in M-Mode as Expected

2

### Is there an existing CVA6 bug for this? - [X] I have searched the existing bug issues ### Bug Description According to the RISC-V ISA, **delegated interrupts** should result...

riscv914

[BUG] Incorrect handling of PMPADDR register reads in NA4 / NAPOT address matching modes

2

### Is there an existing CVA6 bug for this? - [X] I have searched the existing bug issues ### Bug Description The RTL code of CSR read process (https://github.com/openhwgroup/cva6/blob/master/core/csr_regfile.sv#L851C1-L857C71) incorrectly...

zchamski

OpenPiton configuration of CVA6 cannot boot Linux on UltraScale+ FPGA

2

The `cv64a6_imacfdc_sv39_openpiton_config_pkg.sv` configuration of the CVA6 (also known as the OpenPiton configuration) cannot boot Linux. The specific behaviour is that the core hangs on the user mode boundary while booting...

MikeOpenHWGroup

### Is there an existing CVA6 bug for this? - [X] I have searched the existing bug issues ### Bug Description Hi all. Found a [case](https://github.com/openhwgroup/cva6/blob/4b9cbf922354956f6e888231dff29286aafefe43/common/local/util/instr_trace_item.svh#L531) with labels which use...

likeamahoney

[BUG] remove ifndef VERILATOR directives

4

### Is there an existing CVA6 bug for this? - [X] I have searched the existing bug issues ### Bug Description Hello, In CVA6 core, plenty of ifndef VERILATOR conditions...

JeanRochCoulon

[BUG] SBE/UBE/MBE Bit in `mstatus` Register Does Not Affect Endianness of Explicit Memory Accesses

3

### Is there an existing CVA6 bug for this? - [X] I have searched the existing bug issues ### Bug Description According to the RISC-V ISA specification, the MBE, SBE,...

riscv914

### Is there an existing CVA6 bug for this? - [X] I have searched the existing bug issues ### Bug Description In **HS-mode**, when **mstatus.TVM** flag is activated executing the...

riscv914

[BUG] [CV32A65X] Writes into PMPADDR registers do not follow specification

2

### Is there an existing CVA6 bug for this? - [X] I have searched the existing bug issues ### Bug Description Since the CV32A65X specification has been updated to make...

zchamski