Kendidi

Hi, My understanding is there are 2 FPUs in each BigPulp clusters. Do core 0 - 3 share FPU_0 and core 4 - 7 share FPU_1? How does the arbitration...

unable to resume hart 0

2

Hi, I am trying to load & run Linux on Ariane FPGA via OpenOCD and GDB. It is now stuck around the end of head.S: .align 2 .Lsecondary_park: /* We...

Linux Kernel Cannot Print where Bootrom and BBL can

73

Hi, I tried to load and run Bootrom, BBL and Linux Kernel on FPGA. Bootrom and BBL can print on UART console without any issue, but the Linux Kernel cannot,...

GDB crashed when trying to enable MMU

14

Hi, I use OpenOCD, GDB to load and run Linux Kernel on Ariane FPGA. GDB session appears crashing every time when the code tries to enable MMU in "relocate" session...

Kernel Configuration

2

Hi, I have some questions regarding configurating the Kernel build for vmlinux. I was under the impression that changes made in ".../ariane-sdk/configs/linux_defconfig" and in ".../ariane-sdk/configs/buildroot_defconfig" will be copied to ".../ariane-sdk/buildroot/.config"...

Linux Kernel Start Address

2

Hi, I am trying to load a compiled ariane-sdk based vmlinux to a FPGA (ROM built with ariane.dts) via GDB. But the physical memory address on FPGA is 0x2_0000_0000. I...