Describe the bug Due to the clock for GPIO port E on the RV32M1 not being enabled, attempting to access any of the port E registers cause a load access fault exception. To Reproduce Steps to reproduce the behavior: Attempt to access GPIO...
Description I'm purposely trying to access unmapped memory to trigger load fault. Since the memory starts at 0x80000000 I'm accessing address below it, like 0x80000000 - 2 = 0x7ffffffe. When accessing this address via lh instruction, the...
存在的问题:(1)在芯片上电启动后,会开始进入“Load access fault”异常,然后线程会正常调度;(2)线程能正常运行几分钟左右后,便会卡死。请问进入“Load access fault”异常的原因是什么啊?以及线程卡死,是否与其有关系呢?另外,上述的移植过程还有哪里需要完善和改进吗?请大佬指点。 离线 #1...
RISC-V的StoreAMO access fault调试实例 本文以一个实例分享RISC-V的StoreAMO access fault异常的调试过程。StoreAMO access fault主要发生在非法地址访问时(栈溢出,指针异常等)。 2023-06-08 11:10:12 ccs3.3下载程序file-LoadProgram和file-LOadSymbols-LOadSymbols only的区别是什么?
The state access logic 207 can include an interface for other cores and/or a processor-level control unit (such as the control unit 160 of FIG. 1) to communicate with and access state of the core 111. For example, the state access logic 207 can be connected to a core interconnect (suc...
that may be detected by the DEC 112, a page fault, permission violation or access fault that may be detected by the LSU 117, and an attempt to fetch an instruction from a non-executable page or a page the current process does not have permission to access that may be detected by the ...
[ 5331.322051] Unable to handle kernel access to user memory without uaccess routines at virtual address 0000000000000008 [ 5331.332050] Oops [#1] [ 5331.334291] Modules linked in: amdgpu snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec mfd_core gpu_sched backlight drm_ttm_he...
Guru Meditation Error: Core 0 panic'ed (Load access fault). Exception was unhandled. Stack dump detected Core 0 register dump: MEPC : 0x40058766 RA : 0x420d7ab6 SP : 0x3fcb65a0 GP : 0x3fc94400 0x420d7ab6: _printf_i at /builds/idf/crosstool-NG/.build/riscv32-esp-elf/src/new...
exceptionOut = Seq(storeAddrMisaligned, storeAccessFault, storePageFault, storeGuestPageFault, breakPoint), flushPipe = true, trigger = true, immType = Set(SelImm.IMM_S), ) Expand Down 2 changes: 2 additions & 0 deletions 2 src/main/scala/xiangshan/backend/fu/NewCSR/CSRBundles.scala ...
(i.e., outroute_3) in order to access a multicast service. If the traffic loads of each outroute were balanced prior to the terminals214switching to the multicast outroute, the traffic loads will now be unbalanced. Specifically, the multicast outroute will now have an increased traffic ...