我有一个CVA6设计实现到FPGA，我已经连接OpenOCD，并在将图像写入RAM后，我试图验证它。但是验证失败了我收到了这个消息

verify_image uImage 0x80200000
Algorithm timed out after 180001 ms.
ra = 0x0
sp = 0x0
gp = 0x0
tp = 0x0
t0 = 0x0
t1 = 0x0
t2 = 0x0
s0 = 0x0
s1 = 0x0
a0 = 0x80200000
a1 = 0x82cb3e
a2 = 0x0
a3 = 0x0
a4 = 0x0
a5 = 0x0
a6 = 0x0
a7 = 0x0
s2 = 0x0
s3 = 0x0
s4 = 0x0
s5 = 0x0
s6 = 0x0
s7 = 0x0
s8 = 0x0
s9 = 0x0
s10 = 0x0
s11 = 0x0
t3 = 0x0
t4 = 0x0
t5 = 0x0
t6 = 0x0
pc = 0x80200040
mstatus = 0xa00001800
mepc = 0x80200040
mcause = 0xc
error executing RISC-V CRC algorithm
verified 8571710 bytes in 283.027466s (29.576 KiB/s)

PC卡在0x80200040地址，入口点和加载地址都是0x80200000，mcause = 0xc表示指令页错误，但有时会显示mcause = 0x2（非法指令）。我还转储了0x80200000区域，并使用objdump查看那里是否有一些有效的代码，我得到了这个

Disassembly of section .data:

0000000000000000 <.data>:
       0:   56190527            0x56190527
       4:   f842                    fsw fa6,48(sp)
       6:   f7a1                    bnez    a5,0xffffffffffffff4e
       8:   0765                    addi    a4,a4,25
       a:   98003957            0x98003957
       e:   c1ad                    beqz    a1,0x70
      10:   2080                    fld fs0,0(s1)
      12:   0000                    unimp
      14:   2080                    fld fs0,0(s1)
      16:   0000                    unimp
      18:   d4c1                    beqz    s1,0xffffffffffffffa0
      1a:   07ca                    slli    a5,a5,0x12
      1c:   1a05                    addi    s4,s4,-31
      1e:   0102                    c.slli64    sp
      20:   34365643            0x34365643
      24:   3641                    jal 0xfffffffffffffba4
      26:   694c                    flw fa1,20(a0)
      28:   756e                    flw fa0,248(sp)
      2a:   0078                    addi    a4,sp,12
    ...
      40:   8b1f 0808 5738          0x573808088b1f
      46:   03026507            0x3026507
      4a:   6d49                    lui s10,0x12
      4c:   6761                    lui a4,0x18
      4e:   0065                    c.nop   25
      50:   59ec                    lw  a1,116(a1)
      52:   d713547b            0xd713547b
      56:   dfba                    sw  a4,252(sp)

正如你在0x40看到的，它看起来不像指令。为什么会发生这种情况？
我试着用verify_image uImage 0x80200000验证图像。它没有得到验证，这很奇怪，因为我使用cva6-sdk来生成图像。