Dear Experts :
My code has undergone migration changes from dsp bios to sys bios. While running the code in CCS v5, i get the following instruction fetch error copied below. While looking through some posts on similar topic , i read that i had to check the register B3 and the address of NRP. I checked using the disassembly tab and i see that NRP address range doesnt exist in the*.map file and the address in itself points to NOP. B3 register also looks suspicious with 0x0. What couldbe the problem?
[C64XP_2] d 3 0303014f message received 3 0303014fA0=0x0 A1=0x0
A2=0x0 A3=0xe00964e0
A4=0xe0081db8 A5=0xe0081da8
A6=0x0 A7=0x1
A8=0xb7d0000 A9=0x100000
A10=0x2 A11=0xe0081da8
A12=0x2 A13=0xe0081da8
A14=0x2 A15=0xe0081da8
A16=0xc2ccb388 A17=0x92f[C64XP_2] d606d
A18=0xe0073128 A19=0x20
A20=0x4c A21=0x0
A22=0x0 A23=0x0
A24=0x0 A25=0x0
A26=0xffffffff A27=0xf8000
A28=0x0 A29=0x1
A30=0x28b A31=0xe00964b4
B0=0x0 B1=0x0
B2=0x80000000 B3=0x0
B4=0xe7b0300 B5=0xe0049023
B6=0x159 B7=0x1
B8=0x0 B9=0x0
B10=0x0 B11=0xe7b[C64XP_2] 0300
B12=0x0 B13=0xe7b0300
B14=0xe00ac200 B15=0x30
B16=0x0 B17=0x0
B18=0x0 B19=0x400
B20=0x0 B21=0x0
B22=0x0 B23=0x0
B24=0x0 B25=0xffffffff
B26=0x0 B27=0x0
B28=0x0 B29=0xfffffc00
B30=0x1 B31=0xe0053840
NTSR=0x1000e
ITSR=0xd
IRP=0xe004ea18
SSR=0x0
AMR=0x0
R[C64XP_2] ILC=0x0
ILC=0x0
Exception at 0xe7b0300
EFR=0x2 NRP=0xe7b0300
Internal exception: IERR=0x1
Instruction fetch exception
ti.sysbios.family.c64p.Exception: line 248: E_exceptionMin: pc = 0xe004ea18, sp = 0x00000030.
xdc.runtime.Error.raise: terminating executi[C64XP_2] on
Aparna