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6748 SYSBIOS 使用dsplib中fft函数出现Loop buffer exception异常

Other Parts Discussed in Thread: SYSBIOS

9336 A13=0x4ac4359c
A14=0x0 A15=0x407a2dae
A16=0xc681eff3 A17=0xc6b77c3d
A18=0xcc055f7c A19=0xcc09d299
A20=0x400 A21=0xc128e990
A22=0x4c38e81f A23=0xcc830888
A24=0xcc21cfb2 A25=0xcb117b85
A26=0x4ae381b0 A27=0xcbcae770
A28=0xc5bfd6b0 A29=0xc5c8d4bc
A30=0x12 A31=0x1000
B0=0x0 B1=0x0
B2=0x4 B3=0xa
B4=0xcbe6221a B5=0xc126daf8
B6=0x4b3efea4 B7=0x4c4ed7ff
B8=0x4bae81f6 B9=0x4c1ae494
B10=0xcb71d353 B11=0x4c14bcc3
B12=0x60 B13=0x3ff0
B14=0xc132e248 B15=0xc0000f20
B16=0xc126dae8 B17=0x400
B18=0x800 B19=0x39800000
B20=0x462ce648 B21=0x45ee4b54
B22=0x461850e0 B23=0xc60a80fd
B24=0xcb8d5714 B25=0x4ba8d99e
B26=0xcb8a8076 B27=0x4b221a56
B28=0xc1290990 B29=0x3f3504f4
B30=0x496caab2 B31=0x4
NTSR=0x1420f
ITSR=0x420f
IRP=0xc1318874
SSR=0x0
AMR=0x0
RILC=0x200
ILC=0x247
Exception at 0xc1318b84
EFR=0x2 NRP=0xc1318b84
Internal exception: IERR=0x180
Loop buffer exception
Missed stall exception
ti.sysbios.family.c64p.Exception: line 256: E_exceptionMax: pc = 0xc1318b84, sp = 0xc0000f20.
xdc.runtime.Error.raise: terminating execution

请问如何解决?