fft512.map

512点FFT在Microchip dsPIC33FJ256GP710 上的实现

Archive member included because of file (symbol)

C:\Program Files\Microchip\MPLAB C30\lib\libdsp-coff.a(fft.obj)
                              E:\PICTest\FFT\FFT512\main.o (FFTComplexIP)
C:\Program Files\Microchip\MPLAB C30\lib\libdsp-coff.a(bitrev.obj)
                              E:\PICTest\FFT\FFT512\main.o (BitReverseComplex)
C:\Program Files\Microchip\MPLAB C30\lib\libdsp-coff.a(cplxsqrmag.obj)
                              E:\PICTest\FFT\FFT512\main.o (SquareMagnitudeCplx)
C:\Program Files\Microchip\MPLAB C30\lib\libdsp-coff.a(vmax.obj)
                              E:\PICTest\FFT\FFT512\main.o (VectorMax)
c:/program files/microchip/mplab c30/bin/../lib\libpic30-coff.a(crt1.o)
                              (_resetALT)
c:/program files/microchip/mplab c30/bin/../lib\libpic30-coff.a(crt0.o)
                              (_resetPRI)


Program Memory Usage

section                    address   length (PC units)   length (bytes) (dec)
-------                    -------   -----------------   --------------------
.reset                           0                 0x4             0x6  (6)
.ivt                           0x4                0xfc           0x17a  (378)
.aivt                        0x104                0xfc           0x17a  (378)
.text                        0x200               0x28c           0x3d2  (978)
.isr                         0x48c                 0x2             0x3  (3)
.const                       0x800               0x800           0xc00  (3072)
.dinit                      0x1000               0x56e           0x825  (2085)

                     Total program memory used (bytes):         0x1af4  (6900) 2%


Data Memory Usage

section                    address      alignment gaps    total length  (dec)
-------                    -------      --------------    -------------------
.nbss                        0x800                   0           0xc00  (3072)
.ndata                      0x1400                   0             0x6  (6)
.data_0x4800                0x4800                   0           0x800  (2048)

                        Total data memory used (bytes):         0x1406  (5126) 16%


Dynamic Memory Usage

region                     address                      maximum length  (dec)
------                     -------                      ---------------------
heap                             0                                   0  (0)
stack                       0x1406                              0x33fa  (13306)

                        Maximum dynamic memory (bytes):         0x33fa  (13306)


External Symbols in Data Memory (by address):

                    0x0800                  _FFTMagnitude
                    0x0c00                  _FFTReal
                    0x1000                  _FFTImag
                    0x1400                  _peakFrequencyBin
                    0x1402                  _peakFrequency
                    0x4800                  _sigCmpx

External Symbols in Data Memory (by name):

                    0x1000                  _FFTImag
                    0x0800                  _FFTMagnitude
                    0x0c00                  _FFTReal
                    0x1402                  _peakFrequency
                    0x1400                  _peakFrequencyBin
                    0x4800                  _sigCmpx

External Symbols in Program Memory (by address):

                  0x000200                  __resetPRI
                  0x000280                  _FFTComplexIP
                  0x0002f8                  _BitReverseComplex
                  0x00032e                  _SquareMagnitudeCplx
                  0x00035c                  _VectorMax
                  0x000376                  _main
                  0x00048c                  __DefaultInterrupt
                  0x000800                  _twiddleFactors

External Symbols in Program Memory (by name):

                  0x0002f8                  _BitReverseComplex
                  0x000280                  _FFTComplexIP
                  0x00032e                  _SquareMagnitudeCplx
                  0x00035c                  _VectorMax
                  0x00048c                  __DefaultInterrupt
                  0x000200                  __resetPRI
                  0x000376                  _main
                  0x000800                  _twiddleFactors

Memory Configuration

Name             Origin             Length             Attributes
data             0x000800           0x007800           a !xr
reset            0x000000           0x000004  
ivt              0x000004           0x0000fc  
aivt             0x000104           0x0000fc  
program          0x000200           0x02aa00           xr
FBS              0xf80000           0x000002  
FSS              0xf80002           0x000002  
FGS              0xf80004           0x000002  
FOSCSEL          0xf80006           0x000002  
FOSC             0xf80008           0x000002  
FWDT             0xf8000a           0x000002  
FPOR             0xf8000c           0x000002  
CONFIG3          0xf8000e           0x000002  
FUID0            0xf80010           0x000002  
FUID1            0xf80012           0x000002  
FUID2            0xf80014           0x000002  
FUID3            0xf80016           0x000002  
*default*        0x000000           0xffffffff  

Linker script and memory map

LOAD E:\PICTest\FFT\FFT512\main.o
LOAD E:\PICTest\FFT\FFT512\twiddleFactors.o
LOAD E:\PICTest\FFT\FFT512\inputData.o
LOAD C:\Program Files\Microchip\MPLAB C30\lib\libdsp-coff.a
                    0xf80000                  __FBS = 0xf80000
                    0xf80002                  __FSS = 0xf80002
                    0xf80004                  __FGS = 0xf80004
                    0xf80006                  __FOSCSEL = 0xf80006
                    0xf80008                  __FOSC = 0xf80008
                    0xf8000a                  __FWDT = 0xf8000a
                    0xf8000c                  __FPOR = 0xf8000c
                    0xf80010                  __FUID0 = 0xf80010
                    0xf80012                  __FUID1 = 0xf80012
                    0xf80014                  __FUID2 = 0xf80014
                    0xf80016                  __FUID3 = 0xf80016
                    0x0004                  __IVT_BASE = 0x4
                    0x0104                  __AIVT_BASE = 0x104
                    0x0800                  __DATA_BASE = 0x800
                    0x4800                  __YDATA_BASE = 0x4800
                    0x7800                  __DMA_BASE = 0x7800
                    0x7fff                  __DMA_END = 0x7fff
                    0x0200                  __CODE_BASE = 0x200

.reset            0x000000          0x4
                  0x000000          0x2 SHORT 0x200 <code 336> (__reset)
                  0x000001          0x2 SHORT 0x4
                  0x000002          0x2 SHORT 0x0 ((<code 336> (__reset) >> 0x10) & 0x7f)
                  0x000003          0x2 SHORT 0x0

.text             0x000200        0x28c
 *(.handle)