test: add test results for fft, dma, fft_dma

2026-04-13 17:27:15 +08:00
parent 84155db987
commit d082f9e3d2
3 changed files with 113 additions and 0 deletions
--- a/sdk/software/examples/dma/result.txt
+++ b/sdk/software/examples/dma/result.txt
@@ -0,0 +1,75 @@
+dma_status init = 0
+src_array: 1c080d80
+dst_array: 1c080c80
+phys_src_array: 1c080d80
+phys_dst_array: 1c080c80
+uncached_src: bc080d80
+uncached_dst: bc080c80
+polling...
+dma passed!
+0: 0
+1: 1
+2: 4
+3: 9
+4: 16
+5: 25
+6: 36
+7: 49
+8: 64
+9: 81
+10: 100
+11: 121
+12: 144
+13: 169
+14: 196
+15: 225
+16: 256
+17: 289
+18: 324
+19: 361
+20: 400
+21: 441
+22: 484
+23: 529
+24: 576
+25: 625
+26: 676
+27: 729
+28: 784
+29: 841
+30: 900
+31: 961
+32: 1024
+33: 1089
+34: 1156
+35: 1225
+36: 1296
+37: 1369
+38: 1444
+39: 1521
+40: 1600
+41: 1681
+42: 1764
+43: 1849
+44: 1936
+45: 2025
+46: 2116
+47: 2209
+48: 2304
+49: 2401
+50: 2500
+51: 2601
+52: 2704
+53: 2809
+54: 2916
+55: 3025
+56: 3136
+57: 3249
+58: 3364
+59: 3481
+60: 3600
+61: 3721
+62: 3844
+63: 3969
+
+Success! Array to Array DMA transfer verified.
--- a/sdk/software/examples/fft/result.txt
+++ b/sdk/software/examples/fft/result.txt
@@ -0,0 +1,19 @@
+fft_csr = 0
+
+--- Starting Hardware FFT ---
+--- Starting Software FFT ---
+
+--- Performance Comparison ---
+Timer Clock Freq : 50000000 Hz
+Hardware FFT Time: 1695360 ns (1.695 ms)
+Software FFT Time: 274547190 ns (274.547 ms)
+Speedup Ratio    : 161.94x
+
+--- Verification (Only showing Bins with energy > 10) ---
+Bin [   0] Hz: HW(Re:  4007, Im:     0) | SW(Re:  4000, Im:     0)
+Bin [  10] Hz: HW(Re:  4006, Im:    -1) | SW(Re:  3999, Im:     0)
+Bin [ 200] Hz: HW(Re:     2, Im: -2994) | SW(Re:     0, Im: -3000)
+Bin [ 400] Hz: HW(Re:    -5, Im: -1496) | SW(Re:     0, Im: -1499)
+Bin [ 624] Hz: HW(Re:    -5, Im:  1497) | SW(Re:     0, Im:  1500)
+Bin [ 824] Hz: HW(Re:     3, Im:  2994) | SW(Re:     0, Im:  2999)
+Bin [1014] Hz: HW(Re:  4007, Im:     0) | SW(Re:  3999, Im:     0)
--- a/sdk/software/examples/fft_dma/result.txt
+++ b/sdk/software/examples/fft_dma/result.txt
@@ -0,0 +1,19 @@
+fft_csr init = 0
+
+--- Starting Hardware FFT with DMA ---
+--- Starting Software FFT ---
+
+--- Performance Comparison ---
+Timer Clock Freq : 50000000 Hz
+Hardware FFT Time: 407310 ns (0.407 ms)
+Software FFT Time: 274786920 ns (274.787 ms)
+Speedup Ratio    : 674.64x
+
+--- Verification (Only showing Bins with energy > 10) ---
+Bin [   0] Hz: HW(Re:  4007, Im:     0) | SW(Re:  4000, Im:     0)
+Bin [  10] Hz: HW(Re:  4006, Im:    -1) | SW(Re:  3999, Im:     0)
+Bin [ 200] Hz: HW(Re:     2, Im: -2994) | SW(Re:     0, Im: -3000)
+Bin [ 400] Hz: HW(Re:    -5, Im: -1496) | SW(Re:     0, Im: -1499)
+Bin [ 624] Hz: HW(Re:    -5, Im:  1497) | SW(Re:     0, Im:  1500)
+Bin [ 824] Hz: HW(Re:     3, Im:  2994) | SW(Re:     0, Im:  2999)
+Bin [1014] Hz: HW(Re:  4007, Im:     0) | SW(Re:  3999, Im:     0)