Roy_01
82 lines
1.9 KiB
Markdown
82 lines
1.9 KiB
Markdown
dsp_divide
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---
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This example is a demo project to calculate divide with DSP
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> Support `signed 32-bits` input
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+ the remainder
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> + In math theory, the remainder should be `>= 0`
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> + In computer implementation, the remainder may be sign
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## Log
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Use serial port with baudrate 115200, 8bit, no parity check.
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```
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14:09:45
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This is a demo project to calculat divide with DSP
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Calculate -696395606/254485144:
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DSP: -2...187425318
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SW : -2...187425318
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Calculate 960610547/194190880:
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DSP: 4...183847027
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SW : 4...183847027
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Calculate 53174450/-1858707637:
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DSP: 0...53174450
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SW : 0...53174450
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Calculate -2037599628/552396449:
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DSP: -3...380410281
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SW : -3...380410281
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Calculate 1207792136/-457186971:
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DSP: -2...293418194
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SW : -2...293418194
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Calculate -624636222/1570295625:
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DSP: 0...624636222
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SW : 0...624636222
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Calculate -1198278299/-885072939:
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DSP: 1...313205360
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SW : 1...313205360
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Calculate 407759637/1611478605:
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DSP: 0...407759637
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SW : 0...407759637
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Calculate 967964410/-1150596243:
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DSP: 0...967964410
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SW : 0...967964410
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Calculate -674502209/610867640:
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DSP: -1...63634569
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SW : -1...63634569
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Calculate -388411390/-1696873075:
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DSP: 0...388411390
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SW : 0...388411390
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Calculate 261576971/-1546613682:
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DSP: 0...261576971
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SW : 0...261576971
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Calculate -2004069415/1563427714:
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DSP: -1...440641701
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SW : -1...440641701
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Calculate -439982405/-2110095024:
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DSP: 0...439982405
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SW : 0...439982405
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Calculate 576556116/-1770983411:
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DSP: 0...576556116
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SW : 0...576556116
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Calculate -1910913220/-453320577:
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DSP: 4...97630912
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SW : 4...97630912
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Calculate 1229840007/2045052399:
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DSP: 0...1229840007
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SW : 0...1229840007
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Calculate 227256829/1222470193:
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DSP: 0...227256829
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SW : 0...227256829
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Calculate 600388003/1510945259:
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DSP: 0...600388003
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SW : 0...600388003
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Calculate -839901652/-1917673492:
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DSP: 0...839901652
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SW : 0...839901652
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done~~~
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```
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