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Image Man Top - FSM. Final_Pixel =1. Idle. Increment Coordinate. Final_Pixel =0. Request trigger. Final_Pixel =0. RAM_Full =0. WriteBack To SDRAM. Address Calc. Write_FSM. Out of Range - Data not Valid Write back black. RAM_Full =1. Read from SDRAM. Bilinear interpolation.
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Image Man Top - FSM Final_Pixel=1 Idle Increment Coordinate Final_Pixel=0 Request trigger Final_Pixel=0 RAM_Full=0 WriteBack To SDRAM Address Calc Write_FSM Out of Range - Data not Valid Write back black RAM_Full=1 Read from SDRAM Bilinear interpolation Result to RAM Data Valid returns 4 pixel addr + 2 weight fracs returns 4 pixel Returns 1 pixel Read_FSM