Nektarios Georgios Tsoutsos HOST HOST DATA PROG data(23:0) we - - PowerPoint PPT Presentation

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Nektarios Georgios Tsoutsos HOST HOST DATA PROG data(23:0) we - - PowerPoint PPT Presentation

Sep 18, 2022 141 likes •293 views

Alex Glass Albert Jimenez Nektarios Georgios Tsoutsos HOST HOST DATA PROG data(23:0) we ready_int almost_full Host IF sof size_x size_y almost_full BUF_FIFO Pipeline Controller JFIF GEN receiver m u x RGB DCT ZIG Huffman

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Alex Glass Albert Jimenez Nektarios Georgios Tsoutsos

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JPEG_ENC.vsd data(23:0)

HOST DATA

HOST PROG

Huffman Encoder

RLE

ZIG ZAG Quantizer

DCT 2D

RGB to YCbCr Pipeline Controller

receiver

Host IF sof size_x size_y almost_full Byte Stuffer ready_int JFIF GEN m u x

BUF_FIFO

we almost_full

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JPEG MODULE

I N P U T

OUTPUT RAM AvalonTrans HOST INTERFACE ReadRAM SavePixel AVALON BUS

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 Albert -> Capture Master  Nektarios -> Jpeg Master  Alex -> Ethernet Master

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 Hardware design is hard  You cannot debug without simulators  Jpeg encoding is really tricky  UDP packets should have checksum and

minimum size

 Refreshed our Verilog and gained new VHDL

knowledge

 Murphy’s law