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POVerilog 8bits to X and X to 8 again
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20023092
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2013-11-16T19:55:59.790
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2013-11-24T16:37:42.057
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2013-11-24T16:37:42.057
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I've recently bought Mojo v3 which already has the UART module to communicate with the AVR and from the AVR to the computer. My problem is: how do I connect this with other modules? Let's say that I have a MD5 core that accepts X bytes, what's the best approach to read from the serial X chars until Enter is pressed and then send it back to the MD5 core? Ok, I'm a newbie, let alone MD5, let's say that I just want to make a simple echo. Where should I start? using FIFO? shift registers? simple arrays? BRAM? This is the AVR interface (UART): <pre><code>module avr_interface( input clk, input rst, input cclk, output spi_miso, input spi_mosi, input spi_sck, input spi_ss, output [3:0] spi_channel, output tx, input rx, input [3:0] channel, output new_sample, output [9:0] sample, output [3:0] sample_channel, input [7:0] tx_data, input new_tx_data, output tx_busy, input tx_block, output [7:0] rx_data, output new_rx_data ); </code></pre> I'm using this tutorial as a base to learn more: <a href="http://embeddedmicro.com/tutorials/mojo/hello-world/" rel="nofollow">http://embeddedmicro.com/tutorials/mojo/hello-world/</a> I've already made a simple echo byte by byte, but this is not the point. I just want the string echoed back when Enter is pressed. Thanks. UPDATE: Mojo developer made an awesome example here: <a href="http://embeddedmicro.com/forum/viewtopic.php?f=2&t=697&start=10" rel="nofollow">http://embeddedmicro.com/forum/viewtopic.php?f=2&t=697&start=10</a> Thank you.
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<verilog><fpga><mojo>
Title
Verilog 8bits to X and X to 8 again
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1. USFilipe YaBa Polido
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