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vhdl: use big-endian network byte order

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liteeth splits the rx data stream into 4-byte chunks and interprets them as
little-endian 32-bit vecs; similar for the other direction.
This commit is contained in:
Xiretza 2022-06-06 18:13:21 +02:00
parent 4bced13726
commit dc31375b55
1 changed files with 4 additions and 2 deletions
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6
vhdl/arty_a7.vhdl
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@ -2,6 +2,8 @@ library ieee;
use ieee.std_logic_1164.all, use ieee.std_logic_1164.all,
ieee.numeric_std.all; ieee.numeric_std.all;
use work.util.flip_endianness;
entity arty_a7 is entity arty_a7 is
generic ( generic (
IS_SIMULATION : std_logic := '0' IS_SIMULATION : std_logic := '0'
@ -242,7 +244,7 @@ begin
pixel_sink_last => pixel_sink_last, pixel_sink_last => pixel_sink_last,
pixel_sink_last_be => pixel_sink_last_be, pixel_sink_last_be => pixel_sink_last_be,
pixel_sink_ready => pixel_sink_ready, pixel_sink_ready => pixel_sink_ready,
pixel_sink_data => pixel_sink_data, pixel_sink_data => flip_endianness(pixel_sink_data),
-- source -- source
pixel_source_src_ip_address => pixel_source_src_ip_address, pixel_source_src_ip_address => pixel_source_src_ip_address,
@ -337,7 +339,7 @@ begin
udp_valid => pixel_source_valid, udp_valid => pixel_source_valid,
udp_last => pixel_source_last, udp_last => pixel_source_last,
udp_data => pixel_source_data, udp_data => flip_endianness(pixel_source_data),
frame_number => frame_number, frame_number => frame_number,