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Commit 59b9fb96 authored by Eric Kooistra's avatar Eric Kooistra
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Comment update.

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...@@ -108,7 +108,7 @@ ARCHITECTURE tb OF tb_lofar2_unb2c_sdp_station_bf_bst_offload IS ...@@ -108,7 +108,7 @@ ARCHITECTURE tb OF tb_lofar2_unb2c_sdp_station_bf_bst_offload IS
SIGNAL eth_done : STD_LOGIC := '0'; SIGNAL eth_done : STD_LOGIC := '0';
-- . 1GbE output -- . 1GbE output
CONSTANT c_eth_check_nof_packets : NATURAL := c_nof_sync * 1; CONSTANT c_eth_check_nof_packets : NATURAL := c_nof_sync * 1; -- 1 received packet per sync interval
CONSTANT c_eth_header_size : NATURAL := 19; -- words CONSTANT c_eth_header_size : NATURAL := 19; -- words
CONSTANT c_eth_crc_size : NATURAL := 1; -- word CONSTANT c_eth_crc_size : NATURAL := 1; -- word
CONSTANT c_eth_packet_size : NATURAL := c_eth_header_size + c_eth_crc_size + (c_sdp_W_statistic / c_word_w) * c_sdp_S_sub_bf * c_sdp_N_pol; -- 20 + 2 * 488 * 2 = 1972 CONSTANT c_eth_packet_size : NATURAL := c_eth_header_size + c_eth_crc_size + (c_sdp_W_statistic / c_word_w) * c_sdp_S_sub_bf * c_sdp_N_pol; -- 20 + 2 * 488 * 2 = 1972
......
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