From 296f5896998c89c5341c900e8ccb80df5fe54347 Mon Sep 17 00:00:00 2001 From: Eric Kooistra <kooistra@astron.nl> Date: Thu, 27 Oct 2022 10:03:01 +0200 Subject: [PATCH] improve c_fifo_size. --- libraries/io/eth/src/vhdl/eth_tester_rx.vhd | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libraries/io/eth/src/vhdl/eth_tester_rx.vhd b/libraries/io/eth/src/vhdl/eth_tester_rx.vhd index d1c8c6fe28..588f00d1e9 100644 --- a/libraries/io/eth/src/vhdl/eth_tester_rx.vhd +++ b/libraries/io/eth/src/vhdl/eth_tester_rx.vhd @@ -63,8 +63,8 @@ ARCHITECTURE str OF eth_tester_rx IS CONSTANT c_nof_total_counts : NATURAL := 3; -- 0 = nof_sop, 1 = nof_valid, 2 = nof_crc_corrupt CONSTANT c_empty_w : NATURAL := 2; -- for 0, 1, 2, 3 empty octets per word - CONSTANT c_fifo_fill : NATURAL := c_eth_tester_bg_block_len_max / c_word_sz; -- = 9000 / 4 = 2250 - CONSTANT c_fifo_size : NATURAL := true_log_pow2(c_fifo_fill); -- = 4096 + CONSTANT rx_block_sz_max : NATURAL := c_eth_tester_rx_block_len_max / c_word_sz; -- = 9004 / 4 = 2251 + CONSTANT c_fifo_size : NATURAL := true_log_pow2(rx_block_sz_max); -- = 4096 words SIGNAL rx_udp_data : STD_LOGIC_VECTOR(c_word_w-1 DOWNTO 0); SIGNAL rx_offload_sosi : t_dp_sosi; -- GitLab