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White Rabbit core collection
Commit 49160eb0 authored by Maciej Lipinski's avatar Maciej Lipinski Committed by Grzegorz Daniluk
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no stall at the begging of idle

parent 388e6283
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modules/wr_endpoint/ep_tx_header_processor.vhd
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......@@ -569,8 +569,8 @@ begin -- behavioral
if(tx_en = '0') then --ML
wb_out.stall <= '0'; -- /dev/null if TX disabled
-- elsif((wb_snk_i.cyc xor snk_cyc_d0) = '1') then
elsif(wb_snk_i.cyc = '1' and snk_cyc_d0 = '0') then -- ML: do it only at the SOF, not EOF
wb_out.stall <= '1'; -- /block for 1 cycle right upon
-- elsif(wb_snk_i.cyc = '1' and snk_cyc_d0 = '0') then -- ML: do it only at the SOF, not EOF
-- wb_out.stall <= '1'; -- /block for 1 cycle right upon
-- detection of a packet, so the FSM
-- has time to catch up
elsif(src_dreq_i = '1' and state /= TXF_GAP and state /= TXF_ABORT and state /= TXF_DELAYED_SOF) then
......
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