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drtio: fix ack of echo and set_time requests

This commit is contained in:
Sebastien Bourdeauducq 2016-11-04 18:36:43 +08:00
parent 3da1cce783
commit 1145a193dd
1 changed files with 8 additions and 2 deletions
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10
artiq/gateware/drtio/rt_packets.py
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@ -510,12 +510,18 @@ class RTPacketMaster(Module):
tx_fsm.act("ECHO", tx_fsm.act("ECHO",
tx_dp.send("echo_request"), tx_dp.send("echo_request"),
tx_dp.stb.eq(1), tx_dp.stb.eq(1),
If(tx_dp.done, NextState("IDLE_WRITE")) If(tx_dp.done,
echo_ack.eq(1),
NextState("IDLE_WRITE")
)
) )
tx_fsm.act("SET_TIME", tx_fsm.act("SET_TIME",
tx_dp.send("set_time", timestamp=tsc_value), tx_dp.send("set_time", timestamp=tsc_value),
tx_dp.stb.eq(1), tx_dp.stb.eq(1),
If(tx_dp.done, NextState("IDLE_WRITE")) If(tx_dp.done,
set_time_ack.eq(1),
NextState("IDLE_WRITE")
)
) )
# RX FSM # RX FSM