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drtio: clear read request in satellite only after reply has been fully sent
Otherwise, chan_sel become invalid before the end of the packet, which can cause the interconnect to invalidate i_timestamp and i_data which results in corruption of the end of the packet.
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@ -227,16 +227,14 @@ class RTPacketSatellite(Module):
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tx_fsm.act("READ_OVERFLOW",
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tx_dp.send("read_reply_noevent", overflow=1),
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clear_read_request.eq(1),
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If(tx_dp.packet_last,
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NextState("IDLE")
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)
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If(tx_dp.packet_last, NextState("IDLE"))
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)
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tx_fsm.act("READ",
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tx_dp.send("read_reply",
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timestamp=self.cri.i_timestamp,
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data=self.cri.i_data),
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clear_read_request.eq(1),
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If(tx_dp.packet_last,
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clear_read_request.eq(1),
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NextState("IDLE")
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)
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)
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