forked from M-Labs/artiq
drtio: print packet error descriptions in log
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7af152ed22
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@ -110,10 +110,22 @@ mod drtio {
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}
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}
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// keep this in sync with error_codes in rt_packets.py
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fn str_packet_error(err_code: u8) -> &'static str {
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match err_code {
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0 => "Received packet of an unknown type",
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1 => "Satellite reported reception of a packet of an unknown type",
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2 => "Satellite reported write overflow",
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3 => "Satellite reported write underflow",
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_ => "Unknown error code"
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}
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}
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fn poll_errors() -> bool {
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unsafe {
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if csr::drtio::packet_err_present_read() != 0 {
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error!("packet error {}", csr::drtio::packet_err_code_read());
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let err_code = csr::drtio::packet_err_code_read();
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error!("packet error {} ({})", err_code, str_packet_error(err_code));
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csr::drtio::packet_err_present_write(1)
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}
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if csr::drtio::o_fifo_space_timeout_read() != 0 {
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@ -64,6 +64,7 @@ def get_s2m_layouts(alignment):
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return plm
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# keep this in sync with str_packet_error in rtio_mgt.rs
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error_codes = {
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"unknown_type_local": 0,
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"unknown_type_remote": 1,
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