forked from M-Labs/artiq-zynq
subkernel: send async statuses when requested
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cb79c12284
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3ea8147966
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@ -126,6 +126,52 @@ fn process_aux_packet(
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#[cfg(not(has_drtio_routing))]
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let hop = 0;
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if let Some(status) = dma_manager.check_state() {
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info!(
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"playback done, error: {}, channel: {}, timestamp: {}",
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status.error, status.channel, status.timestamp
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);
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drtioaux::send(
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0,
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&drtioaux::Packet::DmaPlaybackStatus {
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destination: rank,
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id: status.id,
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error: status.error,
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channel: status.channel,
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timestamp: status.timestamp,
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},
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)
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} else if let Some(subkernel_finished) = kernel_manager.process_kern_requests(rank, timer) {
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info!(
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"subkernel {} finished, with exception: {}",
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subkernel_finished.id, subkernel_finished.with_exception
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);
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drtioaux::send(
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0,
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&drtioaux::Packet::SubkernelFinished {
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id: subkernel_finished.id,
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with_exception: subkernel_finished.with_exception,
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},
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)
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} else if kernel_manager.message_is_ready() {
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let mut data_slice: [u8; MASTER_PAYLOAD_MAX_SIZE] = [0; MASTER_PAYLOAD_MAX_SIZE];
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if let Some(meta) = kernel_manager.message_get_slice(&mut data_slice) {
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drtioaux::send(
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0,
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&drtioaux::Packet::SubkernelMessage {
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destination: rank,
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id: kernel_manager.get_current_id().unwrap(),
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last: meta.last,
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length: meta.len as u16,
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data: data_slice,
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},
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)
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} else {
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warn!("subkernel message is ready but no message is present");
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Ok(())
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}
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}
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if hop == 0 {
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if let Some(status) = dma_manager.check_state() {
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info!(
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