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The DVS adapter should provide three outgoing ports: "out_on" for on-events, "out_off" for off-events and "out" for both kinds of events.
When providing all three ports (see implementation), but not connecting all of them, a SegFault in MUSIC arises, when entering the runtime:
[node16:30140] *** Process received signal *** [node16:30140] Signal: Segmentation fault (11) [node16:30140] Signal code: (128) [node16:30140] Failing at address: (nil) [node16:30140] [ 0] /lib/x86_64-linux-gnu/libpthread.so.0(+0xf890) [0x7f72c657e890] [node16:30140] [ 1] /home/hoff/.local/lib/libmusic.so.1(_ZN5MUSIC15EventOutputPort10buildTableEv+0x29) [0x7f72c9575d79] [node16:30140] [ 2] /home/hoff/.local/lib/libmusic.so.1(_ZN5MUSIC7Runtime11buildTablesEPNS_5SetupE+0x24) [0x7f72c9553db4] [node16:30140] [ 3] /home/hoff/.local/lib/libmusic.so.1(_ZN5MUSIC7RuntimeC1EPNS_5SetupEd+0x2cc) [0x7f72c955483c] [node16:30140] [ 4] music(_ZN10DVSAdapter11runROSMUSICEv+0x105) [0x40e5b5] [node16:30140] [ 5] music(main+0x9b) [0x40d6fb] [node16:30140] [ 6] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f72c57b9b45] [node16:30140] [ 7] music() [0x40d828] [node16:30140] *** End of error message ***
The MUSIC code on the DVS adapter side looks like this:
// [...] port_out = initOutput("out", width_); // TODO MUSIC bug ... port_out_polarity[true] = NULL; // initOutput("out_on", width_); port_out_polarity[false] = NULL; // initOutput("out_off", width_); } MUSIC::EventOutputPort* DVSAdapter::initOutput(std::string name, int &width) { MUSIC::EventOutputPort* port = setup->publishEventOutput(name); if (port->isConnected()) { if (not port->hasWidth()) { std::cout << "ERROR: port " << name << " has no width" << std::endl; comm.Abort(2); } int width_ = port->width(); if (width != -1 and width_ != width) { std::cout << "ERROR: node has inconsistent output widths (" << width << " != " << width_ << ")" << std::endl; comm.Abort(3); } width = width_; // map linear index to event out port MUSIC::LinearIndex l_index_out(0, width_); port->map(&l_index_out, MUSIC::Index::GLOBAL, 1); } else { port = NULL; } return port; }
This issue shall document the problem in the implementation until a fix is available.
@mdjurfeldt @weidel-p FYI
The text was updated successfully, but these errors were encountered:
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The DVS adapter should provide three outgoing ports: "out_on" for on-events, "out_off" for off-events and "out" for both kinds of events.
When providing all three ports (see implementation), but not connecting all of them, a SegFault in MUSIC arises, when entering the runtime:
The MUSIC code on the DVS adapter side looks like this:
This issue shall document the problem in the implementation until a fix is available.
@mdjurfeldt @weidel-p FYI
The text was updated successfully, but these errors were encountered: