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lkesteloot / alice

Website documenting a hardware project from the 1990s.
http://lkesteloot.github.io/alice/
Apache License 2.0
74 stars 9 forks source link

Fix race when quitting demo program #50

Closed lkesteloot closed 7 years ago

lkesteloot commented 7 years ago

When a demo program quits and returns to buttonfly, buttonfly immediately fills the command buffer with triangles. The FPGA might still be rasterizing. Pause at the top of the loop if the FPGA is busy.

lkesteloot commented 7 years ago

Fixed by 49e9ad56.