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3b2: Improve NI performance

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This change implements asynchronous (non-polling) mode for NI Ethernet
packet receive.
This commit is contained in:
Seth Morabito
2019-08-25 20:39:48 -07:00
parent 9539b6273b
commit e4e7071b6a
3 changed files with 66 additions and 114 deletions
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2
3B2/3b2_cpu.c
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@@ -1861,6 +1861,8 @@ t_stat sim_instr(void)
cpu_exception_stack_depth--;
}
AIO_CHECK_EVENT;
if (sim_interval-- <= 0) {
if ((stop_reason = sim_process_event())) {
break;