somewhat working grid

+ Starvation is still an issue, but adding a slight bit of randomness
  seems to help a bit. Also, simulating massive systems like 64x64 is a
  bit too slow, so scale grid example down to 16x16. 256 cores is still
  a fair bit, but I might try to think of some optimization methods.
  I wonder at what point threading becomes faster than just running on a
  single core?

+ Test now also sets processor nodes to sleep to avoid starvation issue,
  seems like an opportunity for a DoS attack if someone can get enough
  cores to bombard a single node with enough traffic.
  The riscv64 processor has an initial control interface, very messy
  code, should probably come up with a more elegant way to deal with
  sleep/wakeups

1 files changed, 0 insertions, 1 deletions

diff --git a/src/uart/simple_uart.c b/src/uart/simple_uart.c
index e640ae1..1528a70 100644
--- a/src/uart/simple_uart.c
+++ b/src/uart/simple_uart.c
@@ -38,7 +38,6 @@ static stat simple_uart_receive(struct simple_uart *uart, struct component *from
 	}
 
 	putchar(packet_convu8(&pkt));
-	fflush(stdout);
 	set_flags(&uart->pkt, PACKET_DONE);
 	return OK;
 }