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comment about icarus verilog to speed up simulations
author
Luke Kenneth Casson Leighton
<lkcl@lkcl.net>
Thu, 17 Mar 2022 12:57:05 +0000
(12:57 +0000)
committer
Luke Kenneth Casson Leighton
<lkcl@lkcl.net>
Thu, 17 Mar 2022 13:40:11 +0000
(13:40 +0000)
lib/console.c
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diff --git
a/lib/console.c
b/lib/console.c
index d5c8af1e38af036c554b4e9a5bb8673d3dba5c1d..34bfc41dd4fc1191a93a02d4dc97be3b81768597 100644
(file)
--- a/
lib/console.c
+++ b/
lib/console.c
@@
-155,7
+155,7
@@
int getchar(void)
int putchar(int c)
{
- return c;
+ // return c; comment this in for icarus simulations (too slow otherwise)
if (uart_is_std) {
while(std_uart_tx_full())
/* Do Nothing */;