From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Thu, 17 Mar 2022 12:57:05 +0000 (+0000)
Subject: comment about icarus verilog to speed up simulations
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5b92e6d620f8f39cdc4c8f8c10c1c14ff3f48d1b;p=ls2.git

comment about icarus verilog to speed up simulations
---

diff --git a/lib/console.c b/lib/console.c
index d5c8af1..34bfc41 100644
--- 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 */;