From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Tue, 3 Mar 2015 17:01:14 +0000 (+0100)
Subject: mibuild/sim: avoid updating end at each cycle (simulation speedup)
X-Git-Tag: 24jan2021_ls180~2099^2~215
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f4b060f6fea1b01b93001972dc29390be5879144;p=litex.git

mibuild/sim: avoid updating end at each cycle (simulation speedup)
---

diff --git a/mibuild/sim/console_tb.cpp b/mibuild/sim/console_tb.cpp
index f8668e8d..9468d24d 100644
--- a/mibuild/sim/console_tb.cpp
+++ b/mibuild/sim/console_tb.cpp
@@ -115,7 +115,6 @@ void sim_tick(struct sim *s)
 	if (trace)
 		tfp->dump(s->tick);
 	s->tick++;
-	s->end = clock();
 }
 
 void sim_init(struct sim *s)
@@ -157,6 +156,7 @@ int main(int argc, char **argv, char **env)
 				s.run = false;
 		}
 	}
+	s.end = clock();
 
 	speed = (s.tick/2)/((s.end-s.start)/CLOCKS_PER_SEC);
 
diff --git a/mibuild/sim/server_tb.cpp b/mibuild/sim/server_tb.cpp
index 977206f9..f92cc167 100644
--- a/mibuild/sim/server_tb.cpp
+++ b/mibuild/sim/server_tb.cpp
@@ -150,7 +150,6 @@ void sim_tick(struct sim *s)
 	if (trace)
 		tfp->dump(s->tick);
 	s->tick++;
-	s->end = clock();
 }
 
 void sim_init(struct sim *s)
@@ -193,6 +192,7 @@ int main(int argc, char **argv, char **env)
 				s.run = false;
 		}
 	}
+	s.end = clock();
 
 	tfp->close();
 	pthread_cancel(sim_receive_thread);