From 3a9c0fb73f414ed9173388d89a0d26a41a1d414c Mon Sep 17 00:00:00 2001
From: Byron Lathi <bslathi19@gmail.com>
Date: Wed, 25 Oct 2023 22:47:22 -0700
Subject: [PATCH] run vvp unbuffered

---
 hw/efinix_fpga/simulation/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/efinix_fpga/simulation/Makefile b/hw/efinix_fpga/simulation/Makefile
index 5b97507..8407640 100644
--- a/hw/efinix_fpga/simulation/Makefile
+++ b/hw/efinix_fpga/simulation/Makefile
@@ -23,11 +23,11 @@ all: sim
 
 .PHONY: sim
 sim: $(TARGET)
-	vvp $(TARGET) -fst
+	vvp -i $(TARGET) -fst
 
 .PHONY: full_sim
 full_sim: $(TARGET) $(SD_IMAGE)
-	vvp $(TARGET) -fst
+	vvp -i $(TARGET) -fst
 
 mapper_tb: $(SRCS) $(TBS)
 	iverilog -g2005-sv $(FLAGS) -s $@ -o $@ $(INC) $(SRCS) $(TBS)