diff --git a/hw/rtl/VX_define.vh b/hw/rtl/VX_define.vh
index 510d55ca..3ddc4dff 100644
--- a/hw/rtl/VX_define.vh
+++ b/hw/rtl/VX_define.vh
@@ -72,9 +72,9 @@
 
 `define CSR_WIDTH   12
 
-`define DIV_LATENCY 16
+`define DIV_LATENCY 18
 
-`define MUL_LATENCY 1
+`define MUL_LATENCY 2
 
 ///////////////////////////////////////////////////////////////////////////////
 
diff --git a/hw/syn/quartus/.gitignore b/hw/syn/quartus/.gitignore
index fedeee42..eac68fed 100644
--- a/hw/syn/quartus/.gitignore
+++ b/hw/syn/quartus/.gitignore
@@ -8,4 +8,7 @@
 !/vortex/Makefile
 
 /pipeline/*
-!/pipeline/Makefile
\ No newline at end of file
+!/pipeline/Makefile
+
+/core/*
+!/core/Makefile