modelsim fixes && pipeline optimization

hw/opae/gen_sources.sh

@@ -1,21 +1,17 @@
 #!/bin/bash
 
-dir_list='../rtl/libs ../rtl/cache ../rtl/interfaces ../rtl'
+dir_list='../rtl/libs ../rtl/cache ../rtl/interfaces ../rtl ../rtl/fp_cores/fpnew/src/common_cells/include ../rtl/fp_cores/fpnew/src/common_cells/src ../rtl/fp_cores/fpnew/src/fpu_div_sqrt_mvp/hdl ../rtl/fp_cores/fpnew/src'
 
 inc_list=""
 for dir in $dir_list; do
 	inc_list="$inc_list -I$dir"
 done
 
-echo "inc_list=$inc_list"
-
-{
-    # read design sources
-    for dir in $dir_list; do
-        echo "+incdir+$dir"
-        for file in $(find $dir -maxdepth 1 -name '*.v' -o -name '*.sv' -type f) 
-        do
-            echo $file
-        done
+# read design sources
+for dir in $dir_list; do
+    echo "+incdir+$dir"
+    for file in $(find $dir -maxdepth 1 -name '*.v' -o -name '*.sv' -type f) 
+    do
+        echo $file
     done
-} > sources.txt
+done