Add testcase for #456.

1 files changed, 23 insertions, 0 deletions

diff --git a/testsuite/gna/issue456/gen_hex.py b/testsuite/gna/issue456/gen_hex.py
new file mode 100644
index 000000000..28d08819f
--- /dev/null
+++ b/testsuite/gna/issue456/gen_hex.py
@@ -0,0 +1,23 @@
+import sys
+import random
+
+n=1024
+if len(sys.argv) > 1:
+    n = int(sys.argv[1])
+
+sys.stdout.write("library ieee;\n")
+sys.stdout.write("use ieee.std_logic_1164.all;\n")
+sys.stdout.write("\n")
+sys.stdout.write("package data_pkg is\n")
+sys.stdout.write("  type word_vector is array (natural range <>) of\n")
+sys.stdout.write("      std_logic_vector(31 downto 0);\n")
+sys.stdout.write("\n")
+sys.stdout.write("  constant data : word_vector := (\n")
+for i in range(n):
+    sys.stdout.write("    ")
+    for j in range(4):
+        sys.stdout.write('x"{:08x}", '.format(random.getrandbits(32)))
+    sys.stdout.write("\n")
+sys.stdout.write('    x"{:08x}"\n'.format(random.getrandbits(32)))
+sys.stdout.write("    );\n")
+sys.stdout.write("end data_pkg;\n")