diff options
Diffstat (limited to 'testsuite/synth')
| -rw-r--r-- | testsuite/synth/issue1265/issue.vhdl | 14 | ||||
| -rwxr-xr-x | testsuite/synth/issue1265/testsuite.sh | 8 |
2 files changed, 22 insertions, 0 deletions
diff --git a/testsuite/synth/issue1265/issue.vhdl b/testsuite/synth/issue1265/issue.vhdl new file mode 100644 index 000000000..098305fa4 --- /dev/null +++ b/testsuite/synth/issue1265/issue.vhdl @@ -0,0 +1,14 @@ +library ieee; +use ieee.std_logic_1164.all; +use ieee.numeric_std.all; + +entity issue is + port (sub_uns : out unsigned (8-1 downto 0); + sub_sgn : out signed (8-1 downto 0)); +end issue; + +architecture beh of issue is +begin + sub_uns <= unsigned'(b"0000_0000") - 1; -- works + sub_sgn <= signed'(b"0000_0000") - 1; -- fails +end architecture beh; diff --git a/testsuite/synth/issue1265/testsuite.sh b/testsuite/synth/issue1265/testsuite.sh new file mode 100755 index 000000000..30f40648a --- /dev/null +++ b/testsuite/synth/issue1265/testsuite.sh @@ -0,0 +1,8 @@ +#! /bin/sh + +. ../../testenv.sh + +synth_analyze issue +clean + +echo "Test successful" |