diff options
| -rw-r--r-- | testsuite/synth/issue1460/tb_division_float.vhdl | 26 | ||||
| -rwxr-xr-x | testsuite/synth/issue1460/testsuite.sh | 2 |
2 files changed, 28 insertions, 0 deletions
diff --git a/testsuite/synth/issue1460/tb_division_float.vhdl b/testsuite/synth/issue1460/tb_division_float.vhdl new file mode 100644 index 000000000..514bfee54 --- /dev/null +++ b/testsuite/synth/issue1460/tb_division_float.vhdl @@ -0,0 +1,26 @@ +library ieee; +use ieee.std_logic_1164.all; +use ieee.float_pkg.all; + +entity tb_division_float is +end; + +architecture behav of tb_division_float is + subtype my_float is float (7 downto -6); + constant c0 : my_float := (others => '0'); + signal i0 : my_float := to_float(1.0, c0); + signal i1 : my_float := to_float(2.0, c0); + signal p0 : my_float; +begin + dut: entity work.division_float + port map (i0, i1, p0); + + process + begin + assert i0 = my_float'(b"0_0111111_000000"); + assert i1 = my_float'(b"0_1000000_000000"); + wait for 1 ns; + assert p0 = my_float'(b"0_0111110_000000") severity failure; + wait; + end process; +end behav; diff --git a/testsuite/synth/issue1460/testsuite.sh b/testsuite/synth/issue1460/testsuite.sh index b05373419..a0520d8bb 100755 --- a/testsuite/synth/issue1460/testsuite.sh +++ b/testsuite/synth/issue1460/testsuite.sh @@ -8,4 +8,6 @@ for t in leftmost01 leftmost02 leftmost03 rightmost01 rightmost02; do synth_tb $t done +synth_analyze division_float + echo "Test successful" |