4 files changed, 86 insertions, 2 deletions
diff --git a/testsuite/synth/psl01/assert1.vhdl b/testsuite/synth/psl01/assert1.vhdl
new file mode 100644
index 000000000..13e44a1e8
--- /dev/null
+++ b/testsuite/synth/psl01/assert1.vhdl
@@ -0,0 +1,27 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+entity assert1 is
+ port (clk, rst: std_logic;
+       cnt : out unsigned(3 downto 0));
+end assert1;
+
+architecture behav of assert1 is
+ signal val : unsigned (3 downto 0);
+begin
+ process(clk)
+ begin
+   if rising_edge(clk) then
+     if rst = '1' then
+       val <= (others => '0');
+     else
+       val <= val + 1;
+     end if;
+   end if;
+ end process;
+ cnt <= val;
+
+ --psl default clock is rising_edge(clk);
+ --psl assert always val /= 5 or rst = '1';
+end behav;
diff --git a/testsuite/synth/psl01/assume1.vhdl b/testsuite/synth/psl01/assume1.vhdl
new file mode 100644
index 000000000..0bc54c56f
--- /dev/null
+++ b/testsuite/synth/psl01/assume1.vhdl
@@ -0,0 +1,27 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+entity assume1 is
+ port (clk, rst: std_logic;
+       cnt : out unsigned(3 downto 0));
+end assume1;
+
+architecture behav of assume1 is
+ signal val : unsigned (3 downto 0);
+begin
+ process(clk)
+ begin
+   if rising_edge(clk) then
+     if rst = '1' then
+       val <= (others => '0');
+     else
+       val <= val + 1;
+     end if;
+   end if;
+ end process;
+ cnt <= val;
+
+ --psl default clock is rising_edge(clk);
+ --psl assume always val < 50;
+end behav;
diff --git a/testsuite/synth/psl01/restrict1.vhdl b/testsuite/synth/psl01/restrict1.vhdl
new file mode 100644
index 000000000..b932acc9a
--- /dev/null
+++ b/testsuite/synth/psl01/restrict1.vhdl
@@ -0,0 +1,27 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+entity restrict1 is
+ port (clk, rst: std_logic;
+       cnt : out unsigned(3 downto 0));
+end restrict1;
+
+architecture behav of restrict1 is
+ signal val : unsigned (3 downto 0);
+begin
+ process(clk)
+ begin
+   if rising_edge(clk) then
+     if rst = '1' then
+       val <= (others => '0');
+     else
+       val <= val + 1;
+     end if;
+   end if;
+ end process;
+ cnt <= val;
+
+ --psl default clock is rising_edge (clk);
+ --psl restrict {rst; (not rst)[*]};
+end behav;
diff --git a/testsuite/synth/psl01/testsuite.sh b/testsuite/synth/psl01/testsuite.sh
index e6d4050e6..4c43382b6 100755
--- a/testsuite/synth/psl01/testsuite.sh
+++ b/testsuite/synth/psl01/testsuite.sh
@@ -3,8 +3,11 @@
 . ../../testenv.sh
 
 GHDL_STD_FLAGS=--std=08
-synth -fpsl hello.vhdl -e hello > syn_hello.vhdl
-analyze syn_hello.vhdl
+
+for f in restrict1 assume1 assert1; do
+  synth -fpsl $f.vhdl -e $f > syn_$f.vhdl
+  analyze syn_$f.vhdl
+done
 clean
 
 echo "Test successful"