1 files changed, 40 insertions, 0 deletions
diff --git a/tests/arch/machxo2/mux.ys b/tests/arch/machxo2/mux.ys
new file mode 100644
index 000000000..0cfc365bd
--- /dev/null
+++ b/tests/arch/machxo2/mux.ys
@@ -0,0 +1,40 @@
+read_verilog ../common/mux.v
+design -save read
+
+hierarchy -top mux2
+proc
+equiv_opt -assert -map +/machxo2/cells_sim.v synth_machxo2 # equivalency check
+design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
+cd mux2 # Constrain all select calls below inside the top module
+select -assert-count 1 t:LUT4
+select -assert-none t:LUT4 t:FACADE_IO %% t:* %D
+
+design -load read
+hierarchy -top mux4
+proc
+equiv_opt -assert -map +/machxo2/cells_sim.v synth_machxo2 # equivalency check
+design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
+cd mux4 # Constrain all select calls below inside the top module
+select -assert-count 2 t:LUT4
+
+select -assert-none t:LUT4 t:FACADE_IO %% t:* %D
+
+design -load read
+hierarchy -top mux8
+proc
+equiv_opt -assert -map +/machxo2/cells_sim.v synth_machxo2 # equivalency check
+design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
+cd mux8 # Constrain all select calls below inside the top module
+select -assert-count 5 t:LUT4
+
+select -assert-none t:LUT4 t:FACADE_IO %% t:* %D
+
+design -load read
+hierarchy -top mux16
+proc
+equiv_opt -assert -map +/machxo2/cells_sim.v synth_machxo2 # equivalency check
+design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
+cd mux16 # Constrain all select calls below inside the top module
+select -assert-count 12 t:LUT4
+
+select -assert-none t:LUT4 t:FACADE_IO %% t:* %D