Separate check for ff's types

tests/efinix/adffs.v

@@ -45,43 +45,3 @@ module ndffnr
 		else
             q <= d;
 endmodule
-
-module top (
-input clk,
-input clr,
-input pre,
-input a,
-output b,b1,b2,b3
-);
-
-dffs u_dffs (
-        .clk (clk ),
-        .clr (clr),
-        .pre (pre),
-        .d (a ),
-        .q (b )
-    );
-
-ndffnr u_ndffnr (
-        .clk (clk ),
-        .clr (clr),
-        .pre (pre),
-        .d (a ),
-        .q (b1 )
-    );
-
-adff u_adff (
-        .clk (clk ),
-        .clr (clr),
-        .d (a ),
-        .q (b2 )
-    );
-
-adffn u_adffn (
-        .clk (clk ),
-        .clr (clr),
-        .d (a ),
-        .q (b3 )
-    );
-
-endmodule

tests/efinix/adffs.ys

@@ -1,12 +1,53 @@
 read_verilog adffs.v
-proc
-#async2sync # converts async flops to a 'sync' variant clocked by a 'super'-clock
-flatten
-equiv_opt -multiclock -assert -map +/efinix/cells_sim.v synth_efinix # equivalency check
-design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
-cd top # Constrain all select calls below inside the top module
+design -save read
 
+proc
+hierarchy -top adff
+equiv_opt -assert -map +/efinix/cells_sim.v synth_efinix # equivalency check
+design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
+cd adff # Constrain all select calls below inside the top module
+select -assert-count 1 t:EFX_FF
 select -assert-count 1 t:EFX_GBUFCE
-select -assert-count 4 t:EFX_FF
-select -assert-count 2 t:EFX_LUT4
-select -assert-none t:EFX_GBUFCE t:EFX_FF t:EFX_LUT4 %% t:* %D
+
+select -assert-none t:EFX_FF t:EFX_GBUFCE %% t:* %D
+
+
+design -load read
+proc
+hierarchy -top adffn
+equiv_opt -assert -map +/efinix/cells_sim.v synth_efinix # equivalency check
+design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
+cd adffn # Constrain all select calls below inside the top module
+select -assert-count 1 t:EFX_FF
+select -assert-count 1 t:EFX_GBUFCE
+
+select -assert-none t:EFX_FF t:EFX_GBUFCE %% t:* %D
+
+
+design -load read
+proc
+hierarchy -top dffs
+equiv_opt -assert -map +/efinix/cells_sim.v synth_efinix # equivalency check
+design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
+cd dffs # Constrain all select calls below inside the top module
+select -assert-count 1 t:EFX_FF
+select -assert-count 1 t:EFX_GBUFCE
+select -assert-count 1 t:EFX_LUT4
+
+select -assert-none t:EFX_FF t:EFX_GBUFCE t:EFX_LUT4 %% t:* %D
+
+
+design -load read
+proc
+hierarchy -top ndffnr
+equiv_opt -assert -map +/efinix/cells_sim.v synth_efinix # equivalency check
+design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
+cd ndffnr # Constrain all select calls below inside the top module
+select -assert-count 1 t:EFX_FF
+select -assert-count 1 t:EFX_GBUFCE
+
+select -assert-count 1 t:EFX_FF
+select -assert-count 1 t:EFX_GBUFCE
+select -assert-count 1 t:EFX_LUT4
+
+select -assert-none t:EFX_FF t:EFX_GBUFCE t:EFX_LUT4 %% t:* %D