Merge pull request #1606 from YosysHQ/eddie/improve_tests

Fix a few issues in tests/arch/*

10 files changed, 20 insertions, 19 deletions

diff --git a/techlibs/anlogic/cells_map.v b/techlibs/anlogic/cells_map.v
index cfc743a4b..8ac087d9d 100644
--- a/techlibs/anlogic/cells_map.v
+++ b/techlibs/anlogic/cells_map.v
@@ -6,14 +6,14 @@ module  \$_DFFE_NP_ (input D, C, E, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REG
 module  \$_DFFE_PN_ (input D, C, E, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'bx), .SRMUX("SR"), .SRMODE("SYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C),  .ce(E), .sr(1'b0)); endmodule
 module  \$_DFFE_PP_ (input D, C, E, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'bx), .SRMUX("SR"), .SRMODE("SYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C),  .ce(E), .sr(1'b0)); endmodule
 
-module  \$_DFF_NN0_ (input D, C, R, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'b0), .SRMUX("INV"), .SRMODE("SYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(~C), .ce(1'b1), .sr(R)); endmodule
-module  \$_DFF_NN1_ (input D, C, R, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'b1), .SRMUX("INV"), .SRMODE("SYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(~C), .ce(1'b1), .sr(R)); endmodule
-module  \$_DFF_NP0_ (input D, C, R, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'b0), .SRMUX("SR"),  .SRMODE("SYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(~C), .ce(1'b1), .sr(R)); endmodule
-module  \$_DFF_NP1_ (input D, C, R, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'b1), .SRMUX("SR"),  .SRMODE("SYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(~C), .ce(1'b1), .sr(R)); endmodule
-module  \$_DFF_PN0_ (input D, C, R, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'b0), .SRMUX("INV"), .SRMODE("SYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C) , .ce(1'b1), .sr(R)); endmodule
-module  \$_DFF_PN1_ (input D, C, R, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'b1), .SRMUX("INV"), .SRMODE("SYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C),  .ce(1'b1), .sr(R)); endmodule
-module  \$_DFF_PP0_ (input D, C, R, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'b0), .SRMUX("SR"),  .SRMODE("SYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C),  .ce(1'b1), .sr(R)); endmodule
-module  \$_DFF_PP1_ (input D, C, R, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'b1), .SRMUX("SR"), . SRMODE("SYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C),  .ce(1'b1), .sr(R)); endmodule
+module  \$_DFF_NN0_ (input D, C, R, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'b0), .SRMUX("INV"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(~C), .ce(1'b1), .sr(R)); endmodule
+module  \$_DFF_NN1_ (input D, C, R, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'b1), .SRMUX("INV"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(~C), .ce(1'b1), .sr(R)); endmodule
+module  \$_DFF_NP0_ (input D, C, R, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'b0), .SRMUX("SR"),  .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(~C), .ce(1'b1), .sr(R)); endmodule
+module  \$_DFF_NP1_ (input D, C, R, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'b1), .SRMUX("SR"),  .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(~C), .ce(1'b1), .sr(R)); endmodule
+module  \$_DFF_PN0_ (input D, C, R, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'b0), .SRMUX("INV"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C) , .ce(1'b1), .sr(R)); endmodule
+module  \$_DFF_PN1_ (input D, C, R, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'b1), .SRMUX("INV"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C),  .ce(1'b1), .sr(R)); endmodule
+module  \$_DFF_PP0_ (input D, C, R, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'b0), .SRMUX("SR"),  .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C),  .ce(1'b1), .sr(R)); endmodule
+module  \$_DFF_PP1_ (input D, C, R, output Q); AL_MAP_SEQ #(.DFFMODE("FF"), .REGSET(1'b1), .SRMUX("SR"), . SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C),  .ce(1'b1), .sr(R)); endmodule
 
 module \$_DLATCH_N_ (E, D, Q);
   wire [1023:0] _TECHMAP_DO_ = "simplemap; opt";
diff --git a/tests/arch/anlogic/counter.ys b/tests/arch/anlogic/counter.ys
index d363ec24e..a6eab248c 100644
--- a/tests/arch/anlogic/counter.ys
+++ b/tests/arch/anlogic/counter.ys
@@ -2,7 +2,7 @@ read_verilog ../common/counter.v
 hierarchy -top top
 proc
 flatten
-equiv_opt -map +/anlogic/cells_sim.v synth_anlogic # equivalency check
+equiv_opt -assert -multiclock -map +/anlogic/cells_sim.v synth_anlogic # 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
 
diff --git a/tests/arch/ecp5/counter.ys b/tests/arch/ecp5/counter.ys
index f9f60fbff..e46001ffe 100644
--- a/tests/arch/ecp5/counter.ys
+++ b/tests/arch/ecp5/counter.ys
@@ -2,7 +2,7 @@ read_verilog ../common/counter.v
 hierarchy -top top
 proc
 flatten
-equiv_opt -map +/ecp5/cells_sim.v synth_ecp5 # equivalency check
+equiv_opt -assert -multiclock -map +/ecp5/cells_sim.v synth_ecp5 # 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
 select -assert-count 4 t:CCU2C
diff --git a/tests/arch/ecp5/macc.ys b/tests/arch/ecp5/macc.ys
index 1863ea4d2..8da8d2f8e 100644
--- a/tests/arch/ecp5/macc.ys
+++ b/tests/arch/ecp5/macc.ys
@@ -3,8 +3,8 @@ hierarchy -top top
 proc
 # Blocked by issue #1358 (Missing ECP5 simulation models)
 #equiv_opt -assert -map +/ecp5/cells_sim.v synth_ecp5 # equivalency check
-equiv_opt -map +/ecp5/cells_sim.v synth_ecp5 # equivalency check
-design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
+synth_ecp5
+#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
 select -assert-count 1 t:MULT18X18D
 select -assert-count 4 t:CCU2C
diff --git a/tests/arch/ecp5/mul.ys b/tests/arch/ecp5/mul.ys
index 2105be52c..f887e9585 100644
--- a/tests/arch/ecp5/mul.ys
+++ b/tests/arch/ecp5/mul.ys
@@ -3,9 +3,9 @@ hierarchy -top top
 proc
 # Blocked by issue #1358 (Missing ECP5 simulation models)
 #equiv_opt -assert -map +/ecp5/cells_sim.v synth_ecp5 # equivalency check
-equiv_opt -map +/ecp5/cells_sim.v synth_ecp5 # equivalency check
+synth_ecp5
 
-design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
+#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
 select -assert-count 1 t:MULT18X18D
 select -assert-none t:MULT18X18D %% t:* %D
diff --git a/tests/arch/efinix/counter.ys b/tests/arch/efinix/counter.ys
index d20b8ae27..f8fb29a87 100644
--- a/tests/arch/efinix/counter.ys
+++ b/tests/arch/efinix/counter.ys
@@ -2,7 +2,7 @@ read_verilog ../common/counter.v
 hierarchy -top top
 proc
 flatten
-equiv_opt -map +/efinix/cells_sim.v synth_efinix # equivalency check
+equiv_opt -assert -multiclock -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
 
diff --git a/tests/arch/gowin/counter.ys b/tests/arch/gowin/counter.ys
index 920479d44..bdbc7ee24 100644
--- a/tests/arch/gowin/counter.ys
+++ b/tests/arch/gowin/counter.ys
@@ -2,7 +2,7 @@ read_verilog ../common/counter.v
 hierarchy -top top
 proc
 flatten
-equiv_opt -map +/gowin/cells_sim.v synth_gowin # equivalency check
+equiv_opt -assert -multiclock -map +/gowin/cells_sim.v synth_gowin # 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
 
diff --git a/tests/arch/ice40/counter.ys b/tests/arch/ice40/counter.ys
index f112eb97d..7bbc4f2c3 100644
--- a/tests/arch/ice40/counter.ys
+++ b/tests/arch/ice40/counter.ys
@@ -2,7 +2,7 @@ read_verilog ../common/counter.v
 hierarchy -top top
 proc
 flatten
-equiv_opt -map +/ice40/cells_sim.v synth_ice40 # equivalency check
+equiv_opt -assert -multiclock -map +/ice40/cells_sim.v synth_ice40 # 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
 select -assert-count 6 t:SB_CARRY
diff --git a/tests/arch/ice40/mul.ys b/tests/arch/ice40/mul.ys
index 9891b77d6..b8c3eb941 100644
--- a/tests/arch/ice40/mul.ys
+++ b/tests/arch/ice40/mul.ys
@@ -1,6 +1,6 @@
 read_verilog ../common/mul.v
 hierarchy -top top
-equiv_opt -assert -map +/ice40/cells_sim.v synth_ice40 -dsp # equivalency check
+equiv_opt -assert -multiclock -map +/ice40/cells_sim.v synth_ice40 -dsp # 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
 select -assert-count 1 t:SB_MAC16
diff --git a/tests/arch/ice40/rom.v b/tests/arch/ice40/rom.v
index 0a0f41f37..71459fe38 100644
--- a/tests/arch/ice40/rom.v
+++ b/tests/arch/ice40/rom.v
@@ -2,7 +2,8 @@
 Example from: https://www.latticesemi.com/-/media/LatticeSemi/Documents/UserManuals/EI/iCEcube201701UserGuide.ashx?document_id=52071 [p. 74].
 */
 module top(data, addr);
-output [3:0] data;
+output [3:0] data; // Note: this prompts a Yosys warning, but
+                   //       vendor doc does not contain 'reg'
 input [4:0] addr;
 always @(addr) begin
 case (addr)