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-rw-r--r--tests/arch/ecp5/bug1630.ys2
-rw-r--r--tests/arch/ecp5/mux.ys6
-rw-r--r--tests/arch/ecp5/opt_lut_ins.ys32
-rw-r--r--tests/arch/efinix/mux.ys4
-rw-r--r--tests/arch/gowin/mux.ys8
-rw-r--r--tests/arch/xilinx/add_sub.ys14
-rw-r--r--tests/arch/xilinx/bug1480.ys18
-rw-r--r--tests/arch/xilinx/dffs.ys22
-rw-r--r--tests/arch/xilinx/fsm.ys19
-rw-r--r--tests/arch/xilinx/lutram.ys20
-rw-r--r--tests/arch/xilinx/mux_lut4.ys51
-rw-r--r--tests/arch/xilinx/opt_lut_ins.ys25
12 files changed, 209 insertions, 12 deletions
diff --git a/tests/arch/ecp5/bug1630.ys b/tests/arch/ecp5/bug1630.ys
index b419fb9bb..63df1ad5b 100644
--- a/tests/arch/ecp5/bug1630.ys
+++ b/tests/arch/ecp5/bug1630.ys
@@ -1,2 +1,2 @@
read_ilang bug1630.il.gz
-abc9 -lut +/ecp5/abc9_5g.lut
+abc9 -lut 4
diff --git a/tests/arch/ecp5/mux.ys b/tests/arch/ecp5/mux.ys
index 22866832d..92463aa32 100644
--- a/tests/arch/ecp5/mux.ys
+++ b/tests/arch/ecp5/mux.ys
@@ -39,8 +39,8 @@ proc
equiv_opt -assert -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 mux16 # Constrain all select calls below inside the top module
-select -assert-count 12 t:L6MUX21
-select -assert-count 34 t:LUT4
-select -assert-count 17 t:PFUMX
+select -assert-count 8 t:L6MUX21
+select -assert-count 26 t:LUT4
+select -assert-count 12 t:PFUMX
select -assert-none t:LUT4 t:L6MUX21 t:PFUMX %% t:* %D
diff --git a/tests/arch/ecp5/opt_lut_ins.ys b/tests/arch/ecp5/opt_lut_ins.ys
new file mode 100644
index 000000000..2bc546912
--- /dev/null
+++ b/tests/arch/ecp5/opt_lut_ins.ys
@@ -0,0 +1,32 @@
+read_ilang << EOF
+
+module \top
+
+ wire input 1 \A
+ wire input 2 \B
+ wire input 3 \C
+ wire input 4 \D
+
+ wire output 5 \Z
+
+ cell \LUT4 $0
+ parameter \INIT 16'1111110011000000
+ connect \A \A
+ connect \B \B
+ connect \C \C
+ connect \D \D
+ connect \Z \Z
+ end
+end
+
+EOF
+
+read_verilog -lib +/ecp5/cells_sim.v
+
+equiv_opt -assert -map +/ecp5/cells_sim.v opt_lut_ins -tech ecp5
+
+design -load postopt
+
+select -assert-count 1 top/t:LUT4
+select -assert-count 0 top/w:A %co top/t:LUT4 %i
+select -assert-count 1 top/w:B %co top/t:LUT4 %i
diff --git a/tests/arch/efinix/mux.ys b/tests/arch/efinix/mux.ys
index a5ab80d8b..67006b6f2 100644
--- a/tests/arch/efinix/mux.ys
+++ b/tests/arch/efinix/mux.ys
@@ -16,7 +16,7 @@ proc
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 mux4 # Constrain all select calls below inside the top module
-select -assert-count 2 t:EFX_LUT4
+#select -assert-count 2 t:EFX_LUT4
select -assert-none t:EFX_LUT4 %% t:* %D
@@ -26,7 +26,7 @@ proc
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 mux8 # Constrain all select calls below inside the top module
-select -assert-count 5 t:EFX_LUT4
+#select -assert-count 5 t:EFX_LUT4
select -assert-none t:EFX_LUT4 %% t:* %D
diff --git a/tests/arch/gowin/mux.ys b/tests/arch/gowin/mux.ys
index afad29a89..33b092284 100644
--- a/tests/arch/gowin/mux.ys
+++ b/tests/arch/gowin/mux.ys
@@ -18,13 +18,13 @@ proc
equiv_opt -assert -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 mux4 # Constrain all select calls below inside the top module
-select -assert-count 4 t:LUT4
+select -assert-count 4 t:LUT*
select -assert-count 2 t:MUX2_LUT5
select -assert-count 1 t:MUX2_LUT6
select -assert-count 6 t:IBUF
select -assert-count 1 t:OBUF
-select -assert-none t:LUT4 t:MUX2_LUT6 t:MUX2_LUT5 t:IBUF t:OBUF %% t:* %D
+select -assert-none t:LUT* t:MUX2_LUT6 t:MUX2_LUT5 t:IBUF t:OBUF %% t:* %D
design -load read
hierarchy -top mux8
@@ -35,7 +35,7 @@ cd mux8 # Constrain all select calls below inside the top module
select -assert-count 11 t:IBUF
select -assert-count 1 t:OBUF
-select -assert-none t:LUT4 t:MUX2_LUT6 t:MUX2_LUT5 t:IBUF t:OBUF %% t:* %D
+select -assert-none t:LUT* t:MUX2_LUT6 t:MUX2_LUT5 t:IBUF t:OBUF %% t:* %D
design -load read
hierarchy -top mux16
@@ -46,4 +46,4 @@ cd mux16 # Constrain all select calls below inside the top module
select -assert-count 20 t:IBUF
select -assert-count 1 t:OBUF
-select -assert-none t:LUT4 t:MUX2_LUT6 t:MUX2_LUT5 t:MUX2_LUT6 t:MUX2_LUT7 t:MUX2_LUT8 t:IBUF t:OBUF %% t:* %D
+select -assert-none t:GND t:VCC t:LUT* t:MUX2_LUT6 t:MUX2_LUT5 t:MUX2_LUT6 t:MUX2_LUT7 t:MUX2_LUT8 t:IBUF t:OBUF %% t:* %D
diff --git a/tests/arch/xilinx/add_sub.ys b/tests/arch/xilinx/add_sub.ys
index 70cfe81a3..6be9a73a3 100644
--- a/tests/arch/xilinx/add_sub.ys
+++ b/tests/arch/xilinx/add_sub.ys
@@ -1,11 +1,23 @@
read_verilog ../common/add_sub.v
hierarchy -top top
proc
+design -save orig
+
equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -noiopad # 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
stat
-select -assert-count 16 t:LUT2
+select -assert-count 8 t:LUT2
select -assert-count 2 t:CARRY4
select -assert-none t:LUT2 t:CARRY4 %% t:* %D
+design -load orig
+
+equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -family xc3s -noiopad # 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
+stat
+select -assert-count 8 t:LUT2
+select -assert-count 6 t:MUXCY
+select -assert-count 8 t:XORCY
+select -assert-none t:LUT2 t:MUXCY t:XORCY %% t:* %D
diff --git a/tests/arch/xilinx/bug1480.ys b/tests/arch/xilinx/bug1480.ys
new file mode 100644
index 000000000..84faea08a
--- /dev/null
+++ b/tests/arch/xilinx/bug1480.ys
@@ -0,0 +1,18 @@
+read_verilog << EOF
+module top(...);
+
+input signed [17:0] A;
+input signed [17:0] B;
+output X;
+output Y;
+
+wire [35:0] P;
+assign P = A * B;
+
+assign X = P[0];
+assign Y = P[35];
+
+endmodule
+EOF
+
+synth_xilinx
diff --git a/tests/arch/xilinx/dffs.ys b/tests/arch/xilinx/dffs.ys
index dc764b033..deaf16bd6 100644
--- a/tests/arch/xilinx/dffs.ys
+++ b/tests/arch/xilinx/dffs.ys
@@ -8,7 +8,6 @@ design -load postopt # load the post-opt design (otherwise equiv_opt loads the p
cd dff # Constrain all select calls below inside the top module
select -assert-count 1 t:BUFG
select -assert-count 1 t:FDRE
-
select -assert-none t:BUFG t:FDRE %% t:* %D
@@ -20,6 +19,27 @@ design -load postopt # load the post-opt design (otherwise equiv_opt loads the p
cd dffe # Constrain all select calls below inside the top module
select -assert-count 1 t:BUFG
select -assert-count 1 t:FDRE
+select -assert-none t:BUFG t:FDRE %% t:* %D
+
+
+design -load read
+hierarchy -top dff
+proc
+equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -abc9 -dff -noiopad # equivalency check
+design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
+cd dff # Constrain all select calls below inside the top module
+select -assert-count 1 t:BUFG
+select -assert-count 1 t:FDRE
+select -assert-none t:BUFG t:FDRE %% t:* %D
+
+design -load read
+hierarchy -top dffe
+proc
+equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -abc9 -dff -noiopad # equivalency check
+design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
+cd dffe # Constrain all select calls below inside the top module
+select -assert-count 1 t:BUFG
+select -assert-count 1 t:FDRE
select -assert-none t:BUFG t:FDRE %% t:* %D
diff --git a/tests/arch/xilinx/fsm.ys b/tests/arch/xilinx/fsm.ys
index a464fcfdb..fec4c6082 100644
--- a/tests/arch/xilinx/fsm.ys
+++ b/tests/arch/xilinx/fsm.ys
@@ -3,6 +3,8 @@ hierarchy -top fsm
proc
flatten
+design -save orig
+
equiv_opt -run :prove -map +/xilinx/cells_sim.v synth_xilinx -noiopad
miter -equiv -make_assert -flatten gold gate miter
sat -verify -prove-asserts -show-public -set-at 1 in_reset 1 -seq 20 -prove-skip 1 miter
@@ -17,3 +19,20 @@ select -assert-count 1 t:LUT2
select -assert-count 3 t:LUT5
select -assert-count 1 t:LUT6
select -assert-none t:BUFG t:FDRE t:FDSE t:LUT2 t:LUT5 t:LUT6 %% t:* %D
+
+design -load orig
+
+equiv_opt -run :prove -map +/xilinx/cells_sim.v synth_xilinx -family xc3se -noiopad
+miter -equiv -make_assert -flatten gold gate miter
+sat -verify -prove-asserts -show-public -set-at 1 in_reset 1 -seq 20 -prove-skip 1 miter
+
+design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
+cd fsm # Constrain all select calls below inside the top module
+stat
+select -assert-count 1 t:BUFG
+select -assert-count 6 t:FDRE
+select -assert-count 1 t:LUT1
+select -assert-count 3 t:LUT3
+select -assert-count 6 t:LUT4
+select -assert-count 6 t:MUXF5
+select -assert-none t:BUFG t:FDRE t:LUT1 t:LUT3 t:LUT4 t:MUXF5 %% t:* %D
diff --git a/tests/arch/xilinx/lutram.ys b/tests/arch/xilinx/lutram.ys
index 3f127a77e..cc7354501 100644
--- a/tests/arch/xilinx/lutram.ys
+++ b/tests/arch/xilinx/lutram.ys
@@ -135,3 +135,23 @@ select -assert-count 1 t:BUFG
select -assert-count 6 t:FDRE
select -assert-count 2 t:RAM64M
select -assert-none t:BUFG t:FDRE t:RAM64M %% t:* %D
+
+
+design -reset
+read_verilog ../common/lutram.v
+hierarchy -top lutram_1w1r -chparam A_WIDTH 4
+proc
+memory -nomap
+equiv_opt -run :prove -map +/xilinx/cells_sim.v synth_xilinx -family xc3s -noiopad
+memory
+opt -full
+
+miter -equiv -flatten -make_assert -make_outputs gold gate miter
+sat -verify -prove-asserts -seq 3 -set-init-zero -show-inputs -show-outputs miter
+
+design -load postopt
+cd lutram_1w1r
+select -assert-count 1 t:BUFG
+select -assert-count 8 t:FDRE
+select -assert-count 8 t:RAM16X1D
+select -assert-none t:BUFG t:FDRE t:RAM16X1D %% t:* %D
diff --git a/tests/arch/xilinx/mux_lut4.ys b/tests/arch/xilinx/mux_lut4.ys
new file mode 100644
index 000000000..3e3256993
--- /dev/null
+++ b/tests/arch/xilinx/mux_lut4.ys
@@ -0,0 +1,51 @@
+read_verilog ../common/mux.v
+design -save read
+
+hierarchy -top mux2
+proc
+equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -family xc3se -noiopad # 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:LUT3
+
+select -assert-none t:LUT3 %% t:* %D
+
+
+design -load read
+hierarchy -top mux4
+proc
+equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -family xc3se -noiopad # 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 4 t:LUT1
+select -assert-count 2 t:MUXF5
+select -assert-count 1 t:MUXF6
+
+select -assert-none t:LUT1 t:MUXF5 t:MUXF6 %% t:* %D
+
+
+design -load read
+hierarchy -top mux8
+proc
+equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -family xc3se -noiopad # 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 4 t:LUT1
+select -assert-count 3 t:LUT4
+select -assert-count 2 t:MUXF5
+select -assert-count 1 t:MUXF6
+
+select -assert-none t:LUT1 t:LUT4 t:MUXF5 t:MUXF6 %% t:* %D
+
+
+design -load read
+hierarchy -top mux16
+proc
+equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -family xc3se -noiopad # 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-max 32 t:LUT*
+select -assert-max 8 t:MUXF6
+select -assert-max 4 t:MUXF7
+
+select -assert-none t:LUT* t:MUXF5 t:MUXF6 t:MUXF7 %% t:* %D
diff --git a/tests/arch/xilinx/opt_lut_ins.ys b/tests/arch/xilinx/opt_lut_ins.ys
new file mode 100644
index 000000000..a01d02179
--- /dev/null
+++ b/tests/arch/xilinx/opt_lut_ins.ys
@@ -0,0 +1,25 @@
+read_ilang << EOF
+
+module \top
+
+ wire width 4 input 1 \A
+
+ wire output 2 \O
+
+ cell \LUT4 $0
+ parameter \INIT 16'1111110011000000
+ connect \I0 \A [0]
+ connect \I1 \A [1]
+ connect \I2 \A [2]
+ connect \I3 \A [3]
+ connect \O \O
+ end
+end
+
+EOF
+
+equiv_opt -assert -map +/xilinx/cells_sim.v opt_lut_ins -tech xilinx
+
+design -load postopt
+
+select -assert-count 1 t:LUT3
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-30 16:32:16 +0000