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-rw-r--r--tests/techmap/bug2183.ys11
-rw-r--r--tests/techmap/bug2321.ys15
-rw-r--r--tests/techmap/bug2332.ys11
-rw-r--r--tests/techmap/cellname.ys41
-rw-r--r--tests/techmap/dff2dffs.ys50
-rw-r--r--tests/techmap/dfflegalize_adff.ys8
-rw-r--r--tests/techmap/dfflegalize_adff_init.ys24
-rw-r--r--tests/techmap/dfflegalize_adlatch.ys4
-rw-r--r--tests/techmap/dfflegalize_adlatch_init.ys12
-rw-r--r--tests/techmap/dfflegalize_dff.ys18
-rw-r--r--tests/techmap/dfflegalize_dff_init.ys56
-rw-r--r--tests/techmap/dfflegalize_dffsr.ys8
-rw-r--r--tests/techmap/dfflegalize_dffsr_init.ys24
-rw-r--r--tests/techmap/dfflegalize_dlatch.ys6
-rw-r--r--tests/techmap/dfflegalize_dlatch_const.ys8
-rw-r--r--tests/techmap/dfflegalize_dlatch_init.ys16
-rw-r--r--tests/techmap/dfflegalize_dlatchsr.ys4
-rw-r--r--tests/techmap/dfflegalize_dlatchsr_init.ys12
-rw-r--r--tests/techmap/dfflegalize_inv.ys6
-rw-r--r--tests/techmap/dfflegalize_mince.ys2
-rw-r--r--tests/techmap/dfflegalize_minsrst.ys2
-rw-r--r--tests/techmap/dfflegalize_sr.ys12
-rw-r--r--tests/techmap/dfflegalize_sr_init.ys24
-rw-r--r--tests/techmap/dffunmap.ys100
-rw-r--r--tests/techmap/mem_simple_4x1_runtest.sh2
-rw-r--r--tests/techmap/recursive_runtest.sh2
-rwxr-xr-xtests/techmap/run-test.sh22
-rw-r--r--tests/techmap/shiftx2mux.ys12
-rw-r--r--tests/techmap/zinit.ys4
29 files changed, 308 insertions, 208 deletions
diff --git a/tests/techmap/bug2183.ys b/tests/techmap/bug2183.ys
new file mode 100644
index 000000000..8dd09458e
--- /dev/null
+++ b/tests/techmap/bug2183.ys
@@ -0,0 +1,11 @@
+read_verilog <<EOT
+module foo(inout a, b);
+ assign a = b;
+endmodule
+module bar(output c);
+ foo f(c, 1'b0);
+endmodule
+EOT
+
+hierarchy -auto-top
+flatten
diff --git a/tests/techmap/bug2321.ys b/tests/techmap/bug2321.ys
new file mode 100644
index 000000000..637528b21
--- /dev/null
+++ b/tests/techmap/bug2321.ys
@@ -0,0 +1,15 @@
+read_verilog <<EOT
+module m (input i, output o);
+wire [1023:0] _TECHMAP_DO_00_ = "CONSTMAP; ";
+endmodule
+EOT
+
+design -stash map
+
+read_verilog <<EOT
+module top(output o);
+m m (.o(o), .i(o));
+endmodule
+EOT
+
+techmap -map %map
diff --git a/tests/techmap/bug2332.ys b/tests/techmap/bug2332.ys
new file mode 100644
index 000000000..ed6b35eb2
--- /dev/null
+++ b/tests/techmap/bug2332.ys
@@ -0,0 +1,11 @@
+read_verilog <<EOT
+module top(input [31:0] a, input signed [2:0] x, output [2:0] o);
+
+wire [5:0] t = x * 3;
+assign o = a >> t;
+
+endmodule
+EOT
+
+wreduce
+equiv_opt -assert peepopt
diff --git a/tests/techmap/cellname.ys b/tests/techmap/cellname.ys
new file mode 100644
index 000000000..2edd6a9fd
--- /dev/null
+++ b/tests/techmap/cellname.ys
@@ -0,0 +1,41 @@
+read_verilog << EOT
+
+module sub (input i, output o);
+parameter _TECHMAP_CELLNAME_ = "";
+namedsub #(.name(_TECHMAP_CELLNAME_)) _TECHMAP_REPLACE_ (i, o);
+endmodule
+
+EOT
+
+design -stash map
+
+read_verilog << EOT
+
+(* blackbox *)
+module sub (input i, output o);
+endmodule
+
+(* blackbox *)
+module namedsub (input i, output o);
+parameter name = "";
+endmodule
+
+module top(input [3:0] i, output [3:0] o);
+
+sub s1 (i[0], o[0]);
+sub subsubsub (i[1], o[1]);
+sub s2 (i[2], o[2]);
+sub xxx (i[3], o[3]);
+
+endmodule
+
+EOT
+
+techmap -map %map
+
+select -assert-count 4 t:namedsub
+select -assert-count 0 t:sub
+select -assert-count 1 t:namedsub r:name=s1 %i
+select -assert-count 1 t:namedsub r:name=subsubsub %i
+select -assert-count 1 t:namedsub r:name=s2 %i
+select -assert-count 1 t:namedsub r:name=xxx %i
diff --git a/tests/techmap/dff2dffs.ys b/tests/techmap/dff2dffs.ys
deleted file mode 100644
index 105a89400..000000000
--- a/tests/techmap/dff2dffs.ys
+++ /dev/null
@@ -1,50 +0,0 @@
-read_verilog << EOT
-module top(...);
-input clk;
-input d;
-input sr;
-output reg q0, q1, q2, q3, q4, q5;
-
-initial q0 = 1'b0;
-initial q1 = 1'b0;
-initial q2 = 1'b1;
-initial q3 = 1'b1;
-initial q4 = 1'bx;
-initial q5 = 1'bx;
-
-always @(posedge clk) begin
- q0 <= sr ? 1'b0 : d;
- q1 <= sr ? 1'b1 : d;
- q2 <= sr ? 1'b0 : d;
- q3 <= sr ? 1'b1 : d;
- q4 <= sr ? 1'b0 : d;
- q5 <= sr ? 1'b1 : d;
-end
-
-endmodule
-EOT
-
-proc
-simplemap
-design -save ref
-
-dff2dffs
-clean
-
-select -assert-count 1 w:q0 %x t:$_SDFF_PP0_ %i
-select -assert-count 1 w:q1 %x t:$_SDFF_PP1_ %i
-select -assert-count 1 w:q2 %x t:$_SDFF_PP0_ %i
-select -assert-count 1 w:q3 %x t:$_SDFF_PP1_ %i
-select -assert-count 1 w:q4 %x t:$_SDFF_PP0_ %i
-select -assert-count 1 w:q5 %x t:$_SDFF_PP1_ %i
-
-design -load ref
-dff2dffs -match-init
-clean
-
-select -assert-count 1 w:q0 %x t:$_SDFF_PP0_ %i
-select -assert-count 0 w:q1 %x t:$_SDFF_PP1_ %i
-select -assert-count 0 w:q2 %x t:$_SDFF_PP0_ %i
-select -assert-count 1 w:q3 %x t:$_SDFF_PP1_ %i
-select -assert-count 1 w:q4 %x t:$_SDFF_PP0_ %i
-select -assert-count 1 w:q5 %x t:$_SDFF_PP1_ %i
diff --git a/tests/techmap/dfflegalize_adff.ys b/tests/techmap/dfflegalize_adff.ys
index cf3e925a3..135ae0ab7 100644
--- a/tests/techmap/dfflegalize_adff.ys
+++ b/tests/techmap/dfflegalize_adff.ys
@@ -37,10 +37,10 @@ EOT
design -save orig
flatten
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP0_ x
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP0P_ x
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSR_PPP_ x
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSRE_PPPP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP0_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP0P_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSR_PPP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSRE_PPPP_ x
# Convert everything to ADFFs.
diff --git a/tests/techmap/dfflegalize_adff_init.ys b/tests/techmap/dfflegalize_adff_init.ys
index a10161701..7764e15a5 100644
--- a/tests/techmap/dfflegalize_adff_init.ys
+++ b/tests/techmap/dfflegalize_adff_init.ys
@@ -37,18 +37,18 @@ EOT
design -save orig
flatten
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP0_ 0 -cell $_DLATCH_P_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP0_ 1 -cell $_DLATCH_P_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP1_ 0 -cell $_DLATCH_P_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP1_ 1 -cell $_DLATCH_P_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP0P_ 0 -cell $_DLATCH_P_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP0P_ 1 -cell $_DLATCH_P_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP1P_ 0 -cell $_DLATCH_P_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP1P_ 1 -cell $_DLATCH_P_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSR_PPP_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSR_PPP_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSRE_PPPP_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSRE_PPPP_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP0_ 0 -cell $_DLATCH_P_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP0_ 1 -cell $_DLATCH_P_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP1_ 0 -cell $_DLATCH_P_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP1_ 1 -cell $_DLATCH_P_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP0P_ 0 -cell $_DLATCH_P_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP0P_ 1 -cell $_DLATCH_P_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP1P_ 0 -cell $_DLATCH_P_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP1P_ 1 -cell $_DLATCH_P_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSR_PPP_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSR_PPP_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSRE_PPPP_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSRE_PPPP_ 1
# Convert everything to ADFFs.
diff --git a/tests/techmap/dfflegalize_adlatch.ys b/tests/techmap/dfflegalize_adlatch.ys
index ea5aaa53c..b242cc809 100644
--- a/tests/techmap/dfflegalize_adlatch.ys
+++ b/tests/techmap/dfflegalize_adlatch.ys
@@ -21,8 +21,8 @@ EOT
design -save orig
flatten
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP0_ x
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCHSR_PPP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP0_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCHSR_PPP_ x
# Convert everything to ADLATCHs.
diff --git a/tests/techmap/dfflegalize_adlatch_init.ys b/tests/techmap/dfflegalize_adlatch_init.ys
index 0a31d7736..7b22ea0c0 100644
--- a/tests/techmap/dfflegalize_adlatch_init.ys
+++ b/tests/techmap/dfflegalize_adlatch_init.ys
@@ -21,12 +21,12 @@ EOT
design -save orig
flatten
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP0_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP0_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP1_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP1_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCHSR_PPP_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCHSR_PPP_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP0_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP0_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP1_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP1_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCHSR_PPP_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCHSR_PPP_ 1
# Convert everything to ADLATCHs.
diff --git a/tests/techmap/dfflegalize_dff.ys b/tests/techmap/dfflegalize_dff.ys
index d71f4204e..63ab47865 100644
--- a/tests/techmap/dfflegalize_dff.ys
+++ b/tests/techmap/dfflegalize_dff.ys
@@ -66,15 +66,15 @@ EOT
design -save orig
flatten
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_P_ x
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP_ x
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP0_ x
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP0P_ x
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSR_PPP_ x
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSRE_PPPP_ x
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SDFF_PP0_ x
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SDFFE_PP0P_ x
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SDFFCE_PP0P_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_P_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP0_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP0P_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSR_PPP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSRE_PPPP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_SDFF_PP0_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_SDFFE_PP0P_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_SDFFCE_PP0P_ x
# Convert everything to DFFs.
diff --git a/tests/techmap/dfflegalize_dff_init.ys b/tests/techmap/dfflegalize_dff_init.ys
index 84848da1f..741ac39d0 100644
--- a/tests/techmap/dfflegalize_dff_init.ys
+++ b/tests/techmap/dfflegalize_dff_init.ys
@@ -66,34 +66,34 @@ EOT
design -save orig
flatten
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_P_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_P_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP0_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP0_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP1_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP1_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP0P_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP0P_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP1P_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP1P_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSR_PPP_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSR_PPP_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSRE_PPPP_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSRE_PPPP_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SDFF_PP0_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SDFF_PP0_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SDFF_PP1_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SDFF_PP1_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SDFFE_PP0P_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SDFFE_PP0P_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SDFFE_PP1P_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SDFFE_PP1P_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SDFFCE_PP0P_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SDFFCE_PP0P_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SDFFCE_PP1P_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SDFFCE_PP1P_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_P_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_P_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP0_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP0_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP1_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP1_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP0P_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP0P_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP1P_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP1P_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSR_PPP_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSR_PPP_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSRE_PPPP_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSRE_PPPP_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_SDFF_PP0_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_SDFF_PP0_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_SDFF_PP1_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_SDFF_PP1_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_SDFFE_PP0P_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_SDFFE_PP0P_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_SDFFE_PP1P_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_SDFFE_PP1P_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_SDFFCE_PP0P_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_SDFFCE_PP0P_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_SDFFCE_PP1P_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_SDFFCE_PP1P_ 1
# Convert everything to DFFs.
diff --git a/tests/techmap/dfflegalize_dffsr.ys b/tests/techmap/dfflegalize_dffsr.ys
index 0cfb4950e..49a7237a2 100644
--- a/tests/techmap/dfflegalize_dffsr.ys
+++ b/tests/techmap/dfflegalize_dffsr.ys
@@ -24,10 +24,10 @@ EOT
design -save orig
flatten
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP0_ x -cell $_SR_PP_ x
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP0P_ x -cell $_SR_PP_ x
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSR_PPP_ x
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSRE_PPPP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP0_ x -cell $_SR_PP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP0P_ x -cell $_SR_PP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSR_PPP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSRE_PPPP_ x
# Convert everything to ADFFs.
diff --git a/tests/techmap/dfflegalize_dffsr_init.ys b/tests/techmap/dfflegalize_dffsr_init.ys
index a98bd0cfe..ce5a32f76 100644
--- a/tests/techmap/dfflegalize_dffsr_init.ys
+++ b/tests/techmap/dfflegalize_dffsr_init.ys
@@ -41,18 +41,18 @@ EOT
design -save orig
flatten
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP0_ 0 -cell $_SR_PP_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP0_ 1 -cell $_SR_PP_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP1_ 0 -cell $_SR_PP_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP1_ 1 -cell $_SR_PP_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP0P_ 0 -cell $_SR_PP_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP0P_ 1 -cell $_SR_PP_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP1P_ 0 -cell $_SR_PP_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP1P_ 1 -cell $_SR_PP_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSR_PPP_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSR_PPP_ 1
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSRE_PPPP_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSRE_PPPP_ 1
+#equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP0_ 0 -cell $_SR_PP_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP0_ 1 -cell $_SR_PP_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP1_ 0 -cell $_SR_PP_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP1_ 1 -cell $_SR_PP_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP0P_ 0 -cell $_SR_PP_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP0P_ 1 -cell $_SR_PP_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP1P_ 0 -cell $_SR_PP_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP1P_ 1 -cell $_SR_PP_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DFFSR_PPP_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DFFSR_PPP_ 1
+#equiv_opt -assert -multiclock dfflegalize -cell $_DFFSRE_PPPP_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DFFSRE_PPPP_ 1
# Convert everything to ADFFs.
diff --git a/tests/techmap/dfflegalize_dlatch.ys b/tests/techmap/dfflegalize_dlatch.ys
index 8a5fad0da..b68ea741e 100644
--- a/tests/techmap/dfflegalize_dlatch.ys
+++ b/tests/techmap/dfflegalize_dlatch.ys
@@ -8,9 +8,9 @@ endmodule
EOT
design -save orig
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_P_ x
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP0_ x
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCHSR_PPP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_P_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP0_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCHSR_PPP_ x
# Convert everything to DFFs.
diff --git a/tests/techmap/dfflegalize_dlatch_const.ys b/tests/techmap/dfflegalize_dlatch_const.ys
index 0b5167a06..f30a534fd 100644
--- a/tests/techmap/dfflegalize_dlatch_const.ys
+++ b/tests/techmap/dfflegalize_dlatch_const.ys
@@ -14,10 +14,10 @@ endmodule
EOT
design -save orig
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP0_ 01
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP?_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSRE_PPPP_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSRE_PPPP_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP0_ 01
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_PP?_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSRE_PPPP_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSRE_PPPP_ 1
# Convert everything to ADFFs.
diff --git a/tests/techmap/dfflegalize_dlatch_init.ys b/tests/techmap/dfflegalize_dlatch_init.ys
index 3ec9d9b06..ccc9e41d7 100644
--- a/tests/techmap/dfflegalize_dlatch_init.ys
+++ b/tests/techmap/dfflegalize_dlatch_init.ys
@@ -8,14 +8,14 @@ endmodule
EOT
design -save orig
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_P_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_P_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP0_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP0_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP1_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP1_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCHSR_PPP_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCHSR_PPP_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_P_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_P_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP0_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP0_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP1_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP1_ 1
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCHSR_PPP_ 0
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCHSR_PPP_ 1
# Convert everything to DFFs.
diff --git a/tests/techmap/dfflegalize_dlatchsr.ys b/tests/techmap/dfflegalize_dlatchsr.ys
index 3476c0372..53d910723 100644
--- a/tests/techmap/dfflegalize_dlatchsr.ys
+++ b/tests/techmap/dfflegalize_dlatchsr.ys
@@ -10,8 +10,8 @@ endmodule
EOT
design -save orig
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP0_ x -cell $_SR_PP_ x
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCHSR_PPP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP0_ x -cell $_SR_PP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCHSR_PPP_ x
# Convert everything to ADLATCHs.
diff --git a/tests/techmap/dfflegalize_dlatchsr_init.ys b/tests/techmap/dfflegalize_dlatchsr_init.ys
index e922242d9..2d33634d1 100644
--- a/tests/techmap/dfflegalize_dlatchsr_init.ys
+++ b/tests/techmap/dfflegalize_dlatchsr_init.ys
@@ -23,12 +23,12 @@ EOT
design -save orig
flatten
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP0_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP0_ 1
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP1_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP1_ 1
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCHSR_PPP_ 0
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCHSR_PPP_ 1
+#equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP0_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP0_ 1
+#equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP1_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP1_ 1
+#equiv_opt -assert -multiclock dfflegalize -cell $_DLATCHSR_PPP_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DLATCHSR_PPP_ 1
# Convert everything to ADLATCHs.
diff --git a/tests/techmap/dfflegalize_inv.ys b/tests/techmap/dfflegalize_inv.ys
index 573393e7d..cb42e01a8 100644
--- a/tests/techmap/dfflegalize_inv.ys
+++ b/tests/techmap/dfflegalize_inv.ys
@@ -94,7 +94,7 @@ EOT
design -save orig
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_P_ x -cell $_DFFE_PP_ x -cell $_DFF_PP?_ x -cell $_DFFE_PP?P_ x -cell $_DFFSR_PPP_ x -cell $_DFFSRE_PPPP_ x -cell $_SDFF_PP?_ x -cell $_SDFFE_PP?P_ x -cell $_SDFFCE_PP?P_ x -cell $_DLATCH_P_ x -cell $_DLATCH_PP?_ x -cell $_DLATCHSR_PPP_ x -cell $_SR_PP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_P_ x -cell $_DFFE_PP_ x -cell $_DFF_PP?_ x -cell $_DFFE_PP?P_ x -cell $_DFFSR_PPP_ x -cell $_DFFSRE_PPPP_ x -cell $_SDFF_PP?_ x -cell $_SDFFE_PP?P_ x -cell $_SDFFCE_PP?P_ x -cell $_DLATCH_P_ x -cell $_DLATCH_PP?_ x -cell $_DLATCHSR_PPP_ x -cell $_SR_PP_ x
design -load postopt
select -assert-count 46 t:$_NOT_
@@ -123,7 +123,7 @@ select -assert-none t:$_DFF_P_ t:$_DFFE_PP_ t:$_DFF_PP?_ t:$_DFFE_PP?P_ t:$_DFFS
design -load orig
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_N_ x -cell $_DFFE_NN_ x -cell $_DFF_NN?_ x -cell $_DFFE_NN?N_ x -cell $_DFFSR_NNN_ x -cell $_DFFSRE_NNNN_ x -cell $_SDFF_NN?_ x -cell $_SDFFE_NN?N_ x -cell $_SDFFCE_NN?N_ x -cell $_DLATCH_N_ x -cell $_DLATCH_NN?_ x -cell $_DLATCHSR_NNN_ x -cell $_SR_NN_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFF_N_ x -cell $_DFFE_NN_ x -cell $_DFF_NN?_ x -cell $_DFFE_NN?N_ x -cell $_DFFSR_NNN_ x -cell $_DFFSRE_NNNN_ x -cell $_SDFF_NN?_ x -cell $_SDFFE_NN?N_ x -cell $_SDFFCE_NN?N_ x -cell $_DLATCH_N_ x -cell $_DLATCH_NN?_ x -cell $_DLATCHSR_NNN_ x -cell $_SR_NN_ x
design -load postopt
select -assert-count 122 t:$_NOT_
@@ -166,7 +166,7 @@ endmodule
EOT
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSRE_NNNN_ x -cell $_DFFSRE_PPPP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSRE_NNNN_ x -cell $_DFFSRE_PPPP_ x
design -load postopt
select -assert-count 6 t:$_NOT_
diff --git a/tests/techmap/dfflegalize_mince.ys b/tests/techmap/dfflegalize_mince.ys
index 75069541b..31c8d04fc 100644
--- a/tests/techmap/dfflegalize_mince.ys
+++ b/tests/techmap/dfflegalize_mince.ys
@@ -22,7 +22,7 @@ endmodule
EOT
design -save orig
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP_ x -cell $_DFFE_PP?P_ x -cell $_DFFSRE_PPPP_ x -cell $_SDFFE_PP?P_ x -cell $_SDFFCE_PP?P_ x -mince 3
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFE_PP_ x -cell $_DFFE_PP?P_ x -cell $_DFFSRE_PPPP_ x -cell $_SDFFE_PP?P_ x -cell $_SDFFCE_PP?P_ x -mince 3
design -load postopt
select -assert-count 4 t:$_DFFE_PP_
diff --git a/tests/techmap/dfflegalize_minsrst.ys b/tests/techmap/dfflegalize_minsrst.ys
index b9bc3f1b9..0fc40dc08 100644
--- a/tests/techmap/dfflegalize_minsrst.ys
+++ b/tests/techmap/dfflegalize_minsrst.ys
@@ -18,7 +18,7 @@ endmodule
EOT
design -save orig
-equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SDFF_PP?_ x -cell $_SDFFE_PP?P_ x -cell $_SDFFCE_PP?P_ x -minsrst 3
+equiv_opt -assert -multiclock dfflegalize -cell $_SDFF_PP?_ x -cell $_SDFFE_PP?P_ x -cell $_SDFFCE_PP?P_ x -minsrst 3
design -load postopt
select -assert-count 5 t:$_SDFF_PP0_
diff --git a/tests/techmap/dfflegalize_sr.ys b/tests/techmap/dfflegalize_sr.ys
index b8c91f753..27e83be91 100644
--- a/tests/techmap/dfflegalize_sr.ys
+++ b/tests/techmap/dfflegalize_sr.ys
@@ -9,12 +9,12 @@ endmodule
EOT
design -save orig
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SR_PP_ x
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP0_ x
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP1_ x
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCHSR_PPP_ x
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSR_PPP_ x
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSRE_PPPP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_SR_PP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP0_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP1_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DLATCHSR_PPP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSR_PPP_ x
+equiv_opt -assert -multiclock dfflegalize -cell $_DFFSRE_PPPP_ x
# Convert everything to SRs.
diff --git a/tests/techmap/dfflegalize_sr_init.ys b/tests/techmap/dfflegalize_sr_init.ys
index 5c52a0b28..52b797b9e 100644
--- a/tests/techmap/dfflegalize_sr_init.ys
+++ b/tests/techmap/dfflegalize_sr_init.ys
@@ -21,18 +21,18 @@ EOT
design -save orig
flatten
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SR_PP_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_SR_PP_ 1
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP0_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP0_ 1
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP1_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCH_PP1_ 1
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCHSR_PPP_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DLATCHSR_PPP_ 1
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSR_PPP_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSR_PPP_ 1
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSRE_PPPP_ 0
-#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSRE_PPPP_ 1
+#equiv_opt -assert -multiclock dfflegalize -cell $_SR_PP_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_SR_PP_ 1
+#equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP0_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP0_ 1
+#equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP1_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DLATCH_PP1_ 1
+#equiv_opt -assert -multiclock dfflegalize -cell $_DLATCHSR_PPP_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DLATCHSR_PPP_ 1
+#equiv_opt -assert -multiclock dfflegalize -cell $_DFFSR_PPP_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DFFSR_PPP_ 1
+#equiv_opt -assert -multiclock dfflegalize -cell $_DFFSRE_PPPP_ 0
+#equiv_opt -assert -multiclock dfflegalize -cell $_DFFSRE_PPPP_ 1
# Convert everything to SRs.
diff --git a/tests/techmap/dffunmap.ys b/tests/techmap/dffunmap.ys
new file mode 100644
index 000000000..b813078ee
--- /dev/null
+++ b/tests/techmap/dffunmap.ys
@@ -0,0 +1,100 @@
+read_verilog -icells << EOT
+
+module top(...);
+
+input C, R, E, S;
+input [1:0] D;
+output [20:0] Q;
+
+$dff #(.CLK_POLARITY(1'b0), .WIDTH(2)) ff0 (.CLK(C), .D(D), .Q(Q[1:0]));
+$dffe #(.CLK_POLARITY(1'b0), .EN_POLARITY(1'b0), .WIDTH(2)) ff1 (.CLK(C), .EN(E), .D(D), .Q(Q[3:2]));
+$sdff #(.CLK_POLARITY(1'b0), .WIDTH(2), .SRST_POLARITY(1'b0), .SRST_VALUE(2'h2)) ff2 (.CLK(C), .SRST(R), .D(D), .Q(Q[5:4]));
+$sdffe #(.CLK_POLARITY(1'b0), .EN_POLARITY(1'b1), .WIDTH(2), .SRST_POLARITY(1'b1), .SRST_VALUE(2'h2)) ff3 (.CLK(C), .EN(E), .SRST(R), .D(D), .Q(Q[7:6]));
+$sdffce #(.CLK_POLARITY(1'b0), .EN_POLARITY(1'b1), .WIDTH(2), .SRST_POLARITY(1'b1), .SRST_VALUE(2'h2)) ff4 (.CLK(C), .EN(E), .SRST(R), .D(D), .Q(Q[9:8]));
+$adff #(.CLK_POLARITY(1'b0), .WIDTH(2), .ARST_POLARITY(1'b0), .ARST_VALUE(2'h2)) ff5 (.CLK(C), .ARST(R), .D(D), .Q(Q[11:10]));
+$adffe #(.CLK_POLARITY(1'b0), .EN_POLARITY(1'b1), .WIDTH(2), .ARST_POLARITY(1'b1), .ARST_VALUE(2'h2)) ff6 (.CLK(C), .EN(E), .ARST(R), .D(D), .Q(Q[13:12]));
+$dffsr #(.CLK_POLARITY(1'b0), .WIDTH(2), .CLR_POLARITY(1'b0), .SET_POLARITY(1'b1)) ff7 (.CLK(C), .CLR({R, S}), .SET({S, R}), .D(D), .Q(Q[15:14]));
+$dffsre #(.CLK_POLARITY(1'b0), .EN_POLARITY(1'b1), .WIDTH(2), .CLR_POLARITY(1'b1), .SET_POLARITY(1'b0)) ff8 (.CLK(C), .EN(E), .CLR({R, R}), .SET({S, S}), .D(D), .Q(Q[17:16]));
+
+endmodule
+
+EOT
+
+design -save orig
+
+equiv_opt -assert -async2sync dffunmap
+design -load postopt
+select -assert-none t:$sdff t:$dffe t:$adffe t:$sdffe t:$sdffce t:$dffsre
+select -assert-count 5 t:$dff
+select -assert-count 2 t:$adff
+select -assert-count 2 t:$dffsr
+
+design -load orig
+
+equiv_opt -assert -async2sync dffunmap -ce-only
+design -load postopt
+select -assert-none t:$dffe t:$adffe t:$sdffe t:$sdffce t:$dffsre
+select -assert-count 3 t:$dff
+select -assert-count 2 t:$sdff
+select -assert-count 2 t:$adff
+select -assert-count 2 t:$dffsr
+
+design -load orig
+
+equiv_opt -assert -async2sync dffunmap -srst-only
+design -load postopt
+select -assert-none t:$sdff t:$sdffe t:$sdffce
+select -assert-count 3 t:$dff
+select -assert-count 2 t:$dffe
+select -assert-count 1 t:$adff
+select -assert-count 1 t:$adffe
+select -assert-count 1 t:$dffsr
+select -assert-count 1 t:$dffsre
+
+design -load orig
+simplemap
+
+equiv_opt -assert -async2sync dffunmap
+design -load postopt
+select -assert-none t:$_SDFF* t:$_DFFE_* t:$_DFFSRE_*
+select -assert-count 10 t:$_DFF_N_
+select -assert-count 1 t:$_DFF_NP0_
+select -assert-count 1 t:$_DFF_NN0_
+select -assert-count 1 t:$_DFF_NP1_
+select -assert-count 1 t:$_DFF_NN1_
+select -assert-count 2 t:$_DFFSR_NPN_
+select -assert-count 2 t:$_DFFSR_NNP_
+
+design -load orig
+simplemap
+
+equiv_opt -assert -async2sync dffunmap -ce-only
+design -load postopt
+select -assert-none t:$_SDFFE_* t:$_SDFFCE_* t:$_DFFE_* t:$_DFFSRE_*
+select -assert-count 6 t:$_DFF_N_
+select -assert-count 1 t:$_SDFF_NP0_
+select -assert-count 1 t:$_SDFF_NN0_
+select -assert-count 1 t:$_SDFF_NP1_
+select -assert-count 1 t:$_SDFF_NN1_
+select -assert-count 1 t:$_DFF_NP0_
+select -assert-count 1 t:$_DFF_NN0_
+select -assert-count 1 t:$_DFF_NP1_
+select -assert-count 1 t:$_DFF_NN1_
+select -assert-count 2 t:$_DFFSR_NPN_
+select -assert-count 2 t:$_DFFSR_NNP_
+
+design -load orig
+simplemap
+
+equiv_opt -assert -async2sync dffunmap -srst-only
+design -load postopt
+select -assert-none t:$sdff t:$sdffe t:$sdffce
+select -assert-count 6 t:$_DFF_N_
+select -assert-count 2 t:$_DFFE_NP_
+select -assert-count 2 t:$_DFFE_NN_
+select -assert-count 1 t:$_DFF_NN0_
+select -assert-count 1 t:$_DFF_NN1_
+select -assert-count 1 t:$_DFFE_NP0P_
+select -assert-count 1 t:$_DFFE_NP1P_
+select -assert-count 2 t:$_DFFSR_NPN_
+select -assert-count 2 t:$_DFFSRE_NNPP_
diff --git a/tests/techmap/mem_simple_4x1_runtest.sh b/tests/techmap/mem_simple_4x1_runtest.sh
index e2c6303da..9c41fa56a 100644
--- a/tests/techmap/mem_simple_4x1_runtest.sh
+++ b/tests/techmap/mem_simple_4x1_runtest.sh
@@ -1,6 +1,6 @@
#!/bin/bash
-set -ev
+set -e
../../yosys -b 'verilog -noattr' -o mem_simple_4x1_synth.v -p 'proc; opt; memory -nomap; techmap -map mem_simple_4x1_map.v;; techmap; opt; abc;; stat' mem_simple_4x1_uut.v
diff --git a/tests/techmap/recursive_runtest.sh b/tests/techmap/recursive_runtest.sh
index 30c79bf03..0725ccf40 100644
--- a/tests/techmap/recursive_runtest.sh
+++ b/tests/techmap/recursive_runtest.sh
@@ -1,3 +1,3 @@
-set -ev
+set -e
../../yosys -p 'hierarchy -top top; techmap -map recursive_map.v -max_iter 1; select -assert-count 2 t:sub; select -assert-count 2 t:bar' recursive.v
diff --git a/tests/techmap/run-test.sh b/tests/techmap/run-test.sh
index c16f204d9..581847ab0 100755
--- a/tests/techmap/run-test.sh
+++ b/tests/techmap/run-test.sh
@@ -1,20 +1,4 @@
#!/usr/bin/env bash
-set -e
-{
-echo "all::"
-for x in *.ys; do
- echo "all:: run-$x"
- echo "run-$x:"
- echo " @echo 'Running $x..'"
- echo " @../../yosys -ql ${x%.ys}.log -e 'select out of bounds' $x"
-done
-for s in *.sh; do
- if [ "$s" != "run-test.sh" ]; then
- echo "all:: run-$s"
- echo "run-$s:"
- echo " @echo 'Running $s..'"
- echo " @bash $s > ${s%.sh}.log 2>&1"
- fi
-done
-} > run-test.mk
-exec ${MAKE:-make} -f run-test.mk
+set -eu
+source ../gen-tests-makefile.sh
+run_tests --yosys-scripts --bash --yosys-args "-e 'select out of bounds'"
diff --git a/tests/techmap/shiftx2mux.ys b/tests/techmap/shiftx2mux.ys
index eb29680f6..f749e79b2 100644
--- a/tests/techmap/shiftx2mux.ys
+++ b/tests/techmap/shiftx2mux.ys
@@ -74,12 +74,6 @@ design -save gold
design -load gold
-techmap -D NO_LSB_FIRST_SHIFT_SHIFTX
-abc -lut 6
-select -assert-min 17 t:$lut
-
-
-design -load gold
techmap
abc -lut 6
select -assert-count 16 t:$lut
@@ -92,12 +86,6 @@ sat -verify -prove-asserts -show-ports miter
design -load gold
-techmap -D NO_LSB_FIRST_SHIFT_SHIFTX
-abc9 -lut 6
-select -assert-min 17 t:$lut
-
-
-design -load gold
techmap
abc9 -lut 6
select -assert-count 16 t:$lut
diff --git a/tests/techmap/zinit.ys b/tests/techmap/zinit.ys
index 3527840b9..1670573dd 100644
--- a/tests/techmap/zinit.ys
+++ b/tests/techmap/zinit.ys
@@ -95,7 +95,7 @@ EOT
zinit
select -assert-count 48 t:$_NOT_
-select -assert-count 1 w:Q a:init=24'bx %i
+select -assert-count 0 w:Q a:init %i
select -assert-count 4 c:dff0 c:dff2 c:dff4 c:dff6 %% t:$_DFFE_??1P_ %i
select -assert-count 4 c:dff1 c:dff3 c:dff5 c:dff7 %% t:$_DFFE_??0P_ %i
select -assert-count 4 c:dff8 c:dff10 c:dff12 c:dff14 %% t:$_SDFF_??1_ %i
@@ -142,7 +142,7 @@ EOT
zinit
select -assert-count 0 t:$_NOT_
-select -assert-count 1 w:Q a:init=24'bx %i
+select -assert-count 0 w:Q a:init %i
select -assert-count 4 c:dff0 c:dff2 c:dff4 c:dff6 %% t:$_DFFE_??0P_ %i
select -assert-count 4 c:dff1 c:dff3 c:dff5 c:dff7 %% t:$_DFFE_??1P_ %i
select -assert-count 4 c:dff8 c:dff10 c:dff12 c:dff14 %% t:$_SDFF_??0_ %i