1 files changed, 87 insertions, 0 deletions
diff --git a/techlibs/common/gate2lut.v b/techlibs/common/gate2lut.v
new file mode 100644
index 00000000..99c123f4
--- /dev/null
+++ b/techlibs/common/gate2lut.v
@@ -0,0 +1,87 @@
+(* techmap_celltype = "$_NOT_" *)
+module _90_lut_not (A, Y);
+    input A;
+    output Y;
+
+    wire [`LUT_WIDTH-1:0] AA;
+    assign AA = {A};
+
+    \$lut #(
+        .WIDTH(`LUT_WIDTH),
+        .LUT(4'b01)
+    ) lut (
+        .A(AA),
+        .Y(Y)
+    );
+endmodule
+
+(* techmap_celltype = "$_OR_" *)
+module _90_lut_or (A, B, Y);
+    input A, B;
+    output Y;
+
+    wire [`LUT_WIDTH-1:0] AA;
+    assign AA = {B, A};
+
+    \$lut #(
+        .WIDTH(`LUT_WIDTH),
+        .LUT(4'b1110)
+    ) lut (
+        .A(AA),
+        .Y(Y)
+    );
+endmodule
+
+(* techmap_celltype = "$_AND_" *)
+module _90_lut_and (A, B, Y);
+    input A, B;
+    output Y;
+
+    wire [`LUT_WIDTH-1:0] AA;
+    assign AA = {B, A};
+
+    \$lut #(
+        .WIDTH(`LUT_WIDTH),
+        .LUT(4'b1000)
+    ) lut (
+        .A(AA),
+        .Y(Y)
+    );
+endmodule
+
+(* techmap_celltype = "$_XOR_" *)
+module _90_lut_xor (A, B, Y);
+    input A, B;
+    output Y;
+
+    wire [`LUT_WIDTH-1:0] AA;
+    assign AA = {B, A};
+
+    \$lut #(
+        .WIDTH(`LUT_WIDTH),
+        .LUT(4'b0110)
+    ) lut (
+        .A(AA),
+        .Y(Y)
+    );
+endmodule
+
+(* techmap_celltype = "$_MUX_" *)
+module _90_lut_mux (A, B, S, Y);
+    input A, B, S;
+    output Y;
+
+    wire [`LUT_WIDTH-1:0] AA;
+    assign AA = {S, B, A};
+
+    \$lut #(
+        .WIDTH(`LUT_WIDTH),
+        //     A 1010 1010
+        //     B 1100 1100
+        //     S 1111 0000
+        .LUT(8'b_1100_1010)
+    ) lut (
+        .A(AA),
+        .Y(Y)
+    );
+endmodule