diff --git a/openfpga_flow/benchmarks/micro_benchmark/test_mode_low/test_mode_low.act b/openfpga_flow/benchmarks/micro_benchmark/test_mode_low/test_mode_low.act
new file mode 100644
index 000000000..44920c540
--- /dev/null
+++ b/openfpga_flow/benchmarks/micro_benchmark/test_mode_low/test_mode_low.act
@@ -0,0 +1,23 @@
+a 0.5 0.2
+b 0.5 0.2
+clk 0.5 0.2
+out_0 0.5 0.2
+out_1 0.5 0.2
+out_2 0.5 0.2
+out_3 0.5 0.2
+sum_0 0.5 0.2
+sum_1 0.5 0.2
+sum_2 0.5 0.2
+sum_3 0.5 0.2
+sum_4 0.5 0.2
+sum_5 0.5 0.2
+sum_6 0.5 0.2
+sum_7 0.5 0.2
+pipe_a_0 0.5 0.2
+pipe_a_1 0.5 0.2
+pipe_b_0 0.5 0.2
+pipe_b_1 0.5 0.2
+pipe_sum_0 0.5 0.2
+pipe_sum_1 0.5 0.2
+pipe_sum_2 0.5 0.2
+pipe_sum_3 0.5 0.2
diff --git a/openfpga_flow/benchmarks/micro_benchmark/test_mode_low/test_mode_low.blif b/openfpga_flow/benchmarks/micro_benchmark/test_mode_low/test_mode_low.blif
new file mode 100644
index 000000000..fd6a62c17
--- /dev/null
+++ b/openfpga_flow/benchmarks/micro_benchmark/test_mode_low/test_mode_low.blif
@@ -0,0 +1,35 @@
+.model test_mode_low
+.inputs a b clk
+.outputs out_0 out_1 out_2 out_3
+
+#.subckt shift D=a clk=clk Q=pipe_a_0
+#.subckt shift D=pipe_a_0 clk=clk Q=pipe_a_1
+#.subckt shift D=b clk=clk Q=pipe_b_0
+#.subckt shift D=pipe_b_0 clk=clk Q=pipe_b_1
+
+
+.latch a pipe_a_0 re clk 0
+.latch pipe_a_0 pipe_a_1 re clk 0
+.latch b pipe_b_0 re clk 0
+.latch pipe_b_0 pipe_b_1 re clk 0
+
+.latch sum_0 pipe_sum_0 re clk 0
+.latch sum_2 pipe_sum_1 re clk 0
+.latch sum_4 pipe_sum_2 re clk 0
+.latch sum_6 pipe_sum_3 re clk 0
+
+.subckt adder a=pipe_a_1 b=pipe_b_1 cin=pipe_sum_3 cout=sum_1 sumout=sum_0
+.subckt adder a=pipe_sum_0 b=pipe_sum_2 cin=sum_1 cout=sum_3 sumout=sum_2
+.subckt adder a=pipe_sum_1 b=pipe_sum_3 cin=sum_3 cout=sum_5 sumout=sum_4
+.subckt adder a=pipe_sum_2 b=pipe_sum_0 cin=sum_5 cout=sum_7 sumout=sum_6
+
+.names pipe_sum_0 out_0
+1 1
+.names pipe_sum_1 out_1
+1 1
+.names pipe_sum_2 out_2
+1 1
+.names pipe_sum_3 out_3
+1 1
+
+.end
diff --git a/openfpga_flow/benchmarks/micro_benchmark/test_mode_low/test_mode_low.v b/openfpga_flow/benchmarks/micro_benchmark/test_mode_low/test_mode_low.v
new file mode 100644
index 000000000..ac34e62f3
--- /dev/null
+++ b/openfpga_flow/benchmarks/micro_benchmark/test_mode_low/test_mode_low.v
@@ -0,0 +1,52 @@
+//////////////////////////////////////
+//                                  //
+//    2x2 Test-modes Low density    //
+//                                  //
+//////////////////////////////////////
+
+
+module test_mode_low (
+	a,
+	b,
+	clk,
+	reset,
+	out );
+
+	input wire a;
+	input wire b;
+	input wire clk;
+	input wire reset;
+	output wire[3:0] out;
+
+	reg[1:0] pipe_a;
+	reg[1:0] pipe_b;
+	reg[3:0] pipe_sum;
+	wire[7:0] sum;
+
+	assign sum[1:0] = pipe_a[1] + pipe_b[1] + pipe_sum[3];
+	assign sum[3:2] = pipe_sum[0] + sum[1] + pipe_sum[2];
+	assign sum[5:4] = pipe_sum[1] + sum[3] + pipe_sum[3];
+	assign sum[7:6] = pipe_sum[2] + sum[5] + pipe_sum[0];
+	assign out = pipe_sum;
+
+	initial begin
+		pipe_a <= 2'b00;
+		pipe_b <= 2'b00;
+		pipe_sum <= 4'b0000;
+	end
+
+	always @(posedge clk or posedge reset) begin
+		if(reset) begin
+			pipe_a <= 2'b00;
+			pipe_b <= 2'b00;
+			pipe_sum <= 4'b0000;
+		end else begin
+			pipe_a[0] <= a;
+			pipe_a[1] <= pipe_a[0];
+			pipe_b[0] <= b;
+			pipe_b[1] <= pipe_b[0];
+			pipe_sum <= {sum[6], sum[4], sum[2], sum[0]};
+		end	
+	end
+
+endmodule