diff --git a/verilog/rtl/five_2bit_up_counter/cntr_example.v b/verilog/rtl/five_2bit_up_counter/cntr_example.v
deleted file mode 100644
index a3cfdeb..0000000
--- a/verilog/rtl/five_2bit_up_counter/cntr_example.v
+++ /dev/null
@@ -1,354 +0,0 @@
-// Copyright 2007 Altera Corporation. All rights reserved.  
-// Altera products are protected under numerous U.S. and foreign patents, 
-// maskwork rights, copyrights and other intellectual property laws.  
-//
-// This reference design file, and your use thereof, is subject to and governed
-// by the terms and conditions of the applicable Altera Reference Design 
-// License Agreement (either as signed by you or found at www.altera.com).  By
-// using this reference design file, you indicate your acceptance of such terms
-// and conditions between you and Altera Corporation.  In the event that you do
-// not agree with such terms and conditions, you may not use the reference 
-// design file and please promptly destroy any copies you have made.
-//
-// This reference design file is being provided on an "as-is" basis and as an 
-// accommodation and therefore all warranties, representations or guarantees of 
-// any kind (whether express, implied or statutory) including, without 
-// limitation, warranties of merchantability, non-infringement, or fitness for
-// a particular purpose, are specifically disclaimed.  By making this reference
-// design file available, Altera expressly does not recommend, suggest or 
-// require that this reference design file be used in combination with any 
-// other product not provided by Altera.
-/////////////////////////////////////////////////////////////////////////////
-
-// baeckler - 06-16-2006
-// Modified by Jun (Jerry) Yin - 12-01-2022
-// Standard issue binary counter with all of the register secondary
-// hardware. (1 cell per bit)
-
-
-module cntr_example #(
-    parameter BITS = 20
-)(
-`ifdef USE_POWER_PINS
-    inout vdd,	// User area 1 1.8V supply
-    inout vss,	// User area 1 digital ground
-`endif
-
-    // Wishbone Slave ports (WB MI A)
-    input wire wb_clk_i,
-    input wire wb_rst_i,
-    //input wire wbs_stb_i,
-    //input wire wbs_cyc_i,
-    //input wire wbs_we_i,
-    //input [3:0] wbs_sel_i,
-    //input [31:0] wbs_dat_i,
-    //input [31:0] wbs_adr_i,
-    //output wbs_ack_o,
-    //output [31:0] wbs_dat_o,
-
-    // Logic Analyzer Signals
-    //input  [63:0] la_data_in,
-    //output [63:0] la_data_out,
-    //input  [63:0] la_oenb,
-
-    // IOs
-    //input  [`MPRJ_IO_PADS-1:0] io_in,
-    output [`MPRJ_IO_PADS-1:0] io_out,
-    //output [`MPRJ_IO_PADS-1:0] io_oeb,
-
-    // IRQ
-    //output [2:0] irq
-);
-    wire clk;
-    wire rst;
-
-    //wire [`MPRJ_IO_PADS-1:0] io_in;
-    //wire [`MPRJ_IO_PADS-1:0] io_out;
-    //wire [`MPRJ_IO_PADS-1:0] io_oeb;
-
-    //wire [31:0] rdata; 
-    //wire [31:0] wdata;
-    //wire [BITS-1:0] count;
-
-    //wire valid;
-    //wire [3:0] wstrb;
-    //wire [31:0] la_write;
-
-    // WB MI A
-    //assign valid = wbs_cyc_i && wbs_stb_i; 
-    //assign wstrb = wbs_sel_i & {4{wbs_we_i}};
-    //assign wbs_dat_o = rdata;
-    //assign wdata = wbs_dat_i;
-
-    // IO
-    //assign io_out = count;
-    //assign io_oeb = {(`MPRJ_IO_PADS-1){rst}};
-
-    // IRQ
-    //assign irq = 3'b000;	// Unused
-
-    // LA
-    //assign la_data_out = {{(127-BITS){1'b0}}, count};
-    // Assuming LA probes [63:32] are for controlling the count register  
-    //assign la_write = ~la_oenb[63:32] & ~{BITS{valid}};
-    // Assuming LA probes [65:64] are for controlling the count clk & reset  
-    //assign clk = (~la_oenb[64]) ? la_data_in[64]: wb_clk_i;
-    //assign rst = (~la_oenb[65]) ? la_data_in[65]: wb_rst_i;
-    assign clk = wb_clk_i;
-    assign rst = wb_rst_i;
-
-    cntr_1 #(
-        .BITS(BITS)
-    ) cntr_1(
-        .clk(clk),
-        .rstn(rst),
-        .out1(io_out[BITS-17:0])
-    );
-
-    cntr_2 #(
-        .BITS(BITS)
-    ) cntr_2(
-        .clk(clk),
-        .rstn(rst),
-        .out2(io_out[BITS-13:BITS-16])
-    );
-
-    cntr_3 #(
-        .BITS(BITS)
-    ) cntr_3(
-        .clk(clk),
-        .rstn(rst),
-        .out3(io_out[BITS-9:BITS-12])
-    );
-
-    cntr_4 #(
-        .BITS(BITS)
-    ) cntr_4(
-        .clk(clk),
-        .rstn(rst),
-        .out4(io_out[BITS-5:BITS-8])
-    );
-
-    cntr_5 #(
-        .BITS(BITS)
-    ) cntr_5(
-        .clk(clk),
-        .rstn(rst),
-        .out5(io_out[BITS-1:BITS-4])
-    );
-
-    // cntr_6 #(
-    //     .BITS(BITS)
-    // ) cntr_6(
-    //     .clk(clk),
-    //     .rstn(rst),
-    //     .out6(io_out[BITS-13:BITS-16])
-    // );
-
-    // cntr_7 #(
-    //     .BITS(BITS)
-    // ) cntr_7(
-    //     .clk(clk),
-    //     .rstn(rst),
-    //     .out7(io_out[BITS-9:BITS-6])
-    // );
-
-    // cntr_8 #(
-    //     .BITS(BITS)
-    // ) cntr_8(
-    //     .clk(clk),
-    //     .rstn(rst),
-    //     .out8(io_out[BITS-5:BITS-8])
-    // );
-
-    // cntr_9 #(
-    //     .BITS(BITS)
-    // ) cntr_9(
-    //     .clk(clk),
-    //     .rstn(rst),
-    //     .out9(io_out[BITS-1:BITS-4])
-    // );
-
-endmodule
-
-module cntr_1 #(
-    parameter BITS=4
-)(
-    input clk,      // Declare input port for the clock to allow counter to count up  
-    input rstn,              // Declare input port for the reset to allow the counter to be reset to 0 when required  
-    output reg[BITS-1:0] out1 // Declare 4-bit output port to get the counter values 
-);     
-  
- // This always block will be triggered at the rising edge of clk (0->1)  
-  // Once inside this block, it checks if the reset is 0, then change out to zero   
-  // If reset is 1, then the design should be allowed to count up, so increment the counter   
-  
-  always @ (posedge clk) begin  
-    if (! rstn)  
-      out1 <= 0;  
-    else  
-      out1 <= out1 + 1;  
-  end  
-endmodule
-
-module cntr_2 #(
-    parameter BITS=4
-)(
-    input clk,      // Declare input port for the clock to allow counter to count up  
-    input rstn,              // Declare input port for the reset to allow the counter to be reset to 0 when required  
-    output reg[BITS-1:0] out2 // Declare 4-bit output port to get the counter values 
-);     
-  
- // This always block will be triggered at the rising edge of clk (0->1)  
-  // Once inside this block, it checks if the reset is 0, then change out to zero   
-  // If reset is 1, then the design should be allowed to count up, so increment the counter   
-  
-  always @ (posedge clk) begin  
-    if (! rstn)  
-      out2 <= 0;  
-    else  
-      out2 <= out2 + 1;  
-  end  
-endmodule
-
-module cntr_3 #(
-    parameter BITS=4
-)(
-    input clk,      // Declare input port for the clock to allow counter to count up  
-    input rstn,              // Declare input port for the reset to allow the counter to be reset to 0 when required  
-    output reg[BITS-1:0] out3 // Declare 4-bit output port to get the counter values 
-);     
-  
- // This always block will be triggered at the rising edge of clk (0->1)  
-  // Once inside this block, it checks if the reset is 0, then change out to zero   
-  // If reset is 1, then the design should be allowed to count up, so increment the counter   
-  
-  always @ (posedge clk) begin  
-    if (! rstn)  
-      out3 <= 0;  
-    else  
-      out3 <= out3 + 1;  
-  end  
-endmodule
-
-module cntr_4 #(
-    parameter BITS=4
-)(
-    input clk,      // Declare input port for the clock to allow counter to count up  
-    input rstn,              // Declare input port for the reset to allow the counter to be reset to 0 when required  
-    output reg[BITS-1:0] out4 // Declare 4-bit output port to get the counter values 
-);     
-  
- // This always block will be triggered at the rising edge of clk (0->1)  
-  // Once inside this block, it checks if the reset is 0, then change out to zero   
-  // If reset is 1, then the design should be allowed to count up, so increment the counter   
-  
-  always @ (posedge clk) begin  
-    if (! rstn)  
-      out4 <= 0;  
-    else  
-      out4 <= out4 + 1;  
-  end  
-endmodule
-
-module cntr_5 #(
-    parameter BITS=4
-)(
-    input clk,      // Declare input port for the clock to allow counter to count up  
-    input rstn,              // Declare input port for the reset to allow the counter to be reset to 0 when required  
-    output reg[BITS-1:0] out5 // Declare 4-bit output port to get the counter values 
-);     
-  
- // This always block will be triggered at the rising edge of clk (0->1)  
-  // Once inside this block, it checks if the reset is 0, then change out to zero   
-  // If reset is 1, then the design should be allowed to count up, so increment the counter   
-  
-  always @ (posedge clk) begin  
-    if (! rstn)  
-      out5 <= 0;  
-    else  
-      out5 <= out5 + 1;  
-  end  
-endmodule
-
-// module cntr_6 #(
-//     parameter BITS=4
-// )(
-//     input clk,      // Declare input port for the clock to allow counter to count up  
-//     input rstn,              // Declare input port for the reset to allow the counter to be reset to 0 when required  
-//     output reg[BITS-1:0] out6 // Declare 4-bit output port to get the counter values 
-// );     
-  
-//  // This always block will be triggered at the rising edge of clk (0->1)  
-//   // Once inside this block, it checks if the reset is 0, then change out to zero   
-//   // If reset is 1, then the design should be allowed to count up, so increment the counter   
-  
-//   always @ (posedge clk) begin  
-//     if (! rstn)  
-//       out6 <= 0;  
-//     else  
-//       out6 <= out6 + 1;  
-//   end  
-// endmodule
-
-// module cntr_7 #(
-//     parameter BITS=4
-// )(
-//     input clk,      // Declare input port for the clock to allow counter to count up  
-//     input rstn,              // Declare input port for the reset to allow the counter to be reset to 0 when required  
-//     output reg[BITS-1:0] out7 // Declare 4-bit output port to get the counter values 
-// );     
-  
-//  // This always block will be triggered at the rising edge of clk (0->1)  
-//   // Once inside this block, it checks if the reset is 0, then change out to zero   
-//   // If reset is 1, then the design should be allowed to count up, so increment the counter   
-  
-//   always @ (posedge clk) begin  
-//     if (! rstn)  
-//       out7 <= 0;  
-//     else  
-//       out7 <= out7 + 1;  
-//   end  
-// endmodule
-
-// module cntr_8 #(
-//     parameter BITS=4
-// )(
-//     input clk,      // Declare input port for the clock to allow counter to count up  
-//     input rstn,              // Declare input port for the reset to allow the counter to be reset to 0 when required  
-//     output reg[BITS-1:0] out8 // Declare 4-bit output port to get the counter values 
-// );     
-  
-//  // This always block will be triggered at the rising edge of clk (0->1)  
-//   // Once inside this block, it checks if the reset is 0, then change out to zero   
-//   // If reset is 1, then the design should be allowed to count up, so increment the counter   
-  
-//   always @ (posedge clk) begin  
-//     if (! rstn)  
-//       out8 <= 0;  
-//     else  
-//       out8 <= out8 + 1;  
-//   end  
-// endmodule
-
-// module cntr_9 #(
-//     parameter BITS=4
-// )(
-//     input clk,      // Declare input port for the clock to allow counter to count up  
-//     input rstn,              // Declare input port for the reset to allow the counter to be reset to 0 when required  
-//     output reg[BITS-1:0] out9 // Declare 4-bit output port to get the counter values 
-// );     
-  
-//  // This always block will be triggered at the rising edge of clk (0->1)  
-//   // Once inside this block, it checks if the reset is 0, then change out to zero   
-//   // If reset is 1, then the design should be allowed to count up, so increment the counter   
-  
-//   always @ (posedge clk) begin  
-//     if (! rstn)  
-//       out9 <= 0;  
-//     else  
-//       out9 <= out9 + 1;  
-//   end  
-// endmodule
-
-`default_nettype wire
\ No newline at end of file
diff --git a/verilog/rtl/five_2bit_up_counter/user_project_wrapper.v b/verilog/rtl/five_2bit_up_counter/user_project_wrapper.v
deleted file mode 100644
index 0874e09..0000000
--- a/verilog/rtl/five_2bit_up_counter/user_project_wrapper.v
+++ /dev/null
@@ -1,147 +0,0 @@
-// SPDX-FileCopyrightText: 2020 Efabless Corporation
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// SPDX-License-Identifier: Apache-2.0
-
-`default_nettype none
-/*
- *-------------------------------------------------------------
- *
- * user_project_wrapper
- *
- * This wrapper enumerates all of the pins available to the
- * user for the user project.
- *
- * An example user project is provided in this wrapper.  The
- * example should be removed and replaced with the actual
- * user project.
- *
- *-------------------------------------------------------------
- */
-
-module user_project_wrapper #(
-    parameter BITS = 20
-)(
-`ifdef USE_POWER_PINS
-    inout vdd,		// User area 5.0V supply
-    inout vss,		// User area ground
-`endif
-
-    // Wishbone Slave ports (WB MI A)
-    input wb_clk_i,
-    input wb_rst_i,
-    input wbs_stb_i,
-    input wbs_cyc_i,
-    input wbs_we_i,
-    input [3:0] wbs_sel_i,
-    input [31:0] wbs_dat_i,
-    input [31:0] wbs_adr_i,
-    output wbs_ack_o,
-    output [31:0] wbs_dat_o,
-
-    // Logic Analyzer Signals
-    input  [63:0] la_data_in,
-    output [63:0] la_data_out,
-    input  [63:0] la_oenb,
-
-    // IOs
-    input  [`MPRJ_IO_PADS-1:0] io_in,
-    output [`MPRJ_IO_PADS-1:0] io_out,
-    output [`MPRJ_IO_PADS-1:0] io_oeb,
-
-    // Independent clock (on independent integer divider)
-    input   user_clock2,
-
-    // User maskable interrupt signals
-    output [2:0] user_irq
-);
-
-/*--------------------------------------*/
-/* User project is instantiated  here   */
-/*--------------------------------------*/
-
-/*user_proj_example mprj (
-`ifdef USE_POWER_PINS
-	.vdd(vdd),	// User area 1 1.8V power
-	.vss(vss),	// User area 1 digital ground
-`endif
-
-    .wb_clk_i(wb_clk_i),
-    .wb_rst_i(wb_rst_i),
-
-    // MGMT SoC Wishbone Slave
-
-    .wbs_cyc_i(wbs_cyc_i),
-    .wbs_stb_i(wbs_stb_i),
-    .wbs_we_i(wbs_we_i),
-    .wbs_sel_i(wbs_sel_i),
-    .wbs_adr_i(wbs_adr_i),
-    .wbs_dat_i(wbs_dat_i),
-    .wbs_ack_o(wbs_ack_o),
-    .wbs_dat_o(wbs_dat_o),
-
-    // Logic Analyzer
-
-    .la_data_in(la_data_in),
-    .la_data_out(la_data_out),
-    .la_oenb (la_oenb),
-
-    // IO Pads
-
-    .io_in (io_in),
-    .io_out(io_out),
-    .io_oeb(io_oeb),
-
-    // IRQ
-    .irq(user_irq)
-); */
-
-cntr_example cntr_example_1 (
-`ifdef USE_POWER_PINS
-	.vdd(vdd),	// User area 1 1.8V power
-	.vss(vss),	// User area 1 digital ground
-`endif
-
-    .wb_clk_i(wb_clk_i),
-    .wb_rst_i(wb_rst_i),
-
-    // MGMT SoC Wishbone Slave
-
-    //.wbs_cyc_i(wbs_cyc_i),
-    //.wbs_stb_i(wbs_stb_i),
-    //.wbs_we_i(wbs_we_i),
-    //.wbs_sel_i(wbs_sel_i),
-    //.wbs_adr_i(wbs_adr_i),
-    //.wbs_dat_i(wbs_dat_i),
-    //.wbs_ack_o(wbs_ack_o),
-    //.wbs_dat_o(wbs_dat_o),
-
-    // Logic Analyzer
-
-    //.la_data_in(la_data_in),
-    //.la_data_out(la_data_out),
-    //.la_oenb (la_oenb),
-
-    // IO Pads
-
-    //.io_in (io_in[3:0]),
-    .io_out(io_out[8:0])
-    //.io_oeb(io_oeb),
-
-    // IRQ
-    //.irq(user_irq)
-); 
-
-endmodule	// user_project_wrapper
-
-`default_nettype wire