diff --git a/verilog/dv/wb_port/Makefile b/verilog/dv/wb_port/Makefile
deleted file mode 100644
index 3fd0b56..0000000
--- a/verilog/dv/wb_port/Makefile
+++ /dev/null
@@ -1,32 +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
-
-
- 
-PWDD := $(shell pwd)
-BLOCKS := $(shell basename $(PWDD))
-
-# ---- Include Partitioned Makefiles ----
-
-CONFIG = caravel_user_project
-
-
-include $(MCW_ROOT)/verilog/dv/make/env.makefile
-include $(MCW_ROOT)/verilog/dv/make/var.makefile
-include $(MCW_ROOT)/verilog/dv/make/cpu.makefile
-include $(MCW_ROOT)/verilog/dv/make/sim.makefile
-
-
diff --git a/verilog/dv/wb_port/wb_port.c b/verilog/dv/wb_port/wb_port.c
deleted file mode 100644
index 4f59055..0000000
--- a/verilog/dv/wb_port/wb_port.c
+++ /dev/null
@@ -1,87 +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
- */
-
-// This include is relative to $CARAVEL_PATH (see Makefile)
-#include <defs.h>
-#include <stub.c>
-
-/*
-	Wishbone Test:
-		- Configures MPRJ lower 8-IO pins as outputs
-		- Checks counter value through the wishbone port
-*/
-
-void main()
-{
-
-	/* 
-	IO Control Registers
-	| DM     | VTRIP | SLOW  | AN_POL | AN_SEL | AN_EN | MOD_SEL | INP_DIS | HOLDH | OEB_N | MGMT_EN |
-	| 3-bits | 1-bit | 1-bit | 1-bit  | 1-bit  | 1-bit | 1-bit   | 1-bit   | 1-bit | 1-bit | 1-bit   |
-	Output: 0000_0110_0000_1110  (0x1808) = GPIO_MODE_USER_STD_OUTPUT
-	| DM     | VTRIP | SLOW  | AN_POL | AN_SEL | AN_EN | MOD_SEL | INP_DIS | HOLDH | OEB_N | MGMT_EN |
-	| 110    | 0     | 0     | 0      | 0      | 0     | 0       | 1       | 0     | 0     | 0       |
-	
-	 
-	Input: 0000_0001_0000_1111 (0x0402) = GPIO_MODE_USER_STD_INPUT_NOPULL
-	| DM     | VTRIP | SLOW  | AN_POL | AN_SEL | AN_EN | MOD_SEL | INP_DIS | HOLDH | OEB_N | MGMT_EN |
-	| 001    | 0     | 0     | 0      | 0      | 0     | 0       | 0       | 0     | 1     | 0       |
-	*/
-
-	/* Set up the housekeeping SPI to be connected internally so	*/
-	/* that external pin changes don't affect it.			*/
-
-    reg_spi_enable = 1;
-    reg_wb_enable = 1;
-	// reg_spimaster_config = 0xa002;	// Enable, prescaler = 2,
-                                        // connect to housekeeping SPI
-
-	// Connect the housekeeping SPI to the SPI master
-	// so that the CSB line is not left floating.  This allows
-	// all of the GPIO pins to be used for user functions.
-
-    reg_mprj_io_31 = GPIO_MODE_MGMT_STD_OUTPUT;
-    reg_mprj_io_30 = GPIO_MODE_MGMT_STD_OUTPUT;
-    reg_mprj_io_29 = GPIO_MODE_MGMT_STD_OUTPUT;
-    reg_mprj_io_28 = GPIO_MODE_MGMT_STD_OUTPUT;
-    reg_mprj_io_27 = GPIO_MODE_MGMT_STD_OUTPUT;
-    reg_mprj_io_26 = GPIO_MODE_MGMT_STD_OUTPUT;
-    reg_mprj_io_25 = GPIO_MODE_MGMT_STD_OUTPUT;
-    reg_mprj_io_24 = GPIO_MODE_MGMT_STD_OUTPUT;
-    reg_mprj_io_23 = GPIO_MODE_MGMT_STD_OUTPUT;
-    reg_mprj_io_22 = GPIO_MODE_MGMT_STD_OUTPUT;
-    reg_mprj_io_21 = GPIO_MODE_MGMT_STD_OUTPUT;
-    reg_mprj_io_20 = GPIO_MODE_MGMT_STD_OUTPUT;
-    reg_mprj_io_19 = GPIO_MODE_MGMT_STD_OUTPUT;
-    reg_mprj_io_18 = GPIO_MODE_MGMT_STD_OUTPUT;
-    reg_mprj_io_17 = GPIO_MODE_MGMT_STD_OUTPUT;
-    reg_mprj_io_16 = GPIO_MODE_MGMT_STD_OUTPUT;
-
-     /* Apply configuration */
-    reg_mprj_xfer = 1;
-    while (reg_mprj_xfer == 1);
-
-	reg_la2_oenb = reg_la2_iena = 0x00000000;    // [95:64]
-
-    // Flag start of the test
-	reg_mprj_datal = 0xAB600000;
-
-    reg_mprj_slave = 0x00002710;
-    if (reg_mprj_slave == 0x2B3D) {
-        reg_mprj_datal = 0xAB610000;
-    }
-}
diff --git a/verilog/dv/wb_port/wb_port_tb.v b/verilog/dv/wb_port/wb_port_tb.v
deleted file mode 100644
index d5c2983..0000000
--- a/verilog/dv/wb_port/wb_port_tb.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
-
-`timescale 1 ns / 1 ps
-
-module wb_port_tb;
-	reg clock;
-	reg RSTB;
-	reg CSB;
-	reg power1, power2;
-	reg power3, power4;
-
-	wire gpio;
-	wire [37:0] mprj_io;
-	wire [7:0] mprj_io_0;
-	wire [15:0] checkbits;
-
-	assign checkbits = mprj_io[31:16];
-
-	assign mprj_io[3] = 1'b1;
-
-	// External clock is used by default.  Make this artificially fast for the
-	// simulation.  Normally this would be a slow clock and the digital PLL
-	// would be the fast clock.
-
-	always #12.5 clock <= (clock === 1'b0);
-
-	initial begin
-		clock = 0;
-	end
-
-	initial begin
-		$dumpfile("wb_port.vcd");
-		$dumpvars(0, wb_port_tb);
-
-		// Repeat cycles of 1000 clock edges as needed to complete testbench
-		repeat (70) begin
-			repeat (1000) @(posedge clock);
-			// $display("+1000 cycles");
-		end
-		$display("%c[1;31m",27);
-		`ifdef GL
-			$display ("Monitor: Timeout, Test Mega-Project WB Port (GL) Failed");
-		`else
-			$display ("Monitor: Timeout, Test Mega-Project WB Port (RTL) Failed");
-		`endif
-		$display("%c[0m",27);
-		$finish;
-	end
-
-	initial begin
-	   wait(checkbits == 16'hAB60);
-		$display("Monitor: MPRJ-Logic WB Started");
-		wait(checkbits == 16'hAB61);
-		`ifdef GL
-	    	$display("Monitor: Mega-Project WB (GL) Passed");
-		`else
-		    $display("Monitor: Mega-Project WB (RTL) Passed");
-		`endif
-	    $finish;
-	end
-
-	initial begin
-		RSTB <= 1'b0;
-		CSB  <= 1'b1;		// Force CSB high
-		#2000;
-		RSTB <= 1'b1;	    	// Release reset
-		#100000;
-		CSB = 1'b0;		// CSB can be released
-	end
-
-	initial begin		// Power-up sequence
-		power1 <= 1'b0;
-		power2 <= 1'b0;
-		#200;
-		power1 <= 1'b1;
-		#200;
-		power2 <= 1'b1;
-	end
-
-	wire flash_csb;
-	wire flash_clk;
-	wire flash_io0;
-	wire flash_io1;
-
-	wire VDD3V3 = power1;
-	wire VDD1V8 = power2;
-	wire USER_VDD3V3 = power3;
-	wire USER_VDD1V8 = power4;
-	wire VSS = 1'b0;
-
-	caravel uut (
-		.vddio	  (VDD3V3),
-		.vddio_2  (VDD3V3),
-		.vssio	  (VSS),
-		.vssio_2  (VSS),
-		.vdda	  (VDD3V3),
-		.vssa	  (VSS),
-		.vccd	  (VDD1V8),
-		.vssd	  (VSS),
-		.vdda1    (VDD3V3),
-		.vdda1_2  (VDD3V3),
-		.vdda2    (VDD3V3),
-		.vssa1	  (VSS),
-		.vssa1_2  (VSS),
-		.vssa2	  (VSS),
-		.vccd1	  (VDD1V8),
-		.vccd2	  (VDD1V8),
-		.vssd1	  (VSS),
-		.vssd2	  (VSS),
-		.clock    (clock),
-		.gpio     (gpio),
-		.mprj_io  (mprj_io),
-		.flash_csb(flash_csb),
-		.flash_clk(flash_clk),
-		.flash_io0(flash_io0),
-		.flash_io1(flash_io1),
-		.resetb	  (RSTB)
-	);
-
-	spiflash #(
-		.FILENAME("wb_port.hex")
-	) spiflash (
-		.csb(flash_csb),
-		.clk(flash_clk),
-		.io0(flash_io0),
-		.io1(flash_io1),
-		.io2(),			// not used
-		.io3()			// not used
-	);
-
-endmodule
-`default_nettype wire
\ No newline at end of file