diff --git a/sim/coverage-exclusions-rv64gc.do b/sim/coverage-exclusions-rv64gc.do
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+#///////////////////////////////////////////
+#// coverage-exclusions-rv64gc.do
+#//
+#// Written: David_Harris@hmc.edu 19 March 2023
+#//
+#// Purpose: Set of exclusions from coverage for rv64gc configuration
+#//          For example, signals hardwired to 0 should not be checked for toggle coverage
+#//
+#// A component of the CORE-V-WALLY configurable RISC-V project.
+#// 
+#// Copyright (C) 2021-23 Harvey Mudd College & Oklahoma State University
+#//
+#// SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
+#//
+#// Licensed under the Solderpad Hardware License v 2.1 (the “License”); you may not use this file 
+#// except in compliance with the License, or, at your option, the Apache License version 2.0. You 
+#// may obtain a copy of the License at
+#//
+#// https://solderpad.org/licenses/SHL-2.1/
+#//
+#// Unless required by applicable law or agreed to in writing, any work 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.
+#////////////////////////////////////////////////////////////////////////////////////////////////
+
+# Exclude DivBusyE from all design units because rv64gc uses the fdivsqrt unit for integer division
+coverage exclude -togglenode DivBusyE -du *
+# Exclude QuotM and RemM from MDU because rv64gc uses the fdivsqrt rather tha div unit for integer division
+coverage exclude -togglenode /dut/core/mdu/mdu/QuotM
+coverage exclude -togglenode /dut/core/mdu/mdu/RemM
+
+# StallFCause is hardwired to 0
+coverage exclude -togglenode /dut/core/hzu/StallFCause