Adding coremark testbench and do files that Elizabeth has written thus far, on this account, in order to avoid merge conflicts

wally-pipelined/regression/wally-coremark.do

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+# wally-coremark.do 
+#
+# Modification by Oklahoma State University & Harvey Mudd College
+# Use with Testbench 
+# James Stine, 2008; David Harris 2021
+# Go Cowboys!!!!!!
+#
+# Takes 1:10 to run RV64IC tests using gui
+
+# Use this wally-pipelined.do file to run this example.
+# Either bring up ModelSim and type the following at the "ModelSim>" prompt:
+#     do wally-pipelined.do
+# or, to run from a shell, type the following at the shell prompt:
+#     vsim -do wally-pipelined.do -c
+# (omit the "-c" to see the GUI while running from the shell)
+
+onbreak {resume}
+
+# create library
+if [file exists work] {
+    vdel -all
+}
+vlib work
+
+# compile source files
+# suppress spurious warnngs about 
+# "Extra checking for conflicts with always_comb done at vopt time"
+# because vsim will run vopt
+
+# default to config/rv64ic, but allow this to be overridden at the command line.  For example:
+# do wally-pipelined.do ../config/rv32ic
+switch $argc {
+    0 {vlog +incdir+../config/rv64ic ../testbench/testbench-coremark.sv ../src/*/*.sv -suppress 2583}
+    1 {vlog +incdir+$1 ../testbench/testbench-coremark.sv ../src/*/*.sv -suppress 2583}
+}
+# start and run simulation
+# remove +acc flag for faster sim during regressions if there is no need to access internal signals
+vopt +acc work.testbench -o workopt 
+vsim workopt
+
+view wave
+
+-- display input and output signals as hexidecimal values
+# Diplays All Signals recursively
+add wave /testbench/clk
+add wave /testbench/reset
+add wave -divider
+add wave /testbench/dut/hart/ebu/IReadF
+add wave /testbench/dut/hart/DataStall
+add wave /testbench/dut/hart/InstrStall
+add wave /testbench/dut/hart/StallF
+add wave /testbench/dut/hart/StallD
+add wave /testbench/dut/hart/FlushD
+add wave /testbench/dut/hart/FlushE
+add wave /testbench/dut/hart/FlushM
+add wave /testbench/dut/hart/FlushW
+
+add wave -divider
+add wave -hex /testbench/dut/hart/ifu/PCF
+add wave -hex /testbench/dut/hart/ifu/InstrF
+#add wave -hex /testbench/dut/hart/ifu/PCD
+add wave -hex /testbench/dut/hart/ifu/InstrD
+add wave -divider
+#add wave -hex /testbench/dut/hart/ifu/PCE
+#add wave -hex /testbench/dut/hart/ifu/InstrE
+add wave -hex /testbench/dut/hart/ieu/dp/SrcAE
+add wave -hex /testbench/dut/hart/ieu/dp/SrcBE
+add wave -hex /testbench/dut/hart/ieu/dp/ALUResultE
+add wave /testbench/dut/hart/ieu/dp/PCSrcE
+add wave -divider
+#add wave -hex /testbench/dut/hart/ifu/PCM
+#add wave -hex /testbench/dut/hart/ifu/InstrM
+add wave /testbench/dut/uncore/dtim/memwrite
+add wave -hex /testbench/dut/uncore/HADDR
+add wave -hex /testbench/dut/uncore/HWDATA
+add wave -divider
+add wave -hex /testbench/dut/hart/ifu/PCW
+add wave /testbench/dut/hart/ieu/dp/RegWriteW
+add wave -hex /testbench/dut/hart/ieu/dp/ResultW
+add wave -hex /testbench/dut/hart/ieu/dp/RdW
+add wave -divider
+#add ww
+add wave -hex -r /testbench/*
+
+-- Set Wave Output Items 
+TreeUpdate [SetDefaultTree]
+WaveRestoreZoom {0 ps} {100 ps}
+configure wave -namecolwidth 250
+configure wave -valuecolwidth 120
+configure wave -justifyvalue left
+configure wave -signalnamewidth 0
+configure wave -snapdistance 10
+configure wave -datasetprefix 0
+configure wave -rowmargin 4
+configure wave -childrowmargin 2
+set DefaultRadix hexadecimal
+
+-- Run the Simulation 
+#run 1000
+run -all
+#quit

wally-pipelined/testbench/testbench-coremark.sv

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+`include "wally-config.vh"
+
+module testbench();
+  logic        clk;
+  logic        reset;
+
+  string memfilename;
+
+  logic [`AHBW-1:0] HRDATAEXT;
+  logic             HREADYEXT, HRESPEXT;
+  logic [31:0]      HADDR;
+  logic [`AHBW-1:0] HWDATA;
+  logic             HWRITE;
+  logic [2:0]       HSIZE;
+  logic [2:0]       HBURST;
+  logic [3:0]       HPROT;
+  logic [1:0]       HTRANS;
+  logic             HMASTLOCK;
+  logic             HCLK, HRESETn;
+
+  logic [31:0] GPIOPinsIn, GPIOPinsOut, GPIOPinsEn;
+  logic UARTSin, UARTSout;
+
+  // instantiate device to be tested
+  assign GPIOPinsIn = 0;
+  assign UARTSin = 1;
+  assign HREADYEXT = 1;
+  assign HRESPEXT = 0;
+  assign HRDATAEXT = 0;
+
+  wallypipelinedsoc dut(.*);
+
+  // initialize tests
+  initial
+    begin
+      memfilename = "../../imperas-riscv-tests/riscv-ovpsim-plus/examples/CoreMark/coremark.RV64I.bare.elf.memfile";
+      $readmemh(memfilename, dut.imem.RAM);
+      $readmemh(memfilename, dut.uncore.dtim.RAM);
+      reset = 1; # 22; reset = 0;
+    end
+
+  // generate clock to sequence tests
+  always
+    begin
+      clk = 1; # 5; clk = 0; # 5;
+    end
+endmodule