diff --git a/.github/workflows/bench.yml b/.github/workflows/bench.yml
index a22901e632..412388bc81 100644
--- a/.github/workflows/bench.yml
+++ b/.github/workflows/bench.yml
@@ -25,9 +25,10 @@ jobs:
     strategy:
       matrix:
         device: ['cpu', 'gpu']
+        lbl: ['gt']
     runs-on:
       group:  phoenix
-      labels: gt
+      labels: ${{ matrix.lbl }}
     timeout-minutes: 1400
     env:
       ACTIONS_RUNNER_FORCE_ACTIONS_NODE_VERSION: node16
@@ -46,6 +47,7 @@ jobs:
           path: master
 
       - name: Bench (Master v. PR)
+        if:   matrix.lbl == 'phoenix'
         run: |
           (cd pr     && bash .github/workflows/phoenix/submit.sh .github/workflows/phoenix/bench.sh ${{ matrix.device }}) &
           (cd master && bash .github/workflows/phoenix/submit.sh .github/workflows/phoenix/bench.sh ${{ matrix.device }}) &
@@ -60,7 +62,7 @@ jobs:
         uses: actions/upload-artifact@v4
         if:   always()
         with:
-          name: logs-${{ matrix.device }}
+          name: logs-${{ matrix.device }}-${{matrix.lbl}}
           path: |
             pr/bench-${{ matrix.device }}.*
             pr/build/benchmarks/*
diff --git a/.github/workflows/delta/submit.sh b/.github/workflows/delta/submit.sh
new file mode 100644
index 0000000000..801cdbff55
--- /dev/null
+++ b/.github/workflows/delta/submit.sh
@@ -0,0 +1,63 @@
+#!/bin/bash
+
+set -e
+
+usage() {
+    echo "Usage: $0 [script.sh] [cpu|gpu]"
+}
+
+if [ ! -z "$1" ]; then
+    sbatch_script_contents=`cat $1`
+else
+    usage
+    exit 1
+fi
+
+sbatch_cpu_opts="\
+#SBATCH -p cpu
+#SBATCH --account=bdiy-delta-cpu
+"
+
+sbatch_gpu_opts="\
+#SBATCH -p gpuA100x4,gpuA100x8
+#SBATCH --account=bdiy-delta-gpu
+#SBATCH --gpus-per-node=4
+"
+
+if [ "$2" == "cpu" ]; then
+    sbatch_device_opts="$sbatch_cpu_opts"
+elif [ "$2" == "gpu" ]; then
+    sbatch_device_opts="$sbatch_gpu_opts"
+else
+    usage
+    exit 1
+fi
+
+job_slug="`basename "$1" | sed 's/\.sh$//' | sed 's/[^a-zA-Z0-9]/-/g'`-$2"
+
+sbatch <<EOT
+#!/bin/bash
+#SBATCH -Jshb-$job_slug            # Job name
+#SBATCH -N1                        # Number of nodes required
+$sbatch_device_opts
+#SBATCH -t 03:00:00                # Duration of the job (Ex: 15 mins)
+#SBATCH -n 20
+#SBATCH -o$job_slug.out            # Combined output and error messages file
+#SBATCH --constraint="scratch"
+#SBATCH -W                         # Do not exit until the submitted job terminates.
+
+set -e
+set -x
+
+cd "\$SLURM_SUBMIT_DIR"
+echo "Running in $(pwd):"
+
+job_slug="$job_slug"
+job_device="$2"
+
+. ./mfc.sh load -c d -m $2
+
+$sbatch_script_contents
+
+EOT
+
diff --git a/.github/workflows/delta/test.sh b/.github/workflows/delta/test.sh
new file mode 100644
index 0000000000..b0eed4b9d0
--- /dev/null
+++ b/.github/workflows/delta/test.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+build_opts=""
+if [ "$job_device" == "gpu" ]; then
+    build_opts="--gpu"
+fi
+
+n_build_threads=20
+n_test_threads=20
+
+if [ "$job_device" == "gpu" ]; then
+    gpu_count=$(nvidia-smi -L | wc -l)        # number of GPUs on node
+    gpu_ids=$(seq -s ' ' 0 $(($gpu_count-1))) # 0,1,2,...,gpu_count-1
+    device_opts="-g $gpu_ids"
+    n_test_threads=`expr $gpu_count \* 2`
+fi
+
+export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/sw/spack/deltas11-2023-03/apps/linux-rhel8-zen3/nvhpc-24.1/openmpi-4.1.5-zkiklxi/lib/
+./mfc.sh build -j $n_build_threads $build_opts
+./mfc.sh test --max-attempts 3 -a -j $n_test_threads $device_opts $build_opts --no-build -- -c delta
diff --git a/.github/workflows/ice/bench.sh b/.github/workflows/ice/bench.sh
new file mode 100644
index 0000000000..4fc99cc1fa
--- /dev/null
+++ b/.github/workflows/ice/bench.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+n_ranks=12
+
+if [ "$job_device" == "gpu" ]; then
+    n_ranks=$(nvidia-smi -L | wc -l)        # number of GPUs on node
+    gpu_ids=$(seq -s ' ' 0 $(($n_ranks-1))) # 0,1,2,...,gpu_count-1
+    device_opts="--gpu -g $gpu_ids"
+fi
+
+if ["$job_device" == "gpu"]; then
+    ./mfc.sh bench --mem 12 -j $(nproc) -o "$job_slug.yaml" -- -c phoenix $device_opts -n $n_ranks
+else
+    ./mfc.sh bench --mem 1 -j $(nproc) -o "$job_slug.yaml" -- -c phoenix $device_opts -n $n_ranks
+fi
diff --git a/.github/workflows/ice/submit.sh b/.github/workflows/ice/submit.sh
new file mode 100644
index 0000000000..888bce24aa
--- /dev/null
+++ b/.github/workflows/ice/submit.sh
@@ -0,0 +1,61 @@
+#!/bin/bash
+
+set -e
+
+usage() {
+    echo "Usage: $0 [script.sh] [cpu|gpu]"
+}
+
+if [ ! -z "$1" ]; then
+    sbatch_script_contents=`cat $1`
+else
+    usage
+    exit 1
+fi
+
+sbatch_cpu_opts="\
+#SBATCH --ntasks-per-node=20       # Number of cores per node required
+"
+
+sbatch_gpu_opts="\
+#SBATCH --ntasks-per-node=20       # Number of cores per node required
+#SBATCH -G H100:2\
+"
+
+if [ "$2" == "cpu" ]; then
+    sbatch_device_opts="$sbatch_cpu_opts"
+elif [ "$2" == "gpu" ]; then
+    sbatch_device_opts="$sbatch_gpu_opts"
+else
+    usage
+    exit 1
+fi
+
+job_slug="`basename "$1" | sed 's/\.sh$//' | sed 's/[^a-zA-Z0-9]/-/g'`-$2"
+
+sbatch <<EOT
+#!/bin/bash
+#SBATCH -Jshb-$job_slug            # Job name
+#SBATCH -N1                        # Number of nodes required
+#SBATCH -n 20                        # Number of nodes required
+$sbatch_device_opts
+#SBATCH -t 03:00:00                # Duration of the job (Ex: 15 mins)
+#SBATCH -o$job_slug.out            # Combined output and error messages file
+#SBATCH -W                         # Do not exit until the submitted job terminates.
+#SBATCH --exclude=atl1-1-02-009-33-0
+
+set -e
+set -x
+
+cd "\$SLURM_SUBMIT_DIR"
+echo "Running in $(pwd):"
+
+job_slug="$job_slug"
+job_device="$2"
+
+. ./mfc.sh load -c p -m $2
+
+$sbatch_script_contents
+
+EOT
+
diff --git a/.github/workflows/ice/test.sh b/.github/workflows/ice/test.sh
new file mode 100644
index 0000000000..e1b085f72e
--- /dev/null
+++ b/.github/workflows/ice/test.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+build_opts=""
+if [ "$job_device" == "gpu" ]; then
+    build_opts="--gpu"
+fi
+
+./mfc.sh test --dry-run -j 8 $build_opts
+
+n_test_threads=8
+
+if [ "$job_device" == "gpu" ]; then
+    gpu_count=$(nvidia-smi -L | wc -l)        # number of GPUs on node
+    gpu_ids=$(seq -s ' ' 0 $(($gpu_count-1))) # 0,1,2,...,gpu_count-1
+    device_opts="-g $gpu_ids"
+    n_test_threads=`expr $gpu_count \* 2`
+fi
+
+./mfc.sh test --max-attempts 3 -a -j $n_test_threads $device_opts -- -c phoenix
diff --git a/.github/workflows/phoenix/test.sh b/.github/workflows/phoenix/test.sh
index 5cdc57e78c..e89af47214 100644
--- a/.github/workflows/phoenix/test.sh
+++ b/.github/workflows/phoenix/test.sh
@@ -5,7 +5,7 @@ if [ "$job_device" == "gpu" ]; then
     build_opts="--gpu"
 fi
 
-./mfc.sh build -j 8 $build_opts
+./mfc.sh test --dry-run -j 8 $build_opts
 
 n_test_threads=8
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4bf8920ea7..a89f8fb145 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -107,10 +107,12 @@ jobs:
     strategy:
       matrix:
         device: ['cpu', 'gpu']
-        lbl: ['gt', 'frontier']
+        lbl: ['gt', 'delta', 'frontier']
         exclude:
           - device:   cpu
             lbl: frontier
+          - device:   gpu
+            lbl: delta
     runs-on:
       group:  phoenix
       labels: ${{ matrix.lbl }}
@@ -125,6 +127,14 @@ jobs:
         if:   matrix.lbl == 'gt'
         run:  bash .github/workflows/phoenix/submit.sh .github/workflows/phoenix/test.sh ${{ matrix.device }}
 
+      # - name: Build & Test
+      #   if:   matrix.lbl == 'ice'
+      #   run:  bash .github/workflows/ice/submit.sh .github/workflows/ice/test.sh ${{ matrix.device }}
+
+      - name: Build & Test
+        if:   matrix.lbl == 'delta'
+        run:  bash .github/workflows/delta/submit.sh .github/workflows/delta/test.sh ${{ matrix.device }}
+
       - name: Build
         if:   matrix.lbl == 'frontier'
         run:  bash .github/workflows/frontier/build.sh
diff --git a/src/simulation/p_main.fpp b/src/simulation/p_main.fpp
index 052695cc2b..712adba5b5 100644
--- a/src/simulation/p_main.fpp
+++ b/src/simulation/p_main.fpp
@@ -14,16 +14,13 @@
 !!              are only available in the volume fraction model.
 program p_main
 
-    ! Dependencies =============================================================
-
-    use m_global_parameters    !< Definitions of the global parameters
+    use m_global_parameters
 
     use m_start_up
 
     use m_time_steppers
 
     use m_nvtx
-    ! ==========================================================================
 
     implicit none
 
@@ -71,7 +68,7 @@ program p_main
         finaltime = t_step_stop*dt
     end if
 
-    call nvtxEndRange ! INIT
+    call nvtxEndRange
 
     call nvtxStartRange("SIMULATION-TIME-MARCH")
     ! Time-stepping Loop =======================================================
diff --git a/toolchain/mfc/args.py b/toolchain/mfc/args.py
index bda830d549..1120b2297b 100644
--- a/toolchain/mfc/args.py
+++ b/toolchain/mfc/args.py
@@ -83,6 +83,7 @@ def add_common_arguments(p, mask = None):
     test.add_argument(      "--no-build",     action="store_true",                    default=False,      help="(Testing) Do not rebuild MFC.")
     test.add_argument(      "--no-examples",  action="store_true",                    default=False,      help="Do not test example cases." )
     test.add_argument("--case-optimization",  action="store_true", default=False, help="(GPU Optimization) Compile MFC targets with some case parameters hard-coded.")
+    test.add_argument(      "--dry-run",      action="store_true",                    default=False,      help="Build and generate case files but do not run tests.")
     test_meg = test.add_mutually_exclusive_group()
     test_meg.add_argument("--generate",          action="store_true", default=False, help="(Test Generation) Generate golden files.")
     test_meg.add_argument("--add-new-variables", action="store_true", default=False, help="(Test Generation) If new variables are found in D/ when running tests, add them to the golden files.")
diff --git a/toolchain/mfc/run/run.py b/toolchain/mfc/run/run.py
index 58cbdf9d07..8652e38054 100644
--- a/toolchain/mfc/run/run.py
+++ b/toolchain/mfc/run/run.py
@@ -14,6 +14,8 @@
 
 from . import queues, input
 
+import hunter
+
 
 def __validate_job_options() -> None:
     if not ARG("mpi") and any({ARG("nodes") > 1, ARG("tasks_per_node") > 1}):
@@ -133,6 +135,7 @@ def __execute_job_script(qsystem: queues.QueueSystem):
         raise MFCException(f"Submitting batch file for {qsystem.name} failed. It can be found here: {__job_script_filepath()}. Please check the file for errors.")
 
 
+# @hunter.wrap(local=True)
 def run(targets = None, case = None):
     targets = get_targets(list(REQUIRED_TARGETS) + (targets or ARG("targets")))
     case    = case or input.load(ARG("input"), ARG("--"))
diff --git a/toolchain/pyproject.toml b/toolchain/pyproject.toml
index 8b0d2c1d8a..126b7fdd3d 100644
--- a/toolchain/pyproject.toml
+++ b/toolchain/pyproject.toml
@@ -37,7 +37,10 @@ dependencies = [
 
     # Chemistry
     "cantera",
-    "pyrometheus==1.0.2"
+    "pyrometheus==1.0.2",
+
+    # Logging
+    "hunter"
 ]
 
 [tool.hatch.metadata]