From f2ce063186a80b2ce5807bfa89d73f3f27b228c4 Mon Sep 17 00:00:00 2001
From: Bhargav Sriram Siddani <siddanibhargav@gmail.com>
Date: Sat, 6 Dec 2025 10:04:34 -0800
Subject: [PATCH] Changes to build GPU-version of Exa with HYPRE and CSG on
 Perlmutter.

---
 docs/source_docs/references/hpc/Perlmutter.rst | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/docs/source_docs/references/hpc/Perlmutter.rst b/docs/source_docs/references/hpc/Perlmutter.rst
index 6f455f7..bbc057f 100644
--- a/docs/source_docs/references/hpc/Perlmutter.rst
+++ b/docs/source_docs/references/hpc/Perlmutter.rst
@@ -65,7 +65,7 @@ following modules and environment helpers
 
 .. code:: bash
 
-    module load PrgEnv-gnu/8.3.3
+    module load PrgEnv-gnu/8.5.0
     module load cmake/3.22.0
 
     export CC=cc
@@ -76,7 +76,7 @@ The GPU-enabled builds additionally require
 
 .. code:: bash
 
-    module load cudatoolkit/11.5
+    module load cudatoolkit/12.4
 
     export CUDACXX=$(which nvcc)
     export CUDAHOSTCXX=CC
@@ -313,7 +313,7 @@ prior to following any of the full build instructions above.
 
             git clone https://github.com/hypre-space/hypre.git
             pushd hypre/src/
-            git checkout v2.26.0
+            git checkout v2.29.0
             ./configure --prefix=$HYPRE_INSTALL_DIR \
                         --without-superlu \
                         --disable-bigint \
@@ -324,7 +324,8 @@ prior to following any of the full build instructions above.
                         --with-gpu-arch='80' \
                         --with-cuda-home=$CUDA_HOME \
                         --enable-cusparse \
-                        --enable-curand
+                        --enable-curand \
+                        --enable-unified-memory
             make -j8 install
             popd
 
-- 
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