From 5b59b9c4a2af088f9c590c881e68a93a4b872685 Mon Sep 17 00:00:00 2001
From: Mario Ruiz <11815099+mariodruiz@users.noreply.github.com>
Date: Wed, 24 Jan 2024 17:15:46 +0000
Subject: [PATCH] Add citation file (#7)

* Add citation file

* Shane's orcid

Adds an aditional check to see if the license file is on a floating license server. (#9)

kernelbuilder falls over if the cache file does not exist
---
 CITATION.cff                              | 35 +++++++++++++++++++++++
 npu/build/build_template/check_license.sh | 20 +++++++++----
 npu/build/kernelbuilder.py                |  2 +-
 3 files changed, 50 insertions(+), 7 deletions(-)
 create mode 100644 CITATION.cff

diff --git a/CITATION.cff b/CITATION.cff
new file mode 100644
index 0000000..7c6ddc4
--- /dev/null
+++ b/CITATION.cff
@@ -0,0 +1,35 @@
+cff-version: 1.2.0
+message: "If you use use software, please cite it as below."
+authors:
+- family-names: "Patrick"
+  given-names: "Lysaght"
+- family-names: "Graham"
+  given-names: "Schelle"
+- family-names: "Shane"
+  given-names: "Fleming"
+  orcid: "https://orcid.org/0000-0002-3224-278X"  
+- family-names: "Sarunas"
+  given-names: "Kalade"
+  orcid: "https://orcid.org/0000-0001-5512-7402"
+- family-names: "Cathal"
+  given-names: "McCabe"
+  orcid: "https://orcid.org/0009-0008-3486-6132"
+- family-names: "Mario"
+  given-names: "Ruiz Noguera"
+  orcid: "https://orcid.org/0000-0002-3433-5883"
+- family-names: "Naveen"
+  given-names: "Purushotham"
+- family-names: "Hugo"
+  given-names: "Andrade"
+- family-names: "Andrew"
+  given-names: "Schmidt"
+  orcid: "https://orcid.org/0009-0007-6666-0908"
+- family-names: "Josh"
+  given-names: "Goldsmith"
+  orcid: "https://orcid.org/0000-0002-3257-3300"
+- family-names: "Joshua"
+  given-names: "Lu"
+title: "Riallto: an open-source exploration framework for first time users of the AMD Ryzen AI NPU"
+version: 1.0
+date-released: 2021-12-12
+url: "https://github.com/AMDResearch/Riallto"
\ No newline at end of file
diff --git a/npu/build/build_template/check_license.sh b/npu/build/build_template/check_license.sh
index 1c90310..ddc2aa0 100644
--- a/npu/build/build_template/check_license.sh
+++ b/npu/build/build_template/check_license.sh
@@ -9,10 +9,18 @@ if [ -z "$XILINXD_LICENSE_FILE" ]; then
     echo "Please see https://riallto.ai/install-riallto.html for license setup instructions."
     exit 1
 else
-    # If variable set, see if file exists
-    if [ ! -e "$XILINXD_LICENSE_FILE" ]; then
-        echo "The license file $XILINXD_LICENSE_FILE does not exist."
-        echo "Please see https://riallto.ai/install-riallto.html for license setup instructions."
-        exit 1
+    # Check if XILINXD_LICENSE_FILE is a file
+    if [ -e "$XILINXD_LICENSE_FILE" ]; then
+        echo "Found license file: $XILINXD_LICENSE_FILE"
+    else
+        # Assume XILINXD_LICENSE_FILE is a server, try to ping
+        server_address=$(echo $XILINXD_LICENSE_FILE | cut -d@ -f2)
+        if ping -c 1 $server_address &> /dev/null; then
+            echo "Server $server_address is reachable."
+        else
+            echo "Could not find license file of reach server address $server_address."
+            echo "Please see https://riallto.ai/install-riallto.html for license setup instructions."
+            exit 1
+        fi
     fi
-fi
\ No newline at end of file
+fi
diff --git a/npu/build/kernelbuilder.py b/npu/build/kernelbuilder.py
index c9f96aa..d360787 100644
--- a/npu/build/kernelbuilder.py
+++ b/npu/build/kernelbuilder.py
@@ -33,7 +33,7 @@ class KernelObjectBuilder(WSLBuilder):
     def clear_cache(cls):
         if os.path.exists(cls.prebuilt_path) and glob.glob(os.path.join(cls.prebuilt_path, '*.o')):
             prebuilt_files = os.path.join(cls.prebuilt_path, "*.o")
-            WSLBuilder()._wslcall(f"{wsl_prefix()}rm", [f"{wslpath(prebuilt_files)}"])
+            WSLBuilder()._wslcall(f"{wsl_prefix()}rm", ["-rf",f"{wslpath(prebuilt_files)}"])
 
     def __init__(self, name, srccode, srcfile) -> None:
         """Return a new KernelObjectBuilder object."""