From d3bd36b69679f323e5b12914a75b6e45dce43d9d Mon Sep 17 00:00:00 2001
From: DoHoonKim8 <dohoon1097819@gmail.com>
Date: Sat, 15 Jun 2024 18:30:01 +0000
Subject: [PATCH] Very basic kernel : scalar multiplication

---
 sumcheck/src/cuda/kernels/multilinear.cu | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 sumcheck/src/cuda/kernels/multilinear.cu

diff --git a/sumcheck/src/cuda/kernels/multilinear.cu b/sumcheck/src/cuda/kernels/multilinear.cu
new file mode 100644
index 0000000..2eb3d93
--- /dev/null
+++ b/sumcheck/src/cuda/kernels/multilinear.cu
@@ -0,0 +1,9 @@
+#include "../includes/barretenberg/ecc/curves/bn254/fr.cuh"
+
+extern "C" __global__ void mul(bb::fr* elems, bb::fr* results) {
+    elems[0].self_to_montgomery_form();
+    elems[1].self_to_montgomery_form();
+    bb::fr temp = elems[0] * elems[1];
+    results[threadIdx.x] = temp.from_montgomery_form();
+    return;
+}