From 449577cf07ac79768555a947e7036ee674c108c5 Mon Sep 17 00:00:00 2001
From: Cedric Nugteren <web@cedricnugteren.nl>
Date: Fri, 27 Oct 2017 22:07:43 +0200
Subject: Reduced TRSM block-size for better numerical stability

---
 src/routines/level3/xtrsm.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/routines/level3/xtrsm.cpp b/src/routines/level3/xtrsm.cpp
index 61669e44..119bf25d 100644
--- a/src/routines/level3/xtrsm.cpp
+++ b/src/routines/level3/xtrsm.cpp
@@ -73,7 +73,7 @@ void Xtrsm<T>::TrsmColMajor(const Side side, const Triangle triangle,
                             const Buffer<T> &b_buffer, const size_t b_offset, const size_t b_ld) {
 
   // Settings
-  constexpr auto block_size = size_t{32}; // tuneable
+  constexpr auto block_size = size_t{16}; // tuneable
 
   // Makes sure all dimensions are larger than zero
   if ((m == 0) || (n == 0)) { throw BLASError(StatusCode::kInvalidDimension); }
-- 
cgit v1.2.3