From 591d387327ce35f03a6152d4c823415729e221f2 Mon Sep 17 00:00:00 2001 From: "Rebecca N. Palmer" Date: Fri, 27 Oct 2017 20:23:37 +0100 Subject: Docs: OCL_STRICT_CONFORMANCE is default-on since 1.1 Signed-off-by: Rebecca N. Palmer Reviewed-by: Yang Rong --- docs/Beignet/Backend.mdwn | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/docs/Beignet/Backend.mdwn b/docs/Beignet/Backend.mdwn index 12773e73..77b5e3a3 100644 --- a/docs/Beignet/Backend.mdwn +++ b/docs/Beignet/Backend.mdwn @@ -37,9 +37,7 @@ Environment variables are used all over the code. Most important ones are: precision math instructions compliant with OpenCL Spec. So we provide a software version to meet the high precision requirement. Obviously the software version's performance is not as good as native version supported by - GEN hardware. What's more, most graphics application don't need this high - precision, so we choose 0 as the default value. So OpenCL apps do not suffer - the performance penalty for using high precision math functions. + GEN hardware. - `OCL_SIMD_WIDTH` `(8 or 16)`. Select the number of lanes per hardware thread, Normally, you don't need to set it, we will select suitable simd width for -- cgit v1.2.1