[clfft] 02/13: add special logic to split a large 1d into 2d

[Ghislain Vaillant]

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ghisvail-guest pushed a commit to branch debian/master
in repository clfft.

commit 6259a4973ed12b7a32f5a762c34d822a5d4d7d3c
Author: Timmy <timmy.liu at amd.com>
Date:   Wed Apr 27 10:52:58 2016 -0500

    add special logic to split a large 1d into 2d
---
 src/library/action.transpose.cpp | 2 +-
 src/library/plan.cpp             | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/library/action.transpose.cpp b/src/library/action.transpose.cpp
index 874cf42..aa7dc92 100644
--- a/src/library/action.transpose.cpp
+++ b/src/library/action.transpose.cpp
@@ -282,7 +282,7 @@ clfftStatus FFTGeneratedTransposeNonSquareAction::generateKernel(FFTRepo& fftRep
 		//general swap kernel takes care of all ratio
 		OPENCL_V(clfft_transpose_generator::genSwapKernelGeneral(this->signature, programCode, kernelFuncName, lwSize, reShapeFactor), _T("genSwapKernel() failed!"));
     }
-	//std::cout << programCode << std::endl;
+
     cl_int status = CL_SUCCESS;
     cl_device_id Device = NULL;
     status = clGetCommandQueueInfo(commQueueFFT, CL_QUEUE_DEVICE, sizeof(cl_device_id), &Device, NULL);
diff --git a/src/library/plan.cpp b/src/library/plan.cpp
index fe780df..5e4de36 100644
--- a/src/library/plan.cpp
+++ b/src/library/plan.cpp
@@ -640,6 +640,15 @@ clfftStatus	clfftBakePlan( clfftPlanHandle plHandle, cl_uint numQueues, cl_comma
 				if (fftPlan->length[0] == 1000000000)
 					clLengths[1] = 10000;//10,000 x 100,000
 
+				if (fftPlan->length[0] == 3099363912)
+					clLengths[1] = 78732;//39366 x 78732
+				if (fftPlan->length[0] == 39366)
+					clLengths[1] = 81;//81*486
+				if (fftPlan->length[0] == 78732)
+					clLengths[1] = 162;//162*486
+				if (fftPlan->length[0] == 354294)
+					clLengths[1] = 243;
+
 				clLengths[0] = fftPlan->length[0]/clLengths[1];
 
 

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