Expose hw feature : isClOnly()

Signed-off-by: ZhangXiang <Xiang.Zhang@verisilicon.com>

include/tim/vx/context.h

@@ -34,9 +34,12 @@ class Graph;
 class Context {
  public:
   virtual ~Context() {}
-  static std::shared_ptr<Context> Create();
   virtual std::shared_ptr<Graph> CreateGraph() = 0;
   virtual std::shared_ptr<Graph> CreateGraph(const CompileOption& options) = 0;
+
+  virtual bool isClOnly() = 0;
+
+  static std::shared_ptr<Context> Create();
 };
 
 }  // namespace vx

src/tim/vx/context.cc

@@ -54,5 +54,9 @@ std::shared_ptr<Graph> ContextImpl::CreateGraph(const CompileOption& options) {
   return std::make_shared<GraphImpl>(this, options);
 }
 
+bool ContextImpl::isClOnly() {
+    return VSI_NN_HW_EVIS_NONE == context_->config.evis.ver;
+}
+
 }  // namespace vx
 }  // namespace tim

src/tim/vx/context_private.h

@@ -36,6 +36,7 @@ class ContextImpl : public Context {
   vsi_nn_context_t context();
   std::shared_ptr<Graph> CreateGraph() override;
   std::shared_ptr<Graph> CreateGraph(const CompileOption&) override;
+  bool isClOnly() override;
   
  protected:
   vsi_nn_context_t context_;

src/tim/vx/ops/gather_test.cc

@@ -24,12 +24,14 @@
 #include "tim/vx/context.h"
 #include "tim/vx/graph.h"
 #include "tim/vx/ops/gather.h"
-#include <iostream>
+
 #include "gtest/gtest.h"
 #include "test_utils.h"
 
 TEST(Gather, shape_5_3_2_2_int32_axis_1_batchdims_1) {
   auto ctx = tim::vx::Context::Create();
+
+  if (ctx->isClOnly()) GTEST_SKIP();
   auto graph = ctx->CreateGraph();
 
   tim::vx::ShapeType in_shape({5, 3, 2, 2});

src/tim/vx/ops/reduce_sum_test.cc

@@ -80,8 +80,9 @@ TEST(Reduce_sum, NotKeepDims) {
 
 TEST(Reduce_sum, KeepDims) {
   auto ctx = tim::vx::Context::Create();
-  auto graph = ctx->CreateGraph();
+  if (ctx->isClOnly()) GTEST_SKIP();
 
+  auto graph = ctx->CreateGraph();
   tim::vx::ShapeType input_shape({2, 3});
   tim::vx::ShapeType output_shape({1, 3});
   tim::vx::Quantization quant_in(tim::vx::QuantType::ASYMMETRIC, 0.00784313772,