Compliance testing support for MAX_POOL2D & PAD

Added Pseudo Random number generator in generate library.
Enabled MAX_POOL2D, PAD FP32 tests to use new generator and compliance.
Fixed verify library exact mode to expect reference data as FP64.
Simplified tosa_verif_build_tests internal interfaces for new tests.

Signed-off-by: Jeremy Johnson <jeremy.johnson@arm.com>
Change-Id: Icc0ffa924cf38107c3a212efd452c47a650c9d98

1 files changed, 13 insertions, 6 deletions

diff --git a/reference_model/src/verify/verify_exact.cc b/reference_model/src/verify/verify_exact.cc
index 4d6c72f..36b4ec9 100644
--- a/reference_model/src/verify/verify_exact.cc
+++ b/reference_model/src/verify/verify_exact.cc
@@ -16,6 +16,14 @@
 #include "verifiers.h"
 #include <cmath>
 
+namespace
+{
+bool exact_fp32(const double& referenceValue, const float& implementationValue)
+{
+    return std::isnan(referenceValue) ? std::isnan(implementationValue) : (referenceValue == implementationValue);
+}
+}    // namespace
+
 namespace TosaReference
 {
 
@@ -33,15 +41,14 @@ bool verifyExact(const CTensor* referenceTensor, const CTensor* implementationTe
     switch (implementationTensor->data_type)
     {
         case tosa_datatype_fp32_t: {
-            const auto* refData = reinterpret_cast<const float*>(referenceTensor->data);
+            TOSA_REF_REQUIRE(referenceTensor->data_type == tosa_datatype_fp64_t, "[E] Reference tensor is not fp64");
+            const auto* refData = reinterpret_cast<const double*>(referenceTensor->data);
             TOSA_REF_REQUIRE(refData != nullptr, "[E] Missing data for reference");
             const auto* impData = reinterpret_cast<const float*>(implementationTensor->data);
             TOSA_REF_REQUIRE(impData != nullptr, "[E] Missing data for implementation");
-            return std::equal(refData, std::next(refData, elementCount), impData, std::next(impData, elementCount),
-                              [](const auto& referenceValue, const auto& implementationValue) {
-                                  return std::isnan(referenceValue) ? std::isnan(implementationValue)
-                                                                    : (referenceValue == implementationValue);
-                              });
+            auto result = std::equal(refData, std::next(refData, elementCount), impData,
+                                     std::next(impData, elementCount), exact_fp32);
+            return result;
         }
         default:
             WARNING("[Verifier][E] Data-type not supported.");