hls_globals.h

/*
 * Copyright (c) 2016-2024, NVIDIA CORPORATION.  All rights reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License")
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Use these macros to print debugging information which gets compiled out when
// synthesizing.
 
#pragma GCC diagnostic ignored "-Wunused-parameter"
 
#ifndef DEBUG_LEVEL
#define DEBUG_LEVEL 0
#endif
 
// the following is to avoid "statement has no effect"
// during compilation when CTC coverage is disabled.
// When coverage is enabled, these warnings are present.
#ifdef COV_ENABLE
   #define CTC_SKIP_CDCOUT "CTC SKIP";
   #define CTC_ENDSKIP_CDCOUT "CTC ENDSKIP";
#else
   #define CTC_SKIP_CDCOUT ((void)"CTC SKIP");
   #define CTC_ENDSKIP_CDCOUT ((void)"CTC ENDSKIP");
#endif
 
#define DISABLED_PRINT_STMT() \
  do {                        \
  } while (0)
#if __SYNTHESIS__
   #define DCOUT(x) DISABLED_PRINT_STMT()
   #define CDCOUT(x,y) DISABLED_PRINT_STMT()
#else
   #define DCOUT(x) cout << x
   #define CDCOUT(x,y) { \
      CTC_SKIP_CDCOUT \
         if (DEBUG_LEVEL >= y) cout << x; \
      CTC_ENDSKIP_CDCOUT }
   #define CDCOUT(x,y) { \ …
#endif