.. _program_listing_file_lib_Target_EmitHLSToHLSBuildScript_EmitHLSToHLSBuildScript.cpp:

Program Listing for File EmitHLSToHLSBuildScript.cpp
====================================================

|exhale_lsh| :ref:`Return to documentation for file <file_lib_Target_EmitHLSToHLSBuildScript_EmitHLSToHLSBuildScript.cpp>` (``lib/Target/EmitHLSToHLSBuildScript/EmitHLSToHLSBuildScript.cpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   // Implementation of translation EmitHLSToHLSBuildScript
   //
   // @file
   // @author     Jiahong Bi (jiahong.bi@tu-dresden.de)
   
   #include "laksa-mlir/Target/EmitHLSToHLSBuildScript/HLSBuildScriptEmitter.h"
   #include "laksa-mlir/Target/LaksaCommon/BufferInfo.h"
   
   #include "llvm/Support/CommandLine.h"
   
   using namespace mlir;
   using namespace mlir::emithls;
   
   namespace {
   
   llvm::cl::opt<std::string> clHLSBuildHLSTcl(
       "hls-build-hls-tcl",
       llvm::cl::desc(
           "Vitis HLS script the generated shell script runs, as produced by the "
           "emithls-to-hls-tcl translation"),
       llvm::cl::init("run_hls.tcl"));
   
   llvm::cl::opt<std::string> clHLSBuildVivadoTcl(
       "hls-build-vivado-tcl",
       llvm::cl::desc(
           "Vivado script the generated shell script runs, as produced by the "
           "emithls-to-vivado-tcl translation"),
       llvm::cl::init("run_vivado.tcl"));
   
   } // namespace
   
   //===----------------------------------------------------------------------===//
   // Translation entry point
   //===----------------------------------------------------------------------===//
   
   LogicalResult
   emithls::translateEmitHLSToHLSBuildScript(ModuleOp op, raw_ostream &os)
   {
       FailureOr<FuncOp> topFunc = findLaksaTopFunc(op);
       if (failed(topFunc)) return failure();
   
       StringRef designName = topFunc->getSymName();
   
       os << "#!/bin/sh\n"
             "\n"
             "# Generated by ladle -t emithls-to-hls-build-script.\n"
             "# Assumes the Vitis and Vivado environment is already sourced.\n"
             "\n"
             "set -eu\n"
             "\n"
             "cd \"$(dirname \"$0\")\"\n"
             "\n"
             "echo \"INFO: Running Vitis HLS through "
          << clHLSBuildHLSTcl
          << "...\"\n"
             "vitis-run --mode hls --tcl "
          << clHLSBuildHLSTcl
          << "\n"
             "\n"
             "echo \"INFO: Running Vivado through "
          << clHLSBuildVivadoTcl
          << "...\"\n"
             "vivado -mode batch -source "
          << clHLSBuildVivadoTcl
          << "\n"
             "\n"
             "echo \"INFO: Extracting the bitstream from the exported XSA...\"\n"
             "unzip -p vivado_project/"
          << designName << "_bd.xsa " << designName << "_bd.bit > " << designName
          << ".bit\n"
             "\n"
             "echo \"INFO: Done, copy "
          << designName << ".bit next to app.c on the board\"\n";
   
       return success();
   }