hls-function-util.hpp

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//
// Created by david on 7/2/21.
//
 
#ifndef JLM_HLS_BACKEND_RVSDG2RHLS_HLS_FUNCTION_UTIL_HPP
#define JLM_HLS_BACKEND_RVSDG2RHLS_HLS_FUNCTION_UTIL_HPP
 
#include "jlm/llvm/ir/operators/IntegerOperations.hpp"
#include <deque>
#include <jlm/llvm/ir/RvsdgModule.hpp>
#include <jlm/rvsdg/lambda.hpp>
 
namespace jlm::hls
{
bool
is_function_argument(const rvsdg::LambdaNode::ContextVar & cv);
 
std::vector<rvsdg::LambdaNode::ContextVar>
find_function_arguments(const rvsdg::LambdaNode * lambda, std::string name_contains);
 
void
trace_function_calls(
    rvsdg::Output * output,
    std::vector<rvsdg::SimpleNode *> & calls,
    std::unordered_set<rvsdg::Output *> & visited);
 
const llvm::IntegerConstantOperation *
trace_constant(const rvsdg::Output * dst);
 
rvsdg::Output *
route_to_region_rhls(rvsdg::Region * target, rvsdg::Output * out);
 
rvsdg::Output *
route_response_rhls(rvsdg::Region * target, rvsdg::Output * response);
 
rvsdg::Output *
route_request_rhls(rvsdg::Region * target, rvsdg::Output * request);
 
std::deque<rvsdg::Region *>
get_parent_regions(rvsdg::Region * region);
 
const rvsdg::Output *
trace_call_rhls(const rvsdg::Input * input);
 
const rvsdg::Output *
trace_call_rhls(const rvsdg::Output * output);
 
std::string
get_function_name(jlm::rvsdg::Input * input);
 
bool
is_dec_req(rvsdg::SimpleNode * node);
 
bool
is_dec_res(rvsdg::SimpleNode * node);
 
rvsdg::Input *
get_mem_state_user(rvsdg::Output * state_edge);
 
rvsdg::Output *
FindSourceNode(rvsdg::Output * out);
}
 
#endif // JLM_HLS_BACKEND_RVSDG2RHLS_HLS_FUNCTION_UTIL_HPP