jlm::hls::BaseHLS Class Reference

#include <base-hls.hpp>

Inheritance diagram for jlm::hls::BaseHLS:

Public Member Functions
virtual	~BaseHLS ()
std::string	run (llvm::LlvmRvsdgModule &rm)

Static Public Member Functions
static int	JlmSize (const jlm::rvsdg::Type *type)

Protected Member Functions
std::string	get_node_name (const rvsdg::Node *node)
const rvsdg::LambdaNode *	get_hls_lambda (llvm::LlvmRvsdgModule &rm)
void	create_node_names (rvsdg::Region *r)
virtual std::string	GetText (llvm::LlvmRvsdgModule &rm)=0
std::vector< rvsdg::RegionArgument * >	get_mem_resps (const rvsdg::LambdaNode &lambda)
std::vector< rvsdg::RegionResult * >	get_mem_reqs (const rvsdg::LambdaNode &lambda)
std::vector< rvsdg::RegionArgument * >	get_reg_args (const rvsdg::LambdaNode &lambda)
std::vector< rvsdg::RegionResult * >	get_reg_results (const rvsdg::LambdaNode &lambda)

Static Protected Member Functions
static std::string	get_port_name (jlm::rvsdg::Input *port)
static std::string	get_port_name (jlm::rvsdg::Output *port)
static std::string	get_base_file_name (const llvm::LlvmRvsdgModule &rm)

Protected Attributes
std::unordered_map< const rvsdg::Node *, std::string >	node_map
std::unordered_map< jlm::rvsdg::Output *, std::string >	output_map

Private Member Functions
virtual std::string	extension ()=0

Detailed Description

Definition at line 22 of file base-hls.hpp.

Constructor & Destructor Documentation

~BaseHLS()

jlm::hls::BaseHLS::~BaseHLS ( )

virtualdefault

Member Function Documentation

create_node_names()

void jlm::hls::BaseHLS::create_node_names ( rvsdg::Region *  r )

protected

Definition at line 116 of file base-hls.cpp.

extension()

virtual std::string jlm::hls::BaseHLS::extension ( )

privatepure virtual

Implemented in jlm::hls::VerilatorHarnessAxi, jlm::hls::VerilatorHarnessHLS, jlm::hls::RhlsToFirrtlConverter, jlm::hls::JsonHLS, and jlm::hls::DotHLS.

get_base_file_name()

std::string jlm::hls::BaseHLS::get_base_file_name ( const llvm::LlvmRvsdgModule &  rm )

staticprotected

Definition at line 151 of file base-hls.cpp.

get_hls_lambda()

const jlm::rvsdg::LambdaNode * jlm::hls::BaseHLS::get_hls_lambda ( llvm::LlvmRvsdgModule &  rm )

protected

Definition at line 136 of file base-hls.cpp.

get_mem_reqs()

std::vector<rvsdg::RegionResult *> jlm::hls::BaseHLS::get_mem_reqs ( const rvsdg::LambdaNode &  lambda )

inlineprotected

Extracts all region results of the given kernel that represent memory requests. They can take multiple values within a single execution of the region.

Parameters

lambda

the lambda node holding the hls kernel

Returns

the results that represent memory requests

Definition at line 93 of file base-hls.hpp.

get_mem_resps()

std::vector<rvsdg::RegionArgument *> jlm::hls::BaseHLS::get_mem_resps ( const rvsdg::LambdaNode &  lambda )

inlineprotected

Extracts all region arguments of the given kernel that represent memory responses. They can provide multiple values within a single execution of the region.

Parameters

lambda

the lambda node holding the hls kernel

Returns

the arguments that represent memory responses

Definition at line 75 of file base-hls.hpp.

get_node_name()

std::string jlm::hls::BaseHLS::get_node_name ( const rvsdg::Node *  node )

protected

Definition at line 28 of file base-hls.cpp.

get_port_name() [1/2]

std::string jlm::hls::BaseHLS::get_port_name ( jlm::rvsdg::Input *  port )

staticprotected

Definition at line 62 of file base-hls.cpp.

get_port_name() [2/2]

std::string jlm::hls::BaseHLS::get_port_name ( jlm::rvsdg::Output *  port )

staticprotected

Definition at line 82 of file base-hls.cpp.

get_reg_args()

std::vector<rvsdg::RegionArgument *> jlm::hls::BaseHLS::get_reg_args ( const rvsdg::LambdaNode &  lambda )

inlineprotected

Extracts all region arguments of the given kernel that represent kernel inputs, which may include kernel arguments, state types, and context variables (always in that order). It will not return any arguments that represent memory responses.

Parameters

lambda

the lambda node holding the hls kernel

Returns

the arguments of the lambda that represent kernel inputs

Definition at line 112 of file base-hls.hpp.

get_reg_results()

std::vector<rvsdg::RegionResult *> jlm::hls::BaseHLS::get_reg_results ( const rvsdg::LambdaNode &  lambda )

inlineprotected

Extracts all region results from the given kernel that represent results from execution, as opposed to results used for making memory requests.

Parameters

lambda

the lambda node holding the hls kernel

Returns

the results of the lambda that represent the kernel outputs

Definition at line 130 of file base-hls.hpp.

GetText()

virtual std::string jlm::hls::BaseHLS::GetText ( llvm::LlvmRvsdgModule &  rm )

protectedpure virtual

Implemented in jlm::hls::VerilatorHarnessAxi, jlm::hls::VerilatorHarnessHLS, jlm::hls::JsonHLS, jlm::hls::DotHLS, and jlm::hls::RhlsToFirrtlConverter.

JlmSize()

int jlm::hls::BaseHLS::JlmSize ( const jlm::rvsdg::Type *  type )

static

Definition at line 110 of file base-hls.cpp.

run()

std::string jlm::hls::BaseHLS::run ( llvm::LlvmRvsdgModule &  rm )

inline

Definition at line 28 of file base-hls.hpp.

Member Data Documentation

node_map

std::unordered_map<const rvsdg::Node *, std::string> jlm::hls::BaseHLS::node_map

protected

Definition at line 44 of file base-hls.hpp.

output_map

std::unordered_map<jlm::rvsdg::Output *, std::string> jlm::hls::BaseHLS::output_map

protected

Definition at line 45 of file base-hls.hpp.

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The documentation for this class was generated from the following files:

• jlm/hls/backend/rhls2firrtl/base-hls.hpp
• jlm/hls/backend/rhls2firrtl/base-hls.cpp