Data Structures
struct	AstNode

struct	AstModule

Enumerations
enum	AstNodeType { AST_NONE, AST_DESIGN, AST_MODULE, AST_TASK, AST_FUNCTION, AST_DPI_FUNCTION, AST_WIRE, AST_MEMORY, AST_AUTOWIRE, AST_PARAMETER, AST_LOCALPARAM, AST_DEFPARAM, AST_PARASET, AST_ARGUMENT, AST_RANGE, AST_MULTIRANGE, AST_CONSTANT, AST_REALVALUE, AST_CELLTYPE, AST_IDENTIFIER, AST_PREFIX, AST_ASSERT, AST_FCALL, AST_TO_BITS, AST_TO_SIGNED, AST_TO_UNSIGNED, AST_CONCAT, AST_REPLICATE, AST_BIT_NOT, AST_BIT_AND, AST_BIT_OR, AST_BIT_XOR, AST_BIT_XNOR, AST_REDUCE_AND, AST_REDUCE_OR, AST_REDUCE_XOR, AST_REDUCE_XNOR, AST_REDUCE_BOOL, AST_SHIFT_LEFT, AST_SHIFT_RIGHT, AST_SHIFT_SLEFT, AST_SHIFT_SRIGHT, AST_LT, AST_LE, AST_EQ, AST_NE, AST_EQX, AST_NEX, AST_GE, AST_GT, AST_ADD, AST_SUB, AST_MUL, AST_DIV, AST_MOD, AST_POW, AST_POS, AST_NEG, AST_LOGIC_AND, AST_LOGIC_OR, AST_LOGIC_NOT, AST_TERNARY, AST_MEMRD, AST_MEMWR, AST_TCALL, AST_ASSIGN, AST_CELL, AST_PRIMITIVE, AST_CELLARRAY, AST_ALWAYS, AST_INITIAL, AST_BLOCK, AST_ASSIGN_EQ, AST_ASSIGN_LE, AST_CASE, AST_COND, AST_DEFAULT, AST_FOR, AST_WHILE, AST_REPEAT, AST_GENVAR, AST_GENFOR, AST_GENIF, AST_GENCASE, AST_GENBLOCK, AST_POSEDGE, AST_NEGEDGE, AST_EDGE }

Functions
std::string	type2str (AstNodeType type)

void	process (RTLIL::Design design, AstNode ast, bool dump_ast1, bool dump_ast2, bool dump_vlog, bool nolatches, bool nomem2reg, bool mem2reg, bool lib, bool noopt, bool icells, bool ignore_redef, bool defer, bool autowire)

void	use_internal_line_num ()

AstNode *	dpi_call (const std::string &rtype, const std::string &fname, const std::vector< std::string > &argtypes, const std::vector< AstNode * > &args)

Variables
std::string	current_filename

void(*	set_line_num )(int) = NULL

int(*	get_line_num )() = NULL

Enumeration Type Documentation

enum AST::AstNodeType

Enumerator
AST_NONE
AST_DESIGN
AST_MODULE
AST_TASK
AST_FUNCTION
AST_DPI_FUNCTION
AST_WIRE
AST_MEMORY
AST_AUTOWIRE
AST_PARAMETER
AST_LOCALPARAM
AST_DEFPARAM
AST_PARASET
AST_ARGUMENT
AST_RANGE
AST_MULTIRANGE
AST_CONSTANT
AST_REALVALUE
AST_CELLTYPE
AST_IDENTIFIER
AST_PREFIX
AST_ASSERT
AST_FCALL
AST_TO_BITS
AST_TO_SIGNED
AST_TO_UNSIGNED
AST_CONCAT
AST_REPLICATE
AST_BIT_NOT
AST_BIT_AND
AST_BIT_OR
AST_BIT_XOR
AST_BIT_XNOR
AST_REDUCE_AND
AST_REDUCE_OR
AST_REDUCE_XOR
AST_REDUCE_XNOR
AST_REDUCE_BOOL
AST_SHIFT_LEFT
AST_SHIFT_RIGHT
AST_SHIFT_SLEFT
AST_SHIFT_SRIGHT
AST_LT
AST_LE
AST_EQ
AST_NE
AST_EQX
AST_NEX
AST_GE
AST_GT
AST_ADD
AST_SUB
AST_MUL
AST_DIV
AST_MOD
AST_POW
AST_POS
AST_NEG
AST_LOGIC_AND
AST_LOGIC_OR
AST_LOGIC_NOT
AST_TERNARY
AST_MEMRD
AST_MEMWR
AST_TCALL
AST_ASSIGN
AST_CELL
AST_PRIMITIVE
AST_CELLARRAY
AST_ALWAYS
AST_INITIAL
AST_BLOCK
AST_ASSIGN_EQ
AST_ASSIGN_LE
AST_CASE
AST_COND
AST_DEFAULT
AST_FOR
AST_WHILE
AST_REPEAT
AST_GENVAR
AST_GENFOR
AST_GENIF
AST_GENCASE
AST_GENBLOCK
AST_POSEDGE
AST_NEGEDGE
AST_EDGE

Definition at line 42 of file ast.h.

     {
         AST_NONE,
         AST_DESIGN,
         AST_MODULE,
         AST_TASK,
         AST_FUNCTION,
         AST_DPI_FUNCTION,
 
         AST_WIRE,
         AST_MEMORY,
         AST_AUTOWIRE,
         AST_PARAMETER,
         AST_LOCALPARAM,
         AST_DEFPARAM,
         AST_PARASET,
         AST_ARGUMENT,
         AST_RANGE,
         AST_MULTIRANGE,
         AST_CONSTANT,
         AST_REALVALUE,
         AST_CELLTYPE,
         AST_IDENTIFIER,
         AST_PREFIX,
         AST_ASSERT,
 
         AST_FCALL,
         AST_TO_BITS,
         AST_TO_SIGNED,
         AST_TO_UNSIGNED,
         AST_CONCAT,
         AST_REPLICATE,
         AST_BIT_NOT,
         AST_BIT_AND,
         AST_BIT_OR,
         AST_BIT_XOR,
         AST_BIT_XNOR,
         AST_REDUCE_AND,
         AST_REDUCE_OR,
         AST_REDUCE_XOR,
         AST_REDUCE_XNOR,
         AST_REDUCE_BOOL,
         AST_SHIFT_LEFT,
         AST_SHIFT_RIGHT,
         AST_SHIFT_SLEFT,
         AST_SHIFT_SRIGHT,
         AST_LT,
         AST_LE,
         AST_EQ,
         AST_NE,
         AST_EQX,
         AST_NEX,
         AST_GE,
         AST_GT,
         AST_ADD,
         AST_SUB,
         AST_MUL,
         AST_DIV,
         AST_MOD,
         AST_POW,
         AST_POS,
         AST_NEG,
         AST_LOGIC_AND,
         AST_LOGIC_OR,
         AST_LOGIC_NOT,
         AST_TERNARY,
         AST_MEMRD,
         AST_MEMWR,
 
         AST_TCALL,
         AST_ASSIGN,
         AST_CELL,
         AST_PRIMITIVE,
         AST_CELLARRAY,
         AST_ALWAYS,
         AST_INITIAL,
         AST_BLOCK,
         AST_ASSIGN_EQ,
         AST_ASSIGN_LE,
         AST_CASE,
         AST_COND,
         AST_DEFAULT,
         AST_FOR,
         AST_WHILE,
         AST_REPEAT,
 
         AST_GENVAR,
         AST_GENFOR,
         AST_GENIF,
         AST_GENCASE,
         AST_GENBLOCK,
 
         AST_POSEDGE,
         AST_NEGEDGE,
         AST_EDGE
     };

Function Documentation

YOSYS_NAMESPACE_BEGIN AST::AstNode * AST::dpi_call	(	const std::string &	rtype,
		const std::string &	fname,
		const std::vector< std::string > &	argtypes,
		const std::vector< AstNode * > &	args
	)

Definition at line 140 of file dpicall.cc.

 {
     log_error("Can't call DPI function `%s': this version of yosys is built without plugin support\n", fname.c_str());
 }

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void AST::process	(	RTLIL::Design *	design,
		AstNode *	ast,
		bool	dump_ast1,
		bool	dump_ast2,
		bool	dump_vlog,
		bool	nolatches,
		bool	nomem2reg,
		bool	mem2reg,
		bool	lib,
		bool	noopt,
		bool	icells,
		bool	ignore_redef,
		bool	defer,
		bool	autowire
	)

Definition at line 967 of file ast.cc.

 {
     current_ast = ast;
     flag_dump_ast1 = dump_ast1;
     flag_dump_ast2 = dump_ast2;
     flag_dump_vlog = dump_vlog;
     flag_nolatches = nolatches;
     flag_nomem2reg = nomem2reg;
     flag_mem2reg = mem2reg;
     flag_lib = lib;
     flag_noopt = noopt;
     flag_icells = icells;
     flag_autowire = autowire;
 
     std::vector<AstNode*> global_decls;
 
     log_assert(current_ast->type == AST_DESIGN);
     for (auto it = current_ast->children.begin(); it != current_ast->children.end(); it++)
     {
         if ((*it)->type == AST_MODULE)
         {
             for (auto n : global_decls)
                 (*it)->children.push_back(n->clone());
 
             if (flag_icells && (*it)->str.substr(0, 2) == "\\$")
                 (*it)->str = (*it)->str.substr(1);
 
             if (defer)
                 (*it)->str = "$abstract" + (*it)->str;
 
             if (design->has((*it)->str)) {
                 if (!ignore_redef)
                     log_error("Re-definition of module `%s' at %s:%d!\n",
                             (*it)->str.c_str(), (*it)->filename.c_str(), (*it)->linenum);
                 log("Ignoring re-definition of module `%s' at %s:%d!\n",
                         (*it)->str.c_str(), (*it)->filename.c_str(), (*it)->linenum);
                 continue;
             }
 
             design->add(process_module(*it, defer));
         }
         else
             global_decls.push_back(*it);
     }
 }

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std::string AST::type2str ( AstNodeType type )

Definition at line 66 of file ast.cc.

 {
     switch (type)
     {
 #define X(_item) case _item: return #_item;
     X(AST_NONE)
     X(AST_DESIGN)
     X(AST_MODULE)
     X(AST_TASK)
     X(AST_FUNCTION)
     X(AST_DPI_FUNCTION)
     X(AST_WIRE)
     X(AST_MEMORY)
     X(AST_AUTOWIRE)
     X(AST_PARAMETER)
     X(AST_LOCALPARAM)
     X(AST_DEFPARAM)
     X(AST_PARASET)
     X(AST_ARGUMENT)
     X(AST_RANGE)
     X(AST_MULTIRANGE)
     X(AST_CONSTANT)
     X(AST_REALVALUE)
     X(AST_CELLTYPE)
     X(AST_IDENTIFIER)
     X(AST_PREFIX)
     X(AST_ASSERT)
     X(AST_FCALL)
     X(AST_TO_BITS)
     X(AST_TO_SIGNED)
     X(AST_TO_UNSIGNED)
     X(AST_CONCAT)
     X(AST_REPLICATE)
     X(AST_BIT_NOT)
     X(AST_BIT_AND)
     X(AST_BIT_OR)
     X(AST_BIT_XOR)
     X(AST_BIT_XNOR)
     X(AST_REDUCE_AND)
     X(AST_REDUCE_OR)
     X(AST_REDUCE_XOR)
     X(AST_REDUCE_XNOR)
     X(AST_REDUCE_BOOL)
     X(AST_SHIFT_LEFT)
     X(AST_SHIFT_RIGHT)
     X(AST_SHIFT_SLEFT)
     X(AST_SHIFT_SRIGHT)
     X(AST_LT)
     X(AST_LE)
     X(AST_EQ)
     X(AST_NE)
     X(AST_EQX)
     X(AST_NEX)
     X(AST_GE)
     X(AST_GT)
     X(AST_ADD)
     X(AST_SUB)
     X(AST_MUL)
     X(AST_DIV)
     X(AST_MOD)
     X(AST_POW)
     X(AST_POS)
     X(AST_NEG)
     X(AST_LOGIC_AND)
     X(AST_LOGIC_OR)
     X(AST_LOGIC_NOT)
     X(AST_TERNARY)
     X(AST_MEMRD)
     X(AST_MEMWR)
     X(AST_TCALL)
     X(AST_ASSIGN)
     X(AST_CELL)
     X(AST_PRIMITIVE)
     X(AST_CELLARRAY)
     X(AST_ALWAYS)
     X(AST_INITIAL)
     X(AST_BLOCK)
     X(AST_ASSIGN_EQ)
     X(AST_ASSIGN_LE)
     X(AST_CASE)
     X(AST_COND)
     X(AST_DEFAULT)
     X(AST_FOR)
     X(AST_WHILE)
     X(AST_REPEAT)
     X(AST_GENVAR)
     X(AST_GENFOR)
     X(AST_GENIF)
     X(AST_GENCASE)
     X(AST_GENBLOCK)
     X(AST_POSEDGE)
     X(AST_NEGEDGE)
     X(AST_EDGE)
 #undef X
     default:
         log_abort();
     }
 }

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void AST::use_internal_line_num ( )

Definition at line 1123 of file ast.cc.

 {
     set_line_num = &internal_set_line_num;
     get_line_num = &internal_get_line_num;
 }

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Variable Documentation

std::string AST::current_filename

Definition at line 49 of file ast.cc.

int(* AST::get_line_num)() = NULL

Definition at line 51 of file ast.cc.

void(* AST::set_line_num)(int) = NULL

Definition at line 50 of file ast.cc.

Data Structures

Enumerations

Functions

Variables

Enumeration Type Documentation

Function Documentation

Variable Documentation