SigPool Struct Reference

#include <sigtools.h>

Data Structures
struct	bitDef_t

Public Member Functions
void	clear ()
void	add (RTLIL::SigSpec sig)
void	add (const SigPool &other)
void	del (RTLIL::SigSpec sig)
void	del (const SigPool &other)
void	expand (RTLIL::SigSpec from, RTLIL::SigSpec to)
RTLIL::SigSpec	extract (RTLIL::SigSpec sig)
RTLIL::SigSpec	remove (RTLIL::SigSpec sig)
bool	check (RTLIL::SigBit bit)
bool	check_any (RTLIL::SigSpec sig)
bool	check_all (RTLIL::SigSpec sig)
RTLIL::SigSpec	export_one ()
RTLIL::SigSpec	export_all ()
size_t	size ()

Data Fields
std::set< bitDef_t >	bits

Detailed Description

Definition at line 27 of file sigtools.h.

Member Function Documentation

void SigPool::add ( RTLIL::SigSpec  sig )

inline

Definition at line 41 of file sigtools.h.

    {
        for (auto &bit : sig)
            if (bit.wire != NULL)
                bits.insert(bit);
    }

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void SigPool::add ( const SigPool &  other )

inline

Definition at line 48 of file sigtools.h.

    {
        for (auto &bit : other.bits)
            bits.insert(bit);
    }

bool SigPool::check ( RTLIL::SigBit  bit )

inline

Definition at line 95 of file sigtools.h.

    {
        return bit.wire != NULL && bits.count(bit);
    }

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bool SigPool::check_all ( RTLIL::SigSpec  sig )

inline

Definition at line 108 of file sigtools.h.

    {
        for (auto &bit : sig)
            if (bit.wire != NULL && bits.count(bit) == 0)
                return false;
        return true;
    }

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bool SigPool::check_any ( RTLIL::SigSpec  sig )

inline

Definition at line 100 of file sigtools.h.

    {
        for (auto &bit : sig)
            if (bit.wire != NULL && bits.count(bit))
                return true;
        return false;
    }

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void SigPool::clear ( )

inline

Definition at line 36 of file sigtools.h.

    {
        bits.clear();
    }

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void SigPool::del ( RTLIL::SigSpec  sig )

inline

Definition at line 54 of file sigtools.h.

    {
        for (auto &bit : sig)
            if (bit.wire != NULL)
                bits.erase(bit);
    }

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void SigPool::del ( const SigPool &  other )

inline

Definition at line 61 of file sigtools.h.

    {
        for (auto &bit : other.bits)
            bits.erase(bit);
    }

void SigPool::expand ( RTLIL::SigSpec  from, RTLIL::SigSpec  to  )

inline

Definition at line 67 of file sigtools.h.

    {
        log_assert(GetSize(from) == GetSize(to));
        for (int i = 0; i < GetSize(from); i++) {
            bitDef_t bit_from(from[i]), bit_to(to[i]);
            if (bit_from.first != NULL && bit_to.first != NULL && bits.count(bit_from) > 0)
                bits.insert(bit_to);
        }
    }

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RTLIL::SigSpec SigPool::export_all ( )

inline

Definition at line 123 of file sigtools.h.

    {
        std::set<RTLIL::SigBit> sig;
        for (auto &bit : bits)
            sig.insert(RTLIL::SigBit(bit.first, bit.second));
        return sig;
    }

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RTLIL::SigSpec SigPool::export_one ( )

inline

Definition at line 116 of file sigtools.h.

    {
        for (auto &bit : bits)
            return RTLIL::SigSpec(bit.first, bit.second);
        return RTLIL::SigSpec();
    }

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RTLIL::SigSpec SigPool::extract ( RTLIL::SigSpec  sig )

inline

Definition at line 77 of file sigtools.h.

    {
        RTLIL::SigSpec result;
        for (auto &bit : sig)
            if (bit.wire != NULL && bits.count(bit))
                result.append_bit(bit);
        return result;
    }

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RTLIL::SigSpec SigPool::remove ( RTLIL::SigSpec  sig )

inline

Definition at line 86 of file sigtools.h.

    {
        RTLIL::SigSpec result;
        for (auto &bit : sig)
            if (bit.wire != NULL && bits.count(bit) == 0)
                result.append(bit);
        return result;
    }

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size_t SigPool::size ( )

inline

Definition at line 131 of file sigtools.h.

    {
        return bits.size();
    }

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Field Documentation

std::set<bitDef_t> SigPool::bits

Definition at line 34 of file sigtools.h.

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The documentation for this struct was generated from the following file:

• sigtools.h