luke
/
verilator
mirror of https://github.com/verilator/verilator.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[#73220] remove unused code

This commit is contained in:
Mateusz Gancarz 2025-02-27 08:19:47 +01:00
parent d40d944916
commit 8cfa430902
2 changed files with 7 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
include/verilated_saif_c.cpp
View File

@ -50,18 +50,6 @@
// clang-format on
// This size comes form SAIF allowing use of printable ASCII characters between
// '!' and '~' inclusive, which are a total of 94 different values. Encoding a
// 32 bit code hence needs a maximum of std::ceil(log94(2**32-1)) == 5 bytes.
constexpr unsigned VL_TRACE_MAX_SAIF_CODE_SIZE = 5; // Maximum length of a SAIF string code
// We use 8 bytes per code in a suffix buffer array.
// 1 byte optional separator + VL_TRACE_MAX_SAIF_CODE_SIZE bytes for code
// + 1 byte '\n' + 1 byte suffix size. This luckily comes out to a power of 2,
// meaning the array can be aligned such that entries never straddle multiple
// cache-lines.
constexpr unsigned VL_TRACE_SUFFIX_ENTRY_SIZE = 8; // Size of a suffix entry
//=============================================================================
// Specialization of the generics for this trace format
@ -77,8 +65,7 @@ constexpr unsigned VL_TRACE_SUFFIX_ENTRY_SIZE = 8; // Size of a suffix entry
// VerilatedSaifFile
bool VerilatedSaifFile::open(const std::string& name) VL_MT_UNSAFE {
m_fd = ::open(name.c_str(),
O_CREAT | O_WRONLY | O_TRUNC | O_LARGEFILE | O_NONBLOCK | O_CLOEXEC, 0666);
m_fd = ::open(name.c_str(), O_CREAT | O_WRONLY | O_TRUNC | O_LARGEFILE | O_NONBLOCK | O_CLOEXEC, 0666);
return m_fd >= 0;
}
@ -347,12 +334,11 @@ void VerilatedSaif::pushPrefix(const std::string& name, VerilatedTracePrefixType
assert(!m_prefixStack.empty());
std::string pname = name;
if (name.empty()) {
if (pname.empty()) {
pname = "$rootio";
}
if (type != VerilatedTracePrefixType::ARRAY_UNPACKED && type != VerilatedTracePrefixType::ARRAY_PACKED)
{
if (type != VerilatedTracePrefixType::ARRAY_UNPACKED && type != VerilatedTracePrefixType::ARRAY_PACKED) {
int32_t newScopeIndex = m_scopes.size();
m_scopes.emplace_back();
SaifScope& newScope = m_scopes.back();
@ -392,8 +378,9 @@ void VerilatedSaif::declare(uint32_t code, const char* name, const char* wirep,
std::string hierarchicalName = m_prefixStack.back().first + name;
const bool enabled = Super::declCode(code, hierarchicalName, bits);
if (!enabled) return;
if (!Super::declCode(code, hierarchicalName, bits)) {
return;
}
const size_t block_size = 1024;
if (m_activityArena.empty() || m_activityArena.back().size() + bits > m_activityArena.back().capacity()) {

8
include/verilated_saif_c.h
View File

@ -127,7 +127,7 @@ protected:
void commitTraceBuffer(Buffer*) override;
// Configure sub-class
void configure(const VerilatedTraceConfig&) override{};
void configure(const VerilatedTraceConfig&) override {}
public:
//=========================================================================
@ -177,12 +177,6 @@ public:
void declDouble(uint32_t code, uint32_t fidx, const char* name, int dtypenum,
VerilatedTraceSigDirection, VerilatedTraceSigKind, VerilatedTraceSigType,
bool array, int arraynum);
// For debugging purposes
private:
void printSignalDirection(VerilatedTraceSigDirection signalDirection);
void printSignalKind(VerilatedTraceSigKind signalKind);
void printSignalType(VerilatedTraceSigType signalType);
};
#ifndef DOXYGEN