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Remove VerilatedVcd::m_evcd and related dead code. 

The legacy code that was using this was removed earlier, and m_evcd was
constant false, so removed.
This commit is contained in:
Geza Lore 2022-07-19 13:58:18 +01:00
parent f8b7981be4
commit 3a002b6cf2
2 changed files with 18 additions and 33 deletions
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14
include/verilated_vcd_c.cpp
View File

@ -261,11 +261,6 @@ void VerilatedVcd::close() VL_MT_SAFE_EXCLUDES(m_mutex) {
// This function is on the flush() call path // This function is on the flush() call path
const VerilatedLockGuard lock{m_mutex}; const VerilatedLockGuard lock{m_mutex};
if (!isOpen()) return; if (!isOpen()) return;
if (m_evcd) {
printStr("$vcdclose ");
printQuad(timeLastDump());
printStr(" $end\n");
}
closePrev(); closePrev();
// closePrev() called Super::flush(), so we just // closePrev() called Super::flush(), so we just
// need to shut down the tracing thread here. // need to shut down the tracing thread here.
@ -515,20 +510,12 @@ void VerilatedVcd::declare(uint32_t code, const char* name, const char* wirep, b
// Print reference // Print reference
std::string decl = "$var "; std::string decl = "$var ";
if (m_evcd) {
decl += "port";
} else {
decl += wirep; // usually "wire" decl += wirep; // usually "wire"
}
constexpr size_t bufsize = 1000; constexpr size_t bufsize = 1000;
char buf[bufsize]; char buf[bufsize];
VL_SNPRINTF(buf, bufsize, " %2d ", bits); VL_SNPRINTF(buf, bufsize, " %2d ", bits);
decl += buf; decl += buf;
if (m_evcd) {
VL_SNPRINTF(buf, bufsize, "<%u", code);
decl += buf;
} else {
// Add string code to decl // Add string code to decl
char* const endp = writeCode(buf, code); char* const endp = writeCode(buf, code);
*endp = '\0'; *endp = '\0';
@ -546,7 +533,6 @@ void VerilatedVcd::declare(uint32_t code, const char* name, const char* wirep, b
entryp[length + !isBit] = '\n'; // Replace '\0' with line termination '\n' entryp[length + !isBit] = '\n'; // Replace '\0' with line termination '\n'
// Set length of suffix (used to increment write pointer) // Set length of suffix (used to increment write pointer)
entryp[VL_TRACE_SUFFIX_ENTRY_SIZE - 1] = !isBit + length + 1; entryp[VL_TRACE_SUFFIX_ENTRY_SIZE - 1] = !isBit + length + 1;
}
decl += " "; decl += " ";
decl += basename; decl += basename;
if (array) { if (array) {

1
include/verilated_vcd_c.h
View File

@ -49,7 +49,6 @@ private:
VerilatedVcdFile* m_filep; // File we're writing to VerilatedVcdFile* m_filep; // File we're writing to
bool m_fileNewed; // m_filep needs destruction bool m_fileNewed; // m_filep needs destruction
bool m_isOpen = false; // True indicates open file bool m_isOpen = false; // True indicates open file
bool m_evcd = false; // True for evcd format
std::string m_filename; // Filename we're writing to (if open) std::string m_filename; // Filename we're writing to (if open)
uint64_t m_rolloverMB = 0; // MB of file size to rollover at uint64_t m_rolloverMB = 0; // MB of file size to rollover at
int m_modDepth = 0; // Depth of module hierarchy int m_modDepth = 0; // Depth of module hierarchy