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[hal,wpilib] Rename FPGA clock to monotonic clock (#8672)

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- Remove status return from HAL level (clock getting should never fail)
- Remove 32-bit timestamp expand function
- Make monotonic_clock.hpp (formerly fpga_clock.hpp) header-only and
move to root hal include directory
This commit is contained in:
Peter Johnson
2026-03-15 15:08:41 -07:00
committed by GitHub
parent 1a5b023235
commit e944ae9aca
59 changed files with 233 additions and 358 deletions
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6
wpilibj/src/main/java/org/wpilib/system/Tracer.java
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@@ -38,7 +38,7 @@ public class Tracer {
/** Restarts the epoch timer. */
public final void resetTimer() {
m_startTime = RobotController.getFPGATime();
m_startTime = RobotController.getMonotonicTime();
}
/**
@@ -53,7 +53,7 @@ public class Tracer {
* @param epochName The name to associate with the epoch.
*/
public void addEpoch(String epochName) {
long currentTime = RobotController.getFPGATime();
long currentTime = RobotController.getMonotonicTime();
m_epochs.put(epochName, currentTime - m_startTime);
m_startTime = currentTime;
}
@@ -71,7 +71,7 @@ public class Tracer {
* @param output the stream that the output is sent to
*/
public void printEpochs(Consumer<String> output) {
long now = RobotController.getFPGATime();
long now = RobotController.getMonotonicTime();
if (now - m_lastEpochsPrintTime > kMinPrintPeriod) {
StringBuilder sb = new StringBuilder();
m_lastEpochsPrintTime = now;