From 647b3a5fb3d75c1d4389a8c24d78c7aad0ad00e0 Mon Sep 17 00:00:00 2001 From: James Cherry Date: Mon, 8 May 2023 14:56:43 -0700 Subject: [PATCH] ccs table Signed-off-by: James Cherry --- liberty/TableModel.cc | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/liberty/TableModel.cc b/liberty/TableModel.cc index 57c8c446..605f9086 100644 --- a/liberty/TableModel.cc +++ b/liberty/TableModel.cc @@ -1717,11 +1717,13 @@ OutputWaveforms::voltageTimes(size_t wave_index, float prev_current = currents->value(0); float voltage = 0.0; volts.push_back(voltage); + bool always_rise = true; + bool invert = (always_rise && rf_ == RiseFall::fall()); for (size_t i = 1; i < time_axis->size(); i++) { float time = time_axis->axisValue(i); float current = currents->value(i); float dv = (current + prev_current) / 2.0 * (time - prev_time) / cap; - voltage += dv; + voltage += invert ? -dv : dv; volts.push_back(voltage); prev_time = time; prev_current = current;