NS_PER_S
ps->ps_period = ((on_cycles + off_cycles) * NS_PER_S) / sc->sc_clkin;
ps->ps_pulse_width = (on_cycles * NS_PER_S) / sc->sc_clkin;
cycles = (ps->ps_period * sc->sc_clkin) / NS_PER_S;
on_cycles = (ps->ps_pulse_width * sc->sc_clkin) / NS_PER_S;
pcycles = (pcycles + 2) * NS_PER_S;
dcycles = dcycles * NS_PER_S;
pcycles = (pcycles * ps->ps_period) / NS_PER_S;
pcycles = (NS_PER_S * res * prediv * (1 << exp));
dcycles = (NS_PER_S * pwmval * prediv * (1 << exp));
NS_PER_S * qcpwm_pre_divs[k] * res[i])
(NS_PER_S * qcpwm_pre_divs[k] * res[i]))
acycles = (NS_PER_S * qcpwm_pre_divs[k] *
(NS_PER_S * qcpwm_pre_divs[divsel] * (1 << exp));
ps->ps_period = (NS_PER_S * cycles) / rate;
ps->ps_pulse_width = (NS_PER_S * act_cycles) / rate;
cycles = (rate * ps->ps_period) / NS_PER_S;
act_cycles = (rate * ps->ps_pulse_width) / NS_PER_S;
ps->ps_period = (NS_PER_S * cycles) / rate;
ps->ps_pulse_width = (NS_PER_S * act_cycles) / rate;
cycles = (rate * ps->ps_period) / NS_PER_S;
cycles = (rate * ps->ps_period) / NS_PER_S;
act_cycles = (rate * ps->ps_pulse_width) / NS_PER_S;