// CPU Power Governor & Thermal Scaling Engine
// Written in SUB Language (.sb) - Simple Universal Builder

function calc_pstate(temp_celsius, cpu_load_pct) {
    // P0: Maximum Performance (Turbo Frequency)
    // P1: High Performance
    // P2: Balanced Efficiency
    // P3: Low Power Throttle
    // P4: Emergency Thermal Cooldown

    if temp_celsius >= 90 {
        return 4 // P4: Emergency throttle
    }
    if temp_celsius >= 75 {
        if cpu_load_pct > 80 {
            return 2 // P2: Balanced
        } else {
            return 3 // P3: Thermal throttle
        }
    }
    if temp_celsius >= 60 {
        if cpu_load_pct > 60 {
            return 1 // P1: High Performance
        } else {
            return 2 // P2: Balanced
        }
    }
    if cpu_load_pct >= 40 {
        return 0 // P0: Turbo Performance
    }
    return 1 // P1: Standard Idle/Low-load
}

function get_pstate_target_freq_mhz(pstate) {
    if pstate == 0 {
        return 3800 // 3.8 GHz Turbo
    }
    if pstate == 1 {
        return 3200 // 3.2 GHz High
    }
    if pstate == 2 {
        return 2400 // 2.4 GHz Balanced
    }
    if pstate == 3 {
        return 1600 // 1.6 GHz Low
    }
    return 800 // 800 MHz Emergency Throttle
}

function get_pstate_voltage_mv(pstate) {
    if pstate == 0 {
        return 1250 // 1.25V
    }
    if pstate == 1 {
        return 1150 // 1.15V
    }
    if pstate == 2 {
        return 1050 // 1.05V
    }
    if pstate == 3 {
        return 950  // 0.95V
    }
    return 850  // 0.85V
}