VIVS_PM_PULSE_EATER
VIVS_PM_PULSE_EATER,
read_addr <= VIVS_PM_PULSE_EATER)
gpu_write_power(gpu, VIVS_PM_PULSE_EATER, pulse_eater);
gpu_write_power(gpu, VIVS_PM_PULSE_EATER, pulse_eater);
pulse_eater = gpu_read_power(gpu, VIVS_PM_PULSE_EATER);
gpu_write_power(gpu, VIVS_PM_PULSE_EATER, pulse_eater);