示例#1
0
static void hfa_update_die_status(struct cgpu_info *hashfast, struct hashfast_info *info,
				  struct hf_header *h)
{
	struct hf_g1_die_data *d = (struct hf_g1_die_data *)(h + 1), *ds;
	int num_included = (h->data_length * 4) / sizeof(struct hf_g1_die_data);
	int i, j, die = h->chip_address;

	float die_temperature;
	float core_voltage[6];

	// Copy in the data. They're numbered sequentially from the starting point
	ds = info->die_status + h->chip_address;
	for (i = 0; i < num_included; i++)
		memcpy(ds++, d++, sizeof(struct hf_g1_die_data));

	for (i = 0, d = &info->die_status[h->chip_address]; i < num_included; i++, d++) {
		die += i;
		die_temperature = GN_DIE_TEMPERATURE(d->die.die_temperature);
		/* Sanity checking */
		if (unlikely(die_temperature > 255))
			die_temperature = info->die_data[die].temp;
		info->die_data[die].temp = die_temperature;
		for (j = 0; j < 6; j++)
			core_voltage[j] = GN_CORE_VOLTAGE(d->die.core_voltage[j]);

		applog(LOG_DEBUG, "%s %d: die %2d: OP_DIE_STATUS Temps die %.1fC board %.1fC vdd's %.2f %.2f %.2f %.2f %.2f %.2f",
			hashfast->drv->name, hashfast->device_id, die, die_temperature, board_temperature(d->temperature),
			core_voltage[0], core_voltage[1], core_voltage[2],
			core_voltage[3], core_voltage[4], core_voltage[5]);
		// XXX Convert board phase currents, voltage, temperature
	}
	if (die == info->asic_count - 1) {
		info->temp_updates++;
		/* We have a full set of die temperatures, find the highest
		 * current die temp. */
		die_temperature = 0;
		for (die = 0; die < info->asic_count; die++) {
			if (info->die_data[die].temp > die_temperature)
				die_temperature = info->die_data[die].temp;
		}
		/* Exponentially change the max_temp to smooth out troughs. */
		info->max_temp = info->max_temp * 0.63 + die_temperature * 0.37;
	}

	if (unlikely(info->max_temp >= opt_hfa_overheat)) {
		/* -1 means new overheat condition */
		if (!info->overheat)
			info->overheat = -1;
	} else if (unlikely(info->overheat && info->max_temp < opt_hfa_overheat - HFA_TEMP_HYSTERESIS))
		info->overheat = 0;
}
示例#2
0
static struct api_data *hfa_api_stats(struct cgpu_info *cgpu)
{
	struct hashfast_info *info = cgpu->device_data;
	struct hf_long_usb_stats1 *s1;
	struct api_data *root = NULL;
	struct hf_usb_init_base *db;
	int varint, i;
	char buf[64];

	root = api_add_int(root, "asic count", &info->asic_count, false);
	root = api_add_int(root, "core count", &info->core_count, false);

	db = &info->usb_init_base;
	sprintf(buf, "%d.%d", (db->firmware_rev >> 8) & 0xff, db->firmware_rev & 0xff);
	root = api_add_string(root, "firmware rev", buf, true);
	sprintf(buf, "%d.%d", (db->hardware_rev >> 8) & 0xff, db->hardware_rev & 0xff);
	root = api_add_string(root, "hardware rev", buf, true);
	root = api_add_hex32(root, "serial number", &db->serial_number, true);
	varint = db->hash_clockrate;
	root = api_add_int(root, "hash clockrate", &varint, true);
	varint = db->inflight_target;
	root = api_add_int(root, "inflight target", &varint, true);
	varint = db->sequence_modulus;
	root = api_add_int(root, "sequence modulus", &varint, true);
	root = api_add_int(root, "fan percent", &info->fanspeed, false);

	s1 = &info->stats1;
	root = api_add_uint64(root, "rx preambles", &s1->usb_rx_preambles, false);
	root = api_add_uint64(root, "rx rcv byte err", &s1->usb_rx_receive_byte_errors, false);
	root = api_add_uint64(root, "rx bad hcrc", &s1->usb_rx_bad_hcrc, false);
	root = api_add_uint64(root, "tx attempts", &s1->usb_tx_attempts, false);
	root = api_add_uint64(root, "tx packets", &s1->usb_tx_packets, false);
	root = api_add_uint64(root, "tx incompletes", &s1->usb_tx_incompletes, false);
	root = api_add_uint64(root, "tx ep stalled", &s1->usb_tx_endpointstalled, false);
	root = api_add_uint64(root, "tx disconnect", &s1->usb_tx_disconnected, false);
	root = api_add_uint64(root, "tx suspend", &s1->usb_tx_suspended, false);
	varint = s1->max_tx_buffers;
	root = api_add_int(root, "max tx buf", &varint, true);
	varint = s1->max_rx_buffers;
	root = api_add_int(root, "max rx buf", &varint, true);

	for (i = 0; i < info->asic_count; i++) {
		struct hf_long_statistics *l = &info->die_statistics[i];
		struct hf_g1_die_data *d = &info->die_status[i];
		double val;
		int j;

		root = api_add_int(root, "Core", &i, true);
		root = api_add_int(root, "hash clockrate", &(info->die_data[i].hash_clock), false);
		val = GN_DIE_TEMPERATURE(d->die.die_temperature);
		root = api_add_double(root, "die temperature", &val, true);
		val = board_temperature(d->temperature);
		root = api_add_double(root, "board temperature", &val, true);
		for (j = 0; j < 6; j++) {
			val = GN_CORE_VOLTAGE(d->die.core_voltage[j]);
			sprintf(buf, "%d: %.2f", j, val);
			root = api_add_string(root, "core voltage", buf, true);
		}
		root = api_add_uint64(root, "rx header crc", &l->rx_header_crc, false);
		root = api_add_uint64(root, "rx body crc", &l->rx_body_crc, false);
		root = api_add_uint64(root, "rx header to", &l->rx_header_timeouts, false);
		root = api_add_uint64(root, "rx body to", &l->rx_body_timeouts, false);
		root = api_add_uint64(root, "cn fifo full", &l->core_nonce_fifo_full, false);
		root = api_add_uint64(root, "an fifo full", &l->array_nonce_fifo_full, false);
		root = api_add_uint64(root, "stats overrun", &l->stats_overrun, false);
	}

	root = api_add_uint64(root, "raw hashcount", &info->raw_hashes, false);
	root = api_add_uint64(root, "calc hashcount", &info->calc_hashes, false);
	root = api_add_int(root, "resets", &info->resets, false);

	return root;
}
示例#3
0
static void hfa_update_die_status(struct cgpu_info *hashfast, struct hashfast_info *info,
				  struct hf_header *h)
{
	struct hf_g1_die_data *d = (struct hf_g1_die_data *)(h + 1), *ds;
	int num_included = (h->data_length * 4) / sizeof(struct hf_g1_die_data);
	int i, j;

	float die_temperature;
	float core_voltage[6];

	if (info->device_type == HFD_G1) {
		// Copy in the data. They're numbered sequentially from the starting point
		ds = info->die_status + h->chip_address;
		for (i = 0; i < num_included; i++)
			memcpy(ds++, d++, sizeof(struct hf_g1_die_data));

		for (i = 0, d = &info->die_status[h->chip_address]; i < num_included; i++, d++) {
			die_temperature = GN_DIE_TEMPERATURE(d->die.die_temperature);
			for (j = 0; j < 6; j++)
				core_voltage[j] = GN_CORE_VOLTAGE(d->die.core_voltage[j]);

			applog(LOG_DEBUG, "%s %d: die %2d: OP_DIE_STATUS Temps die %.1fC board %.1fC vdd's %.2f %.2f %.2f %.2f %.2f %.2f",
			       hashfast->drv->name, hashfast->device_id, h->chip_address + i, die_temperature, board_temperature(d->temperature),
			       core_voltage[0], core_voltage[1], core_voltage[2],
			       core_voltage[3], core_voltage[4], core_voltage[5]);
			// XXX Convert board phase currents, voltage, temperature
		}
	}
}