gddr_telemetry_table.h

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/*
 * Copyright (c) 2024 Tenstorrent AI ULC
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef GDDR_TELEMETRY_TABLE_H
#define GDDR_TELEMETRY_TABLE_H
 
/* ***************************************
 *      THIS FILE IS AUTO GENERATED
 * ***************************************
 * *** DO NOT EDIT THIS FILE MANUALLY ****
 * To edit, modify
 * gddr_telemetry_table.yaml and run make.
 * ***************************************
 */
#include <stdint.h>
 
#define GDDR_TELEMETRY_TABLE_T_VERSION (0x00000002)
 
typedef struct {
        uint32_t telemetry_table_version;
        /* To be incremented if the fields change functionality, size or order. */
        uint16_t dram_temperature_top;
        /* Temperature in Celsius of the top DRAM die */
        uint16_t dram_temperature_bottom;
        /* Temperature in Celsius of the bottom DRAM die */
        uint16_t dram_speed;
        /* Speed in Mbps */
        uint8_t training_complete;
        /* 0 = Incomplete, 1 = Complete */
        uint8_t gddr_error;
        /* 0 = No error, 1 = Error. Will be set on any fatal error to FW (e.g. training fails). */
        uint16_t mrisc_fw_version_major;
        /* MRISC Major Firmware version number */
        uint16_t mrisc_fw_version_minor;
        /* MRISC Minor Firmware version number */
        uint32_t dram_vendor;
        /* 0 = Unknown, 1 = Samsung_C_Die, 2 = Micron_C_Die, 3 = Micron_E_Die */
        uint8_t corr_edc_rd_errors;
        /* Saturates at 255. Number of cumulative corrected EDC errors on read since reset. */
        uint8_t corr_edc_wr_errors;
        /* Saturates at 255. Number of cumulative corrected EDC errors on write since reset. */
        uint8_t uncorr_edc_rd_error;
        /* 1 if any uncorrected EDC errors on read since reset. */
        uint8_t uncorr_edc_wr_error;
        /* 1 if any uncorrected EDC errors on write since reset. */
} gddr_telemetry_table_t;
 
#endif