noc_init.h

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/*
 * Copyright (c) 2024 Tenstorrent AI ULC
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef NOC_INIT_H_INCLUDED
#define NOC_INIT_H_INCLUDED
 
#include <stdint.h>
 
#define NO_BAD_GDDR UINT8_MAX
 
int32_t set_tensix_enable(bool enable);
 
int NocInit(void);
void NocInitSingleTile(uint8_t noc0_x, uint8_t noc0_y);
void InitNocTranslation(unsigned int pcie_instance, uint16_t bad_tensix_cols, uint8_t bad_gddr,
                        uint16_t skip_eth);
int InitNocTranslationFromHarvesting(void);
void ProgramNocTranslationSingleTile(uint8_t noc0_x, uint8_t noc0_y);
void ClearNocTranslation(void);
void DisableArcNocTranslation(void);
void EnableArcNocTranslation(void);
void RestoreArcNocTranslation(void);
bool IsNocTranslationEnabled(void);
void NocLogicalToPhysical(uint8_t logical_x, uint8_t logical_y, uint8_t *phys_x, uint8_t *phys_y);
void SetSingleTileClockGate(uint8_t noc0_x, uint8_t noc0_y, bool gate);
 
/* Returns NOC 0 coordinates of an enabled, unharvested tensix core.
 * It's guaranteed to be the same core until translation is enabled, disabled or modified.
 */
void GetEnabledTensix(uint8_t *x, uint8_t *y);
 
#endif