snRuntime/src/team.h

Functions

	Name
uint32_t	attribute((const) )

Functions Documentation

function attribute

inline uint32_t __attribute__(
    (const) 
)

Source code

// Copyright 2023 ETH Zurich and University of Bologna.
// Licensed under the Apache License, Version 2.0, see LICENSE for details.
// SPDX-License-Identifier: Apache-2.0

inline uint32_t __attribute__((const)) snrt_hartid() {
    uint32_t hartid;
    asm("csrr %0, mhartid" : "=r"(hartid));
    return hartid;
}

inline uint32_t __attribute__((const)) snrt_cluster_num() {
    return SNRT_CLUSTER_NUM;
}

inline uint32_t __attribute__((const)) snrt_cluster_core_num() {
    return SNRT_CLUSTER_CORE_NUM;
}

inline uint32_t __attribute__((const)) snrt_global_core_base_hartid() {
    return SNRT_BASE_HARTID;
}

inline uint32_t __attribute__((const)) snrt_global_core_num() {
    return snrt_cluster_num() * snrt_cluster_core_num();
}

inline uint32_t __attribute__((const)) snrt_global_core_idx() {
    return snrt_hartid() - snrt_global_core_base_hartid();
}

inline uint32_t __attribute__((const)) snrt_cluster_idx() {
    return snrt_global_core_idx() / snrt_cluster_core_num();
}

inline uint32_t __attribute__((const)) snrt_cluster_core_idx() {
    return snrt_global_core_idx() % snrt_cluster_core_num();
}

inline uint32_t __attribute__((const)) snrt_cluster_dm_core_num() {
    return SNRT_CLUSTER_DM_CORE_NUM;
}

inline uint32_t __attribute__((const)) snrt_cluster_compute_core_num() {
    return snrt_cluster_core_num() - snrt_cluster_dm_core_num();
}

inline int __attribute__((const)) snrt_is_compute_core() {
    return snrt_cluster_core_idx() < snrt_cluster_compute_core_num();
}

inline int __attribute__((const)) snrt_is_dm_core() {
    return !snrt_is_compute_core();
}

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Updated on 2023-06-19 at 09:43:56 +0000