/* * SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 */ #include "soc/cache_reg.h" #include "hal/cache_periph.h" /* * ESP32-C5 cache profile counter units. * * Single cache level shared by instructions and data (the flash/PSRAM * cache, 32-byte lines), with two request buses: bus0 carries instruction * fetches, bus1 carries data accesses. Counter semantics match the * ESP32-P4. The hit/miss/conflict counters use the BUS0/BUS1 register * names while the corresponding next-level counters use the DBUS0/DBUS1 * names. Only the CPU request buses are exposed here. */ const cache_profile_counter_unit_t cache_periph_profile_counter_units[SOC_CACHE_CNT_UNITS_NUM] = { { .name = "l1-cache-ibus", .level = 1, .traffic = CACHE_PROFILE_TRAFFIC_INST, .core_id = 0, .counter_reg = { [CACHE_PROFILE_COUNTER_HIT] = CACHE_L1_BUS0_ACS_HIT_CNT_REG, [CACHE_PROFILE_COUNTER_MISS] = CACHE_L1_BUS0_ACS_MISS_CNT_REG, [CACHE_PROFILE_COUNTER_CONFLICT] = CACHE_L1_BUS0_ACS_CONFLICT_CNT_REG, [CACHE_PROFILE_COUNTER_NXTLVL_RD] = CACHE_L1_DBUS0_ACS_NXTLVL_RD_CNT_REG, }, }, { .name = "l1-cache-dbus", .level = 1, .traffic = CACHE_PROFILE_TRAFFIC_DATA, .core_id = 0, .counter_reg = { [CACHE_PROFILE_COUNTER_HIT] = CACHE_L1_BUS1_ACS_HIT_CNT_REG, [CACHE_PROFILE_COUNTER_MISS] = CACHE_L1_BUS1_ACS_MISS_CNT_REG, [CACHE_PROFILE_COUNTER_CONFLICT] = CACHE_L1_BUS1_ACS_CONFLICT_CNT_REG, [CACHE_PROFILE_COUNTER_NXTLVL_RD] = CACHE_L1_DBUS1_ACS_NXTLVL_RD_CNT_REG, [CACHE_PROFILE_COUNTER_NXTLVL_WR] = CACHE_L1_DBUS1_ACS_NXTLVL_WR_CNT_REG, }, }, };