![](/media/cache/profiles/84d2c8892fcc6e60580f09d23082aa6f.jpg.50x50_q85.jpg)
Updated functions to deal with USB clocking. (PPL1) See http://www.nxp.com/documents/user_manual/UM10360.pdf Section 4.6 & 4.7.3
Fork of ClockControl by
CoreMark/coremark.h@0:b5d3bd64d2dc, 2010-01-24 (annotated)
- Committer:
- no2chem
- Date:
- Sun Jan 24 15:46:26 2010 +0000
- Revision:
- 0:b5d3bd64d2dc
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
no2chem | 0:b5d3bd64d2dc | 1 | /* |
no2chem | 0:b5d3bd64d2dc | 2 | Author : Shay Gal-On, EEMBC |
no2chem | 0:b5d3bd64d2dc | 3 | |
no2chem | 0:b5d3bd64d2dc | 4 | This file is part of EEMBC(R) and CoreMark(TM), which are Copyright (C) 2009 |
no2chem | 0:b5d3bd64d2dc | 5 | All rights reserved. |
no2chem | 0:b5d3bd64d2dc | 6 | |
no2chem | 0:b5d3bd64d2dc | 7 | EEMBC CoreMark Software is a product of EEMBC and is provided under the terms of the |
no2chem | 0:b5d3bd64d2dc | 8 | CoreMark License that is distributed with the official EEMBC COREMARK Software release. |
no2chem | 0:b5d3bd64d2dc | 9 | If you received this EEMBC CoreMark Software without the accompanying CoreMark License, |
no2chem | 0:b5d3bd64d2dc | 10 | you must discontinue use and download the official release from www.coremark.org. |
no2chem | 0:b5d3bd64d2dc | 11 | |
no2chem | 0:b5d3bd64d2dc | 12 | Also, if you are publicly displaying scores generated from the EEMBC CoreMark software, |
no2chem | 0:b5d3bd64d2dc | 13 | make sure that you are in compliance with Run and Reporting rules specified in the accompanying readme.txt file. |
no2chem | 0:b5d3bd64d2dc | 14 | |
no2chem | 0:b5d3bd64d2dc | 15 | EEMBC |
no2chem | 0:b5d3bd64d2dc | 16 | 4354 Town Center Blvd. Suite 114-200 |
no2chem | 0:b5d3bd64d2dc | 17 | El Dorado Hills, CA, 95762 |
no2chem | 0:b5d3bd64d2dc | 18 | */ |
no2chem | 0:b5d3bd64d2dc | 19 | /* Topic: Description |
no2chem | 0:b5d3bd64d2dc | 20 | This file contains declarations of the various benchmark functions. |
no2chem | 0:b5d3bd64d2dc | 21 | */ |
no2chem | 0:b5d3bd64d2dc | 22 | |
no2chem | 0:b5d3bd64d2dc | 23 | /* Configuration: TOTAL_DATA_SIZE |
no2chem | 0:b5d3bd64d2dc | 24 | Define total size for data algorithms will operate on |
no2chem | 0:b5d3bd64d2dc | 25 | */ |
no2chem | 0:b5d3bd64d2dc | 26 | #ifndef TOTAL_DATA_SIZE |
no2chem | 0:b5d3bd64d2dc | 27 | #define TOTAL_DATA_SIZE 2*1000 |
no2chem | 0:b5d3bd64d2dc | 28 | #endif |
no2chem | 0:b5d3bd64d2dc | 29 | |
no2chem | 0:b5d3bd64d2dc | 30 | #define SEED_ARG 0 |
no2chem | 0:b5d3bd64d2dc | 31 | #define SEED_FUNC 1 |
no2chem | 0:b5d3bd64d2dc | 32 | #define SEED_VOLATILE 2 |
no2chem | 0:b5d3bd64d2dc | 33 | |
no2chem | 0:b5d3bd64d2dc | 34 | #define MEM_STATIC 0 |
no2chem | 0:b5d3bd64d2dc | 35 | #define MEM_MALLOC 1 |
no2chem | 0:b5d3bd64d2dc | 36 | #define MEM_STACK 2 |
no2chem | 0:b5d3bd64d2dc | 37 | |
no2chem | 0:b5d3bd64d2dc | 38 | #include "core_portme.h" |
no2chem | 0:b5d3bd64d2dc | 39 | |
no2chem | 0:b5d3bd64d2dc | 40 | #if HAS_STDIO |
no2chem | 0:b5d3bd64d2dc | 41 | #include <stdio.h> |
no2chem | 0:b5d3bd64d2dc | 42 | #endif |
no2chem | 0:b5d3bd64d2dc | 43 | #if HAS_PRINTF |
no2chem | 0:b5d3bd64d2dc | 44 | #define ee_printf printf |
no2chem | 0:b5d3bd64d2dc | 45 | #endif |
no2chem | 0:b5d3bd64d2dc | 46 | |
no2chem | 0:b5d3bd64d2dc | 47 | /* Actual benchmark execution in iterate */ |
no2chem | 0:b5d3bd64d2dc | 48 | void *iterate(void *pres); |
no2chem | 0:b5d3bd64d2dc | 49 | |
no2chem | 0:b5d3bd64d2dc | 50 | /* Typedef: secs_ret |
no2chem | 0:b5d3bd64d2dc | 51 | For machines that have floating point support, get number of seconds as a double. |
no2chem | 0:b5d3bd64d2dc | 52 | Otherwise an unsigned int. |
no2chem | 0:b5d3bd64d2dc | 53 | */ |
no2chem | 0:b5d3bd64d2dc | 54 | #if HAS_FLOAT |
no2chem | 0:b5d3bd64d2dc | 55 | typedef double secs_ret; |
no2chem | 0:b5d3bd64d2dc | 56 | #else |
no2chem | 0:b5d3bd64d2dc | 57 | typedef ee_u32 secs_ret; |
no2chem | 0:b5d3bd64d2dc | 58 | #endif |
no2chem | 0:b5d3bd64d2dc | 59 | |
no2chem | 0:b5d3bd64d2dc | 60 | #if MAIN_HAS_NORETURN |
no2chem | 0:b5d3bd64d2dc | 61 | #define MAIN_RETURN_VAL |
no2chem | 0:b5d3bd64d2dc | 62 | #define MAIN_RETURN_TYPE void |
no2chem | 0:b5d3bd64d2dc | 63 | #else |
no2chem | 0:b5d3bd64d2dc | 64 | #define MAIN_RETURN_VAL 0 |
no2chem | 0:b5d3bd64d2dc | 65 | #define MAIN_RETURN_TYPE int |
no2chem | 0:b5d3bd64d2dc | 66 | #endif |
no2chem | 0:b5d3bd64d2dc | 67 | |
no2chem | 0:b5d3bd64d2dc | 68 | void start_time(void); |
no2chem | 0:b5d3bd64d2dc | 69 | void stop_time(void); |
no2chem | 0:b5d3bd64d2dc | 70 | CORE_TICKS get_time(void); |
no2chem | 0:b5d3bd64d2dc | 71 | secs_ret time_in_secs(CORE_TICKS ticks); |
no2chem | 0:b5d3bd64d2dc | 72 | |
no2chem | 0:b5d3bd64d2dc | 73 | /* Misc useful functions */ |
no2chem | 0:b5d3bd64d2dc | 74 | ee_u16 crcu8(ee_u8 data, ee_u16 crc); |
no2chem | 0:b5d3bd64d2dc | 75 | ee_u16 crc16(ee_s16 newval, ee_u16 crc); |
no2chem | 0:b5d3bd64d2dc | 76 | ee_u16 crcu16(ee_u16 newval, ee_u16 crc); |
no2chem | 0:b5d3bd64d2dc | 77 | ee_u16 crcu32(ee_u32 newval, ee_u16 crc); |
no2chem | 0:b5d3bd64d2dc | 78 | ee_u8 check_data_types(); |
no2chem | 0:b5d3bd64d2dc | 79 | void *portable_malloc(ee_size_t size); |
no2chem | 0:b5d3bd64d2dc | 80 | void portable_free(void *p); |
no2chem | 0:b5d3bd64d2dc | 81 | ee_s32 parseval(char *valstring); |
no2chem | 0:b5d3bd64d2dc | 82 | |
no2chem | 0:b5d3bd64d2dc | 83 | /* Algorithm IDS */ |
no2chem | 0:b5d3bd64d2dc | 84 | #define ID_LIST (1<<0) |
no2chem | 0:b5d3bd64d2dc | 85 | #define ID_MATRIX (1<<1) |
no2chem | 0:b5d3bd64d2dc | 86 | #define ID_STATE (1<<2) |
no2chem | 0:b5d3bd64d2dc | 87 | #define ALL_ALGORITHMS_MASK (ID_LIST|ID_MATRIX|ID_STATE) |
no2chem | 0:b5d3bd64d2dc | 88 | #define NUM_ALGORITHMS 3 |
no2chem | 0:b5d3bd64d2dc | 89 | |
no2chem | 0:b5d3bd64d2dc | 90 | /* list data structures */ |
no2chem | 0:b5d3bd64d2dc | 91 | typedef struct list_data_s { |
no2chem | 0:b5d3bd64d2dc | 92 | ee_s16 data16; |
no2chem | 0:b5d3bd64d2dc | 93 | ee_s16 idx; |
no2chem | 0:b5d3bd64d2dc | 94 | } list_data; |
no2chem | 0:b5d3bd64d2dc | 95 | |
no2chem | 0:b5d3bd64d2dc | 96 | typedef struct list_head_s { |
no2chem | 0:b5d3bd64d2dc | 97 | struct list_head_s *next; |
no2chem | 0:b5d3bd64d2dc | 98 | struct list_data_s *info; |
no2chem | 0:b5d3bd64d2dc | 99 | } list_head; |
no2chem | 0:b5d3bd64d2dc | 100 | |
no2chem | 0:b5d3bd64d2dc | 101 | |
no2chem | 0:b5d3bd64d2dc | 102 | /*matrix benchmark related stuff */ |
no2chem | 0:b5d3bd64d2dc | 103 | #define MATDAT_INT 1 |
no2chem | 0:b5d3bd64d2dc | 104 | #if MATDAT_INT |
no2chem | 0:b5d3bd64d2dc | 105 | typedef ee_s16 MATDAT; |
no2chem | 0:b5d3bd64d2dc | 106 | typedef ee_s32 MATRES; |
no2chem | 0:b5d3bd64d2dc | 107 | #else |
no2chem | 0:b5d3bd64d2dc | 108 | typedef ee_f16 MATDAT; |
no2chem | 0:b5d3bd64d2dc | 109 | typedef ee_f32 MATRES; |
no2chem | 0:b5d3bd64d2dc | 110 | #endif |
no2chem | 0:b5d3bd64d2dc | 111 | |
no2chem | 0:b5d3bd64d2dc | 112 | typedef struct MAT_PARAMS_S { |
no2chem | 0:b5d3bd64d2dc | 113 | int N; |
no2chem | 0:b5d3bd64d2dc | 114 | MATDAT *A; |
no2chem | 0:b5d3bd64d2dc | 115 | MATDAT *B; |
no2chem | 0:b5d3bd64d2dc | 116 | MATRES *C; |
no2chem | 0:b5d3bd64d2dc | 117 | } mat_params; |
no2chem | 0:b5d3bd64d2dc | 118 | |
no2chem | 0:b5d3bd64d2dc | 119 | /* state machine related stuff */ |
no2chem | 0:b5d3bd64d2dc | 120 | /* List of all the possible states for the FSM */ |
no2chem | 0:b5d3bd64d2dc | 121 | typedef enum CORE_STATE { |
no2chem | 0:b5d3bd64d2dc | 122 | CORE_START=0, |
no2chem | 0:b5d3bd64d2dc | 123 | CORE_INVALID, |
no2chem | 0:b5d3bd64d2dc | 124 | CORE_S1, |
no2chem | 0:b5d3bd64d2dc | 125 | CORE_S2, |
no2chem | 0:b5d3bd64d2dc | 126 | CORE_INT, |
no2chem | 0:b5d3bd64d2dc | 127 | CORE_FLOAT, |
no2chem | 0:b5d3bd64d2dc | 128 | CORE_EXPONENT, |
no2chem | 0:b5d3bd64d2dc | 129 | CORE_SCIENTIFIC, |
no2chem | 0:b5d3bd64d2dc | 130 | NUM_CORE_STATES |
no2chem | 0:b5d3bd64d2dc | 131 | } core_state_e ; |
no2chem | 0:b5d3bd64d2dc | 132 | |
no2chem | 0:b5d3bd64d2dc | 133 | |
no2chem | 0:b5d3bd64d2dc | 134 | /* Helper structure to hold results */ |
no2chem | 0:b5d3bd64d2dc | 135 | typedef struct RESULTS_S { |
no2chem | 0:b5d3bd64d2dc | 136 | /* inputs */ |
no2chem | 0:b5d3bd64d2dc | 137 | ee_s16 seed1; /* Initializing seed */ |
no2chem | 0:b5d3bd64d2dc | 138 | ee_s16 seed2; /* Initializing seed */ |
no2chem | 0:b5d3bd64d2dc | 139 | ee_s16 seed3; /* Initializing seed */ |
no2chem | 0:b5d3bd64d2dc | 140 | void *memblock[4]; /* Pointer to safe memory location */ |
no2chem | 0:b5d3bd64d2dc | 141 | ee_u32 size; /* Size of the data */ |
no2chem | 0:b5d3bd64d2dc | 142 | ee_u32 iterations; /* Number of iterations to execute */ |
no2chem | 0:b5d3bd64d2dc | 143 | ee_u32 execs; /* Bitmask of operations to execute */ |
no2chem | 0:b5d3bd64d2dc | 144 | struct list_head_s *list; |
no2chem | 0:b5d3bd64d2dc | 145 | mat_params mat; |
no2chem | 0:b5d3bd64d2dc | 146 | /* outputs */ |
no2chem | 0:b5d3bd64d2dc | 147 | ee_u16 crc; |
no2chem | 0:b5d3bd64d2dc | 148 | ee_u16 crclist; |
no2chem | 0:b5d3bd64d2dc | 149 | ee_u16 crcmatrix; |
no2chem | 0:b5d3bd64d2dc | 150 | ee_u16 crcstate; |
no2chem | 0:b5d3bd64d2dc | 151 | ee_s16 err; |
no2chem | 0:b5d3bd64d2dc | 152 | /* ultithread specific */ |
no2chem | 0:b5d3bd64d2dc | 153 | core_portable port; |
no2chem | 0:b5d3bd64d2dc | 154 | } core_results; |
no2chem | 0:b5d3bd64d2dc | 155 | |
no2chem | 0:b5d3bd64d2dc | 156 | /* Multicore execution handling */ |
no2chem | 0:b5d3bd64d2dc | 157 | #if (MULTITHREAD>1) |
no2chem | 0:b5d3bd64d2dc | 158 | ee_u8 core_start_parallel(core_results *res); |
no2chem | 0:b5d3bd64d2dc | 159 | ee_u8 core_stop_parallel(core_results *res); |
no2chem | 0:b5d3bd64d2dc | 160 | #endif |
no2chem | 0:b5d3bd64d2dc | 161 | |
no2chem | 0:b5d3bd64d2dc | 162 | /* list benchmark functions */ |
no2chem | 0:b5d3bd64d2dc | 163 | list_head *core_list_init(ee_u32 blksize, list_head *memblock, ee_s16 seed); |
no2chem | 0:b5d3bd64d2dc | 164 | ee_u16 core_bench_list(core_results *res, ee_s16 finder_idx); |
no2chem | 0:b5d3bd64d2dc | 165 | |
no2chem | 0:b5d3bd64d2dc | 166 | /* state benchmark functions */ |
no2chem | 0:b5d3bd64d2dc | 167 | void core_init_state(ee_u32 size, ee_s16 seed, ee_u8 *p); |
no2chem | 0:b5d3bd64d2dc | 168 | ee_u16 core_bench_state(ee_u32 blksize, ee_u8 *memblock, |
no2chem | 0:b5d3bd64d2dc | 169 | ee_s16 seed1, ee_s16 seed2, ee_s16 step, ee_u16 crc); |
no2chem | 0:b5d3bd64d2dc | 170 | |
no2chem | 0:b5d3bd64d2dc | 171 | /* matrix benchmark functions */ |
no2chem | 0:b5d3bd64d2dc | 172 | ee_u32 core_init_matrix(ee_u32 blksize, void *memblk, ee_s32 seed, mat_params *p); |
no2chem | 0:b5d3bd64d2dc | 173 | ee_u16 core_bench_matrix(mat_params *p, ee_s16 seed, ee_u16 crc); |
no2chem | 0:b5d3bd64d2dc | 174 |