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- /*
- *********************************************************************************************************
- * uC/CPU
- * CPU CONFIGURATION & PORT LAYER
- *
- * (c) Copyright 2004-2011; Micrium, Inc.; Weston, FL
- *
- * All rights reserved. Protected by international copyright laws.
- *
- * uC/CPU is provided in source form to registered licensees ONLY. It is
- * illegal to distribute this source code to any third party unless you receive
- * written permission by an authorized Micrium representative. Knowledge of
- * the source code may NOT be used to develop a similar product.
- *
- * Please help us continue to provide the Embedded community with the finest
- * software available. Your honesty is greatly appreciated.
- *
- * You can contact us at www.micrium.com.
- *********************************************************************************************************
- */
- /*
- *********************************************************************************************************
- *
- * CPU CONFIGURATION FILE
- *
- * TEMPLATE
- *
- * Filename : cpu_cfg.h
- * Version : V1.28.01
- * Programmer(s) : SR
- * ITJ
- *********************************************************************************************************
- */
- /*
- *********************************************************************************************************
- * MODULE
- *********************************************************************************************************
- */
- #ifndef CPU_CFG_MODULE_PRESENT
- #define CPU_CFG_MODULE_PRESENT
- /*
- *********************************************************************************************************
- * CPU NAME CONFIGURATION
- *
- * Note(s) : (1) Configure CPU_CFG_NAME_EN to enable/disable CPU host name feature :
- *
- * (a) CPU host name storage
- * (b) CPU host name API functions
- *
- * (2) Configure CPU_CFG_NAME_SIZE with the desired ASCII string size of the CPU host name,
- * including the terminating NULL character.
- *
- * See also 'cpu_core.h GLOBAL VARIABLES Note #1'.
- *********************************************************************************************************
- */
- /* Configure CPU host name feature (see Note #1) : */
- #define CPU_CFG_NAME_EN DEF_DISABLED
- /* DEF_DISABLED CPU host name DISABLED */
- /* DEF_ENABLED CPU host name ENABLED */
- /* Configure CPU host name ASCII string size ... */
- #define CPU_CFG_NAME_SIZE 16 /* ... (see Note #2). */
- /*$PAGE*/
- /*
- *********************************************************************************************************
- * CPU TIMESTAMP CONFIGURATION
- *
- * Note(s) : (1) Configure CPU_CFG_TS_xx_EN to enable/disable CPU timestamp features :
- *
- * (a) CPU_CFG_TS_32_EN enable/disable 32-bit CPU timestamp feature
- * (b) CPU_CFG_TS_64_EN enable/disable 64-bit CPU timestamp feature
- *
- * (2) (a) Configure CPU_CFG_TS_TMR_SIZE with the CPU timestamp timer's word size :
- *
- * CPU_WORD_SIZE_08 8-bit word size
- * CPU_WORD_SIZE_16 16-bit word size
- * CPU_WORD_SIZE_32 32-bit word size
- * CPU_WORD_SIZE_64 64-bit word size
- *
- * (b) If the size of the CPU timestamp timer is not a binary multiple of 8-bit octets
- * (e.g. 20-bits or even 24-bits), then the next lower, binary-multiple octet word
- * size SHOULD be configured (e.g. to 16-bits). However, the minimum supported word
- * size for CPU timestamp timers is 8-bits.
- *
- * See also 'cpu_core.h FUNCTION PROTOTYPES CPU_TS_TmrRd() Note #2a'.
- *********************************************************************************************************
- */
- /* Configure CPU timestamp features (see Note #1) : */
- #define CPU_CFG_TS_32_EN DEF_ENABLED
- #define CPU_CFG_TS_64_EN DEF_DISABLED
- /* DEF_DISABLED CPU timestamps DISABLED */
- /* DEF_ENABLED CPU timestamps ENABLED */
- /* Configure CPU timestamp timer word size ... */
- /* ... (see Note #2) : */
- #define CPU_CFG_TS_TMR_SIZE CPU_WORD_SIZE_32
- /*
- *********************************************************************************************************
- * CPU INTERRUPTS DISABLED TIME MEASUREMENT CONFIGURATION
- *
- * Note(s) : (1) (a) Configure CPU_CFG_INT_DIS_MEAS_EN to enable/disable measuring CPU's interrupts
- * disabled time :
- *
- * (a) Enabled, if CPU_CFG_INT_DIS_MEAS_EN #define'd in 'cpu_cfg.h'
- *
- * (b) Disabled, if CPU_CFG_INT_DIS_MEAS_EN NOT #define'd in 'cpu_cfg.h'
- *
- * See also 'cpu_core.h FUNCTION PROTOTYPES Note #1'.
- *
- * (b) Configure CPU_CFG_INT_DIS_MEAS_OVRHD_NBR with the number of times to measure &
- * average the interrupts disabled time measurements overhead.
- *
- * Recommend a single (1) overhead time measurement, even for instruction-cache-enabled
- * CPUs, since critical sections are NOT typically called within instruction-cached loops.
- * Thus, a single non-cached/non-averaged time measurement is a more realistic overhead
- * for the majority of non-cached interrupts disabled time measurements.
- *
- * See also 'cpu_core.c CPU_IntDisMeasInit() Note #3a'.
- *********************************************************************************************************
- */
- #if 0 /* Configure CPU interrupts disabled time ... */
- #define CPU_CFG_INT_DIS_MEAS_EN /* ... measurements feature (see Note #1a). */
- #endif
- /* Configure number of interrupts disabled overhead ... */
- #define CPU_CFG_INT_DIS_MEAS_OVRHD_NBR 1u /* ... time measurements (see Note #1b). */
- /*$PAGE*/
- /*
- *********************************************************************************************************
- * CPU COUNT LEADING ZEROS CONFIGURATION
- *
- * Note(s) : (1) Configure CPU_CFG_LEAD_ZEROS_ASM_PRESENT to prototype/define count leading zeros bits
- * function(s) in :
- *
- * (a) 'cpu.h'/'cpu_a.asm', if CPU_CFG_LEAD_ZEROS_ASM_PRESENT #define'd in 'cpu.h'/
- * 'cpu_cfg.h' to enable assembly-version function
- *
- * (b) 'cpu_core.h'/'cpu_core.c', if CPU_CFG_LEAD_ZEROS_ASM_PRESENT NOT #define'd in 'cpu.h'/
- * 'cpu_cfg.h' to enable C-source-version function otherwise
- *
- * See also 'cpu_core.h FUNCTION PROTOTYPES Note #2'.
- *********************************************************************************************************
- */
- #if 0 /* Configure CPU count leading zeros bits ... */
- #define CPU_CFG_LEAD_ZEROS_ASM_PRESENT /* ... assembly-version (see Note #1). */
- #endif
- /*$PAGE*/
- /*
- *********************************************************************************************************
- * MODULE END
- *********************************************************************************************************
- */
- #endif /* End of CPU cfg module include. */
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