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#ifndef DEFINITIONS_H
#define DEFINITIONS_H
#include <cmath>
/**
* The number of bits to specify a word in a line
*/
#define LINE_SPEC 2
/**
* The total number of words in a line
*/
#define LINE_SIZE (int)pow(2, 2)
/**
* The number of bits to specify a memory line
* calculated as: (/ (expt 2 15) 4)
*/
#define MEM_SPEC 13
/**
* The total number of words in memory
*/
#define MEM_SIZE (int)pow(2, MEM_SPEC)
/**
* The number of bits to specify a l1 cache line
*/
#define L1_CACHE_SPEC 5
/**
* The total number of words in l1 cache
*/
#define L1_CACHE_SIZE (int)pow(2, L1_CACHE_SPEC)
/**
* Return the N least-significant bits from integer K using a bit mask
* @param the integer to be parsed
* @param the number of bits to be parsed
* @return the N least-significant bits from K
*/
#define GET_LS_BITS(k, n) ((k) & ((1 << (n)) - 1))
/**
* Return the bits from integer K starting at N and ending at M using a bit
* mask
* @param the integer to be parsed
* @param the index of the starting bit to be parsed
* @param the index of the ending bit to be parsed
* @return a section of bits from K
*/
#define GET_MID_BITS(k, m, n) GET_LS_BITS((k) >> (m), ((n) - (m)))
#endif /* DEFINITIONS_H_INCLUDED */
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