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/*
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _POWER_BUS_H
#define _POWER_BUS_H
typedef enum {
RESULT_BUS = 1,
GENERIC_BUS,
BUS_MAX_MODEL
} power_bus_model;
typedef enum {
IDENT_ENC = 1, /* identity encoding */
TRANS_ENC, /* transition encoding */
BUSINV_ENC, /* bus inversion encoding */
BUS_MAX_ENC
} power_bus_enc;
typedef struct {
int model;
int encoding;
unsigned data_width;
unsigned grp_width;
unsigned long int n_switch;
double e_switch;
/* redundant field */
unsigned bit_width;
unsigned long int bus_mask;
} power_bus;
extern int power_bus_init(power_bus *bus, int model, int encoding, unsigned width, unsigned grp_width, unsigned n_snd, unsigned n_rcv, double length, double time);
extern int bus_record(power_bus *bus, unsigned long int old_state, unsigned long int new_state);
extern double bus_report(power_bus *bus);
#endif
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