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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 _SIM_POWER_H
#define _SIM_POWER_H
#include <sys/types.h>
#include "mem/ruby/network/orion/SIM_power_test.hh"
#define SIM_NO_MODEL 0
#define MAX_ENERGY 1
#define AVG_ENERGY 0
#ifndef MAX
#define MAX(a,b) (((a)>(b))?(a):(b))
#endif
#ifndef MIN
#define MIN(a,b) (((a)>(b))?(b):(a))
#endif
#define NEXT_DEPTH(d) ((d) > 0 ? (d) - 1 : (d))
#define BIGNUM 1e30
#define BIGONE ((LIB_Type_max_uint)1)
#define BIGNONE ((LIB_Type_max_uint)-1)
#define HAMM_MASK(w) ((unsigned int)w < (sizeof(LIB_Type_max_uint) << 3) ? (BIGONE << w) - 1 : BIGNONE)
/* Used to communicate with the horowitz model */
#define RISE 1
#define FALL 0
#define NCH 1
#define PCH 0
/*
* Cache layout parameters and process parameters
* Thanks to Glenn Reinman for the technology scaling factors
*/
#if ( PARM(TECH_POINT) == 10 )
#define CSCALE (84.2172) /* wire capacitance scaling factor */
/* linear: 51.7172, predicted: 84.2172 */
#define RSCALE (80.0000) /* wire resistance scaling factor */
#define LSCALE 0.1250 /* length (feature) scaling factor */
#define ASCALE (LSCALE*LSCALE) /* area scaling factor */
#define VSCALE 0.38 /* voltage scaling factor */
#define VTSCALE 0.49 /* threshold voltage scaling factor */
#define SSCALE 0.80 /* sense voltage scaling factor */
/* FIXME: borrowed from 0.11u technology */
#define MCSCALE 5.2277 /* metal coupling capacitance scaling factor */
#define MCSCALE2 3 /* metal coupling capacitance scaling factor (2X) */
#define MCSCALE3 1.5 /* metal coupling capacitance scaling factor (3X) */
#define GEN_POWER_SCALE (1/PARM(GEN_POWER_FACTOR))
/* copied from TECH_POINT 10 except LSCALE */
#elif ( PARM(TECH_POINT) == 11 )
#define CSCALE (84.2172) /* wire capacitance scaling factor */
#define RSCALE (80.0000) /* wire resistance scaling factor */
#define LSCALE 0.1375 /* length (feature) scaling factor */
#define ASCALE (LSCALE*LSCALE) /* area scaling factor */
#define VSCALE 0.38 /* voltage scaling factor */
#define VTSCALE 0.49 /* threshold voltage scaling factor */
#define SSCALE 0.80 /* sense voltage scaling factor */
#define MCSCALE 5.2277 /* metal coupling capacitance scaling factor */
#define MCSCALE2 3 /* metal coupling capacitance scaling factor (2X) */
#define MCSCALE3 1.5 /* metal coupling capacitance scaling factor (3X) */
#define GEN_POWER_SCALE (1/PARM(GEN_POWER_FACTOR))
#elif ( PARM(TECH_POINT) == 18 )
#define CSCALE (19.7172) /* wire capacitance scaling factor */
#define RSCALE (20.0000) /* wire resistance scaling factor */
#define LSCALE 0.2250 /* length (feature) scaling factor */
#define ASCALE (LSCALE*LSCALE) /* area scaling factor */
#define VSCALE 0.4 /* voltage scaling factor */
#define VTSCALE 0.5046 /* threshold voltage scaling factor */
#define SSCALE 0.85 /* sense voltage scaling factor */
#define MCSCALE 4.1250 /* metal coupling capacitance scaling factor */
#define MCSCALE2 2.4444 /* metal coupling capacitance scaling factor (2X) */
#define MCSCALE3 1.2 /* metal coupling capacitance scaling factor (3X) */
#define GEN_POWER_SCALE 1
#elif ( PARM(TECH_POINT) == 25 )
#define CSCALE (10.2197) /* wire capacitance scaling factor */
#define RSCALE (10.2571) /* wire resistance scaling factor */
#define LSCALE 0.3571 /* length (feature) scaling factor */
#define ASCALE (LSCALE*LSCALE) /* area scaling factor */
#define VSCALE 0.45 /* voltage scaling factor */
#define VTSCALE 0.5596 /* threshold voltage scaling factor */
#define SSCALE 0.90 /* sense voltage scaling factor */
#define MCSCALE 1.0 /* metal coupling capacitance scaling factor */
#define MCSCALE2 1.0 /* metal coupling capacitance scaling factor (2X) */
#define MCSCALE3 1.0 /* metal coupling capacitance scaling factor (3X) */
#define GEN_POWER_SCALE PARM(GEN_POWER_FACTOR)
#elif ( PARM(TECH_POINT) == 35 )
#define CSCALE (5.2197) /* wire capacitance scaling factor */
#define RSCALE (5.2571) /* wire resistance scaling factor */
#define LSCALE 0.4375 /* length (feature) scaling factor */
#define ASCALE (LSCALE*LSCALE) /* area scaling factor */
#define VSCALE 0.5 /* voltage scaling factor */
#define VTSCALE 0.6147 /* threshold voltage scaling factor */
#define SSCALE 0.95 /* sense voltage scaling factor */
#define MCSCALE 1.0 /* metal coupling capacitance scaling factor */
#define MCSCALE2 1.0 /* metal coupling capacitance scaling factor (2X) */
#define MCSCALE3 1.0 /* metal coupling capacitance scaling factor (3X) */
#define GEN_POWER_SCALE (PARM(GEN_POWER_FACTOR)*PARM(GEN_POWER_FACTOR))
#elif ( PARM(TECH_POINT) == 40 )
#define CSCALE 1.0 /* wire capacitance scaling factor */
#define RSCALE 1.0 /* wire resistance scaling factor */
#define LSCALE 0.5 /* length (feature) scaling factor */
#define ASCALE (LSCALE*LSCALE) /* area scaling factor */
#define VSCALE 1.0 /* voltage scaling factor */
#define VTSCALE 1.0 /* threshold voltage scaling factor */
#define SSCALE 1.0 /* sense voltage scaling factor */
#define MCSCALE 1.0 /* metal coupling capacitance scaling factor */
#define MCSCALE2 1.0 /* metal coupling capacitance scaling factor (2X) */
#define MCSCALE3 1.0 /* metal coupling capacitance scaling factor (3X) */
#define GEN_POWER_SCALE (PARM(GEN_POWER_FACTOR)*PARM(GEN_POWER_FACTOR)*PARM(GEN_POWER_FACTOR))
#else /* ( PARM(TECH_POINT) == 80 ) */
#define CSCALE 1.0 /* wire capacitance scaling factor */
#define RSCALE 1.0 /* wire resistance scaling factor */
#define LSCALE 1.0 /* length (feature) scaling factor */
#define ASCALE (LSCALE*LSCALE) /* area scaling factor */
#define VSCALE 1.0 /* voltage scaling factor */
#define VTSCALE 1.0 /* threshold voltage scaling factor */
#define SSCALE 1.0 /* sense voltage scaling factor */
#define MCSCALE 1.0 /* metal coupling capacitance scaling factor */
#define MCSCALE2 1.0 /* metal coupling capacitance scaling factor (2X) */
#define MCSCALE3 1.0 /* metal coupling capacitance scaling factor (3X) */
#define GEN_POWER_SCALE (PARM(GEN_POWER_FACTOR)*PARM(GEN_POWER_FACTOR)*PARM(GEN_POWER_FACTOR)*PARM(GEN_POWER_FACTOR))
#endif
#define MSCALE (LSCALE * .624 / .2250)
/*
* CMOS 0.8um model parameters
* - from Appendix II of Cacti tech report
*/
/* corresponds to 8um of m3 @ 225ff/um */
#define Cwordmetal (1.8e-15 * (CSCALE * ASCALE) * SCALE_M)
/* corresponds to 16um of m2 @ 275ff/um */
#define Cbitmetal (4.4e-15 * (CSCALE * ASCALE) * SCALE_M)
/* corresponds to 1um of m2 @ 275ff/um */
#define Cmetal (Cbitmetal/16)
#define CM2metal (Cbitmetal/16)
#define CM3metal (Cbitmetal/16)
/* minimal spacing metal cap per unit length */
#define CCmetal (Cmetal * MCSCALE)
#define CCM2metal (CM2metal * MCSCALE)
#define CCM3metal (CM3metal * MCSCALE)
/* 2x minimal spacing metal cap per unit length */
#define CC2metal (Cmetal * MCSCALE2)
#define CC2M2metal (CM2metal * MCSCALE2)
#define CC2M3metal (CM3metal * MCSCALE2)
/* 3x minimal spacing metal cap per unit length */
#define CC3metal (Cmetal * MCSCALE3)
#define CC3M2metal (CM2metal * MCSCALE3)
#define CC3M3metal (CM3metal * MCSCALE3)
/* um */
#define Leff (0.8 * LSCALE)
/* length unit in um */
#define Lamda (Leff * 0.5)
/* fF/um */
#define Cpolywire (0.25e-15 * CSCALE * LSCALE)
/* ohms*um of channel width */
#define Rnchannelstatic (25800 * LSCALE)
/* ohms*um of channel width */
#define Rpchannelstatic (61200 * LSCALE)
#define Rnchannelon (9723 * LSCALE)
#define Rpchannelon (22400 * LSCALE)
/* corresponds to 16um of m2 @ 48mO/sq */
#define Rbitmetal (0.320 * (RSCALE * ASCALE))
/* corresponds to 8um of m3 @ 24mO/sq */
#define Rwordmetal (0.080 * (RSCALE * ASCALE))
#ifndef Vdd
#define Vdd (5 * VSCALE)
#endif /* Vdd */
/* other stuff (from tech report, appendix 1) */
#define Period ((double)1/(double)PARM(Freq))
#define krise (0.4e-9 * LSCALE)
#define tsensedata (5.8e-10 * LSCALE)
#define tsensetag (2.6e-10 * LSCALE)
#define tfalldata (7e-10 * LSCALE)
#define tfalltag (7e-10 * LSCALE)
#define Vbitpre (3.3 * SSCALE)
#define Vt (1.09 * VTSCALE)
#define Vbitsense (0.10 * SSCALE)
#define Powerfactor (PARM(Freq))*Vdd*Vdd
#define EnergyFactor (Vdd*Vdd)
#define SensePowerfactor3 (PARM(Freq))*(Vbitsense)*(Vbitsense)
#define SensePowerfactor2 (PARM(Freq))*(Vbitpre-Vbitsense)*(Vbitpre-Vbitsense)
#define SensePowerfactor (PARM(Freq))*Vdd*(Vdd/2)
#define SenseEnergyFactor (Vdd*Vdd/2)
/* transistor widths in um (as described in tech report, appendix 1) */
#define Wdecdrivep (57.0 * LSCALE)
#define Wdecdriven (40.0 * LSCALE)
#define Wdec3to8n (14.4 * LSCALE)
#define Wdec3to8p (14.4 * LSCALE)
#define WdecNORn (5.4 * LSCALE)
#define WdecNORp (30.5 * LSCALE)
#define Wdecinvn (5.0 * LSCALE)
#define Wdecinvp (10.0 * LSCALE)
#define Wworddrivemax (100.0 * LSCALE)
#define Wmemcella (2.4 * LSCALE)
#define Wmemcellr (4.0 * LSCALE)
#define Wmemcellw (2.1 * LSCALE)
#define Wmemcellbscale 2 /* means 2x bigger than Wmemcella */
#define Wbitpreequ (10.0 * LSCALE)
#define Wbitmuxn (10.0 * LSCALE)
#define WsenseQ1to4 (4.0 * LSCALE)
#define Wcompinvp1 (10.0 * LSCALE)
#define Wcompinvn1 (6.0 * LSCALE)
#define Wcompinvp2 (20.0 * LSCALE)
#define Wcompinvn2 (12.0 * LSCALE)
#define Wcompinvp3 (40.0 * LSCALE)
#define Wcompinvn3 (24.0 * LSCALE)
#define Wevalinvp (20.0 * LSCALE)
#define Wevalinvn (80.0 * LSCALE)
#define Wcompn (20.0 * LSCALE)
#define Wcompp (30.0 * LSCALE)
#define Wcomppreequ (40.0 * LSCALE)
#define Wmuxdrv12n (30.0 * LSCALE)
#define Wmuxdrv12p (50.0 * LSCALE)
#define WmuxdrvNANDn (20.0 * LSCALE)
#define WmuxdrvNANDp (80.0 * LSCALE)
#define WmuxdrvNORn (60.0 * LSCALE)
#define WmuxdrvNORp (80.0 * LSCALE)
#define Wmuxdrv3n (200.0 * LSCALE)
#define Wmuxdrv3p (480.0 * LSCALE)
#define Woutdrvseln (12.0 * LSCALE)
#define Woutdrvselp (20.0 * LSCALE)
#define Woutdrvnandn (24.0 * LSCALE)
#define Woutdrvnandp (10.0 * LSCALE)
#define Woutdrvnorn (6.0 * LSCALE)
#define Woutdrvnorp (40.0 * LSCALE)
#define Woutdrivern (48.0 * LSCALE)
#define Woutdriverp (80.0 * LSCALE)
#define Wbusdrvn (48.0 * LSCALE)
#define Wbusdrvp (80.0 * LSCALE)
#define Wcompcellpd2 (2.4 * LSCALE)
#define Wcompdrivern (400.0 * LSCALE)
#define Wcompdriverp (800.0 * LSCALE)
#define Wcomparen2 (40.0 * LSCALE)
#define Wcomparen1 (20.0 * LSCALE)
#define Wmatchpchg (10.0 * LSCALE)
#define Wmatchinvn (10.0 * LSCALE)
#define Wmatchinvp (20.0 * LSCALE)
#define Wmatchnandn (20.0 * LSCALE)
#define Wmatchnandp (10.0 * LSCALE)
#define Wmatchnorn (20.0 * LSCALE)
#define Wmatchnorp (10.0 * LSCALE)
#define WSelORn (10.0 * LSCALE)
#define WSelORprequ (40.0 * LSCALE)
#define WSelPn (10.0 * LSCALE)
#define WSelPp (15.0 * LSCALE)
#define WSelEnn (5.0 * LSCALE)
#define WSelEnp (10.0 * LSCALE)
#define Wsenseextdrv1p (40.0*LSCALE)
#define Wsenseextdrv1n (24.0*LSCALE)
#define Wsenseextdrv2p (200.0*LSCALE)
#define Wsenseextdrv2n (120.0*LSCALE)
/* bit width of RAM cell in um */
#define BitWidth (16.0 * LSCALE)
/* bit height of RAM cell in um */
#define BitHeight (16.0 * LSCALE)
#define Cout (0.5e-12 * LSCALE)
/* Sizing of cells and spacings */
#define RatCellHeight (40.0 * LSCALE)
#define RatCellWidth (70.0 * LSCALE)
#define RatShiftRegWidth (120.0 * LSCALE)
#define RatNumShift 4
#define BitlineSpacing (6.0 * LSCALE)
#define WordlineSpacing (6.0 * LSCALE)
#define RegCellHeight (16.0 * LSCALE)
#define RegCellWidth (8.0 * LSCALE)
#define CamCellHeight (40.0 * LSCALE)
#define CamCellWidth (25.0 * LSCALE)
#define MatchlineSpacing (6.0 * LSCALE)
#define TaglineSpacing (6.0 * LSCALE)
#define CrsbarCellHeight (6.0 * LSCALE)
#define CrsbarCellWidth (6.0 * LSCALE)
/*===================================================================*/
/* ALU POWER NUMBERS for .18um 733Mhz */
/* normalize .18um cap to other gen's cap, then xPowerfactor */
#define POWER_SCALE (GEN_POWER_SCALE * PARM(NORMALIZE_SCALE) * Powerfactor)
#define I_ADD ((.37 - .091)*POWER_SCALE)
#define I_ADD32 (((.37 - .091)/2)*POWER_SCALE)
#define I_MULT16 ((.31-.095)*POWER_SCALE)
#define I_SHIFT ((.21-.089)*POWER_SCALE)
#define I_LOGIC ((.04-.015)*POWER_SCALE)
#define F_ADD ((1.307-.452)*POWER_SCALE)
#define F_MULT ((1.307-.452)*POWER_SCALE)
#define I_ADD_CLOCK (.091*POWER_SCALE)
#define I_MULT_CLOCK (.095*POWER_SCALE)
#define I_SHIFT_CLOCK (.089*POWER_SCALE)
#define I_LOGIC_CLOCK (.015*POWER_SCALE)
#define F_ADD_CLOCK (.452*POWER_SCALE)
#define F_MULT_CLOCK (.452*POWER_SCALE)
/*
transmission gate type
typedef enum {
N_GATE,
NP_GATE
} SIM_power_trans_t;
*/
/* some utility routines */
extern unsigned int SIM_power_logtwo(LIB_Type_max_uint x);
//extern int SIM_power_squarify(int rows, int cols);
extern double SIM_power_driver_size(double driving_cap, double desiredrisetime);
/* functions from cacti */
extern double SIM_power_gatecap(double width, double wirelength);
extern double SIM_power_gatecappass(double width, double wirelength);
extern double SIM_power_draincap(double width, int nchannel, int stack);
extern double SIM_power_restowidth(double res, int nchannel);
extern int SIM_power_init(void);
extern unsigned int SIM_power_Hamming(LIB_Type_max_uint old_val, LIB_Type_max_uint new_val, LIB_Type_max_uint mask);
extern unsigned int SIM_power_Hamming_group(LIB_Type_max_uint d1_new, LIB_Type_max_uint d1_old, LIB_Type_max_uint d2_new, LIB_Type_max_uint d2_old, u_int width, u_int n_grp);
/* statistical functions */
//extern int SIM_print_stat_energy(char *path, double Energy, int print_flag);
//extern u_int SIM_power_strlen(char *s);
//extern char *SIM_power_strcat(char *dest, char *src);
//extern int SIM_power_res_path(char *path, u_int id);
//extern int SIM_power_dump_tech_para(void);
#endif /* _SIM_POWER_H */
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