Subversion Repositories s1_core

// Header file for trace analyzer

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

const int LEN_REQ = 125;

const int LEN_RET = 146;

// Symbols used in trace.vcd generated from official OpenSPARC T1 sims

const char VCD_ID_PCX_REQ   = '!';

const char VCD_ID_PCX_ATOM  = '^';

const char VCD_ID_PCX_DATA  = '"';

const char VCD_ID_PCX_GRANT = 'f';

const char VCD_ID_CPX_READY = '#';

const char VCD_ID_CPX_DATA  = '$';

// From T1 defs

#define PCX_VLD         123  //PCX packet valid 

#define PCX_RQ_HI       122  //PCX request type field 

#define PCX_RQ_LO       118

#define PCX_NC          117  //PCX non-cacheable bit

#define PCX_R           117  //PCX read/!write bit 

#define PCX_CP_HI       116  //PCX cpu_id field

#define PCX_CP_LO       114

#define PCX_TH_HI       113  //PCX Thread field

#define PCX_TH_LO       112

#define PCX_BF_HI       111  //PCX buffer id field

#define PCX_INVALL      111

#define PCX_BF_LO       109

#define PCX_WY_HI       108  //PCX replaced L1 way field

#define PCX_WY_LO       107

#define PCX_P_HI        108  //PCX packet ID, 1st STQ - 10, 2nd - 01

#define PCX_P_LO        107

#define PCX_SZ_HI       106  //PCX load/store size field

#define PCX_SZ_LO       104

#define PCX_ERR_HI      106  //PCX error field

#define PCX_ERR_LO      104

#define PCX_AD_HI       103  //PCX address field

#define PCX_AD_LO        64

#define PCX_DA_HI        63  //PCX Store data

#define PCX_DA_LO         0  

#define PCX_SZ_1B    0x0

#define PCX_SZ_2B    0x1

#define PCX_SZ_4B    0x2

#define PCX_SZ_8B    0x3

#define PCX_SZ_16B   0x7

#define CPX_VLD         144  //CPX payload packet valid

#define CPX_RQ_HI       143  //CPX Request type

#define CPX_RQ_LO       140

#define CPX_ERR_HI      139  //CPX error field

#define CPX_ERR_LO      137

#define CPX_NC          136  //CPX non-cacheable

#define CPX_R           136  //CPX read/!write bit

#define CPX_TH_HI       135  //CPX thread ID field 

#define CPX_TH_LO       134

//bits 133:128 are shared by different fields

//for different packet types.

#define CPX_IN_HI       133  //CPX Interrupt source 

#define CPX_IN_LO       128  

#define CPX_WYVLD       133  //CPX replaced way valid

#define CPX_WY_HI       132  //CPX replaced I$/D$ way

#define CPX_WY_LO       131

#define CPX_BF_HI       130  //CPX buffer ID field - 3 bits

#define CPX_BF_LO       128

#define CPX_SI_HI       132  //L1 set ID - PA[10:6]- 5 bits

#define CPX_SI_LO       128  //used for invalidates

#define CPX_P_HI        131  //CPX packet ID, 1st STQ - 10, 2nd - 01 

#define CPX_P_LO        130

#define CPX_ASI         130  //CPX forward request to ASI

#define CPX_IF4B        130

#define CPX_IINV        124

#define CPX_DINV        123

#define CPX_INVPA5      122

#define CPX_INVPA4      121

#define CPX_CPUID_HI    120

#define CPX_CPUID_LO    118

#define CPX_INV_PA_HI   116

#define CPX_INV_PA_LO   112

#define CPX_INV_IDX_HI   117

#define CPX_INV_IDX_LO   112

#define CPX_DA_HI       127  //CPX data payload

#define CPX_DA_LO         0

#define LOAD_RQ         0x00

#define IMISS_RQ        0x10

#define STORE_RQ        0x01

#define CAS1_RQ         0x02

#define CAS2_RQ         0x03

#define SWAP_RQ         0x06

#define STRLOAD_RQ      0x04

#define STRST_RQ        0x05

#define STQ_RQ          0x07  // Not found in official waves

#define INT_RQ          0x09  // NF

#define FWD_RQ          0x0D  // NF

#define FWD_RPY         0x0E  // NF

#define RSVD_RQ         0x1F  // NF

// Added by Simply RISC

#define ATOM_REQ_A      0x0A

#define ATOM_REQ_B      0x0B

#define LOAD_RET        0x0

#define INV_RET         0x3  // Not found in official waves

#define ST_ACK          0x4

#define AT_ACK          0x3  // NF

#define INT_RET         0x7

#define TEST_RET        0x5  // NF

#define FP_RET          0x8

#define IFILL_RET       0x1

#define EVICT_REQ       0x3  // NF

#define ERR_RET         0xC  // NF

#define STRLOAD_RET     0x2

#define STRST_ACK       0x6

#define FWD_RQ_RET      0xA  // NF

#define FWD_RPY_RET     0xB  // NF

#define RSVD_RET        0xF  // NF

//End cache crossbar defines