chacha/V2TMUMemTester
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V2TMUMemTester/Test_Data_Huge.c
chacha 7cc2e47d07 fix tmu1 on data-huge test 
fix CAS/RAS/WE fault detect on data-huge test
fix data test Fault assignment
fix comment
fix shutdown
2026-03-09 17:53:35 +01:00

668 lines
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/* V2MemTest - A CLI Tool to test & fix Voodoo² TMU System
* Copyright (C) 2026 ChaCha
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#define _BSD_SOURCE 1
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include "cvg.h"
#include <glide.h>
#include "sst1init.h"
#include "fxpci.h"
#include "FaultSources.h"
#include "Utils.h"
#include "Draw.h"
#include "Test_Common.h"
#include "Test_Data_Huge.h"
#define _DEF_NB_PIXEL_ROW 256
#define _DEF_NB_PIXEL_COL 256
#define _NB_CHECK_LOOP 3
//#define _PROFILING
typedef struct _def_sFaultSheet{
unsigned char ucNumTMU;
unsigned char bEvenRow;
def_eFaultSource Ux_MEMChip_MainMSB;
def_eFaultSource Ux_MEMChip_MainLSB;
def_eFaultSource Ux_MEMChip_AltMSB;
def_eFaultSource Ux_MEMChip_AltLSB;
def_eFaultSource Ux_TMUx_CAS02;
def_eFaultSource Ux_TMUx_CAS13;
def_eFaultSource Ux_TMU;
def_eFaultSource Ux_TMUx_TEXDATA_x_0;
}def_sFaultSheet;
static const def_sFaultSheet sFaultSheet[MAX_TMU][2] =
{
{ /*TMU0*/
{ /*ODD row*/
.ucNumTMU = 0,
.bEvenRow = 0,
.Ux_MEMChip_MainMSB = U12,
.Ux_MEMChip_MainLSB = U14,
.Ux_MEMChip_AltMSB = U24,
.Ux_MEMChip_AltLSB = U23,
.Ux_TMUx_CAS02 = U9_TMU0_TEX_CAS0,
.Ux_TMUx_CAS13 = U9_TMU0_TEX_CAS1,
.Ux_TMU = U9_TMU0,
.Ux_TMUx_TEXDATA_x_0 = U9_TMU0+1+0,
},
{ /*EVEN row*/
.ucNumTMU = 0,
.bEvenRow = 1,
.Ux_MEMChip_MainMSB = U17,
.Ux_MEMChip_MainLSB = U18,
.Ux_MEMChip_AltMSB = U26,
.Ux_MEMChip_AltLSB = U25,
.Ux_TMUx_CAS02 = U9_TMU0_TEX_CAS2,
.Ux_TMUx_CAS13 = U9_TMU0_TEX_CAS3,
.Ux_TMU = U9_TMU0,
.Ux_TMUx_TEXDATA_x_0 = U9_TMU0+1+32,
},
},
{ /*TMU1*/
{ /*ODD row*/
.ucNumTMU = 1,
.bEvenRow = 0,
.Ux_MEMChip_MainMSB = U11,
.Ux_MEMChip_MainLSB = U13,
.Ux_MEMChip_AltMSB = U28,
.Ux_MEMChip_AltLSB = U27,
.Ux_TMUx_CAS02 = U8_TMU1_TEX_CAS0,
.Ux_TMUx_CAS13 = U8_TMU1_TEX_CAS1,
.Ux_TMU = U8_TMU1,
.Ux_TMUx_TEXDATA_x_0 = U8_TMU1+1+0,
},
{ /*EVEN row*/
.ucNumTMU = 1,
.bEvenRow = 1,
.Ux_MEMChip_MainMSB = U15,
.Ux_MEMChip_MainLSB = U16,
.Ux_MEMChip_AltMSB = U30,
.Ux_MEMChip_AltLSB = U29,
.Ux_TMUx_CAS02 = U8_TMU1_TEX_CAS2,
.Ux_TMUx_CAS13 = U8_TMU1_TEX_CAS3,
.Ux_TMU = U8_TMU1,
.Ux_TMUx_TEXDATA_x_0 = U8_TMU1+1+32,
},
}
};
static void
AssignFault(const def_sFaultSheet* psCurFaultSheet,
const FxU32 mem,
const unsigned char bitIdx,
const unsigned char _relbitIdx,
const unsigned char _relbitIdxWord,
const unsigned char _relbitIdxQuartet,
const unsigned char WordIdx,
def_sFaultSourceScoreRec* const pFaultSrcCtx)
{
//const unsigned char relbitIdxQuartet= bitIdx%4;
const unsigned char relbitIdxQuartet = _relbitIdxQuartet;
//const unsigned char relbitIdx = bitIdx%8;
const unsigned char relbitIdx = _relbitIdx;
//const unsigned char relbitIdxWord = bitIdx%16;
const unsigned char relbitIdxWord = _relbitIdxWord;
static unsigned char nbErrLWord = 0;
static unsigned char nbErrWord = 0;
if(bitIdx==0)
nbErrLWord = 1;
else
nbErrLWord++;
if(relbitIdxWord==0)
nbErrWord = 1;
else
nbErrWord++;
logD("## fault on LW bit: %d\n",bitIdx);
logD("- TMU : %s\n",pFaultSrcCtx[psCurFaultSheet->Ux_TMU].szName);
/* Texture Source path, FBI to TMUx*/
FaultSource_addScore( pFaultSrcCtx,
psCurFaultSheet->Ux_TMU
+ 81 //Ux_TMUx_FT_DATA_x
+ relbitIdxWord,
1.0/4);
/* Output path, TMU0 to FBI*/
FaultSource_addScore( pFaultSrcCtx,
U9_TMU0
+ 97 //U9_TMU0_TF_DATA_x
+ relbitIdxWord,
1.0/4);
switch(WordIdx)
{
case 0:
case 2:
if(relbitIdx<=3)
{
logD("- RA1x_x : %s\n",pFaultSrcCtx[RA10_1+relbitIdxQuartet].szName);
FaultSource_addScore( pFaultSrcCtx,
RA10_1
+ relbitIdxQuartet,
1.0/8);
}
else
{
logD("- RA1x_x : %s\n",pFaultSrcCtx[RA11_1+relbitIdxQuartet].szName);
FaultSource_addScore( pFaultSrcCtx,
RA11_1
+ relbitIdxQuartet,
1.0/8);
}
break;
case 1:
case 3:
if(relbitIdx<=3)
{
logD("- RA1x_x : %s\n",pFaultSrcCtx[RA12_1+relbitIdxQuartet].szName);
FaultSource_addScore( pFaultSrcCtx,
RA12_1
+ relbitIdxQuartet,
1.0/8);
}
else
{
logD("- RA1x_x : %s\n",pFaultSrcCtx[RA13_1+relbitIdxQuartet].szName);
FaultSource_addScore( pFaultSrcCtx,
RA13_1
+ relbitIdxQuartet,
1.0/8);
}
break;
}
/* Transfert path, TMU1 to TMU0*/
if(psCurFaultSheet->ucNumTMU == 1)
{
/* TMU1 output */
FaultSource_addScore( pFaultSrcCtx,
U8_TMU1
+ 97 //U8_TMU1_TF_DATA_x
+ relbitIdxWord,
1.0/4);
/* line adaptation resistors */
FaultSource_addScore( pFaultSrcCtx,
TT_TDATA_R131
+ 0
+ relbitIdxWord,
1.0/4);
/* TMU0 input */
/* Note: U9_TMU0_TT_DATA_x is only tested when using TMU1 */
FaultSource_addScore( pFaultSrcCtx,
U9_TMU0
+ 65 //U9_TMU0_TT_DATA_x
+ relbitIdxWord,
1.0/4);
}
if(WordIdx>=2)
{
logD( "- RAM chip/signal : %s\n",
pFaultSrcCtx[psCurFaultSheet->Ux_MEMChip_MainMSB
+ 1
+ relbitIdxWord].szName);
FaultSource_addScore( pFaultSrcCtx,
psCurFaultSheet->Ux_MEMChip_MainMSB
+ 1
+ relbitIdxWord,
1.0/2); //ok
FaultSource_addScore( pFaultSrcCtx,
psCurFaultSheet->Ux_MEMChip_AltMSB
+ 1
+ relbitIdxWord,
1.0/4);
}
else
{
logD( "- RAM chip/signal : %s\n",
pFaultSrcCtx[psCurFaultSheet->Ux_MEMChip_MainLSB
+ 1
+ relbitIdxWord].szName);
FaultSource_addScore( pFaultSrcCtx,
psCurFaultSheet->Ux_MEMChip_MainLSB
+ 1
+ relbitIdxWord,
1.0/2);
FaultSource_addScore( pFaultSrcCtx,
psCurFaultSheet->Ux_MEMChip_AltLSB
+ 1
+ relbitIdxWord,
1.0/4);
}
logD( "- TMUx_TEXDATA_x_x : %s\n",
pFaultSrcCtx[psCurFaultSheet->Ux_TMUx_TEXDATA_x_0+bitIdx].szName);
FaultSource_addScore( pFaultSrcCtx,
psCurFaultSheet->Ux_TMUx_TEXDATA_x_0
+ bitIdx,
1.0/2);
if((relbitIdxWord==15) && (nbErrWord>8))
{
logD("- too many errors on this Word, suspecting CAS/RAS/WE.\n");
switch(WordIdx)
{
case 0:
case 2:
FaultSource_addScore( pFaultSrcCtx,
psCurFaultSheet->Ux_TMUx_CAS02,
1.0);
break;
case 1:
case 3:
FaultSource_addScore( pFaultSrcCtx,
psCurFaultSheet->Ux_TMUx_CAS13,
1.0);
break;
}
if(mem < 0x200000 )
{
FaultSource_addScore( pFaultSrcCtx,
psCurFaultSheet->Ux_TMU
+ 113, //Ux_TMUx_RAS0
1.0/2);
}
else
{
FaultSource_addScore( pFaultSrcCtx,
psCurFaultSheet->Ux_TMU
+ 114, //Ux_TMUx_RAS1
1.0/2);
}
FaultSource_addScore( pFaultSrcCtx,
psCurFaultSheet->Ux_TMU
+ 119, //Ux_TMUx_WE
1.0/2);
}
logD("-----------------------------------------------------------\n");
}
static unsigned long long
RenderTest( sst1DeviceInfoStruct* devInfo,
FxU32* sst,
SstRegs *sstregs,
const char ucNumTMU,
const FxU32 mem,
def_sFaultSourceScoreRec* const pFaultSrcCtx)
{
unsigned long long NbErr = 0;
static char szBuff[1024];
#ifdef _PROFILING
clock_t begin = clock();
#endif
/* precomputing a pseudo-random texture data chunk.
*/
static uint16_t
ar_u16Pixels[_DEF_NB_PIXEL_ROW][_DEF_NB_PIXEL_COL];
for(unsigned short iter_row = 0; iter_row < _DEF_NB_PIXEL_ROW; iter_row++)
{
for(unsigned short iter_col = 0; iter_col < _DEF_NB_PIXEL_COL; iter_col+=2)
{
const uint32_t NewData = get_notnull_random_balanced_mByte();
ar_u16Pixels[iter_row][iter_col] = NewData >>16;
ar_u16Pixels[iter_row][iter_col+1] = NewData & 0xFFFF;
}
}
#ifdef _PROFILING
clock_t after_create = clock();
#endif
/* Setting texture base address window for both CPU and TMU
*/
ISET(sstregs->texBaseAddr, (mem>>3));
/* Setting texture base address (to access it from CPU).
* We wont draw anything bigger than the texture so we can just use LOD0
* regardless of the actual size of the texture. And here its the maximum
* size (=LOD0) anyway.
*/
volatile FxU32 *texRowAddr
= (ucNumTMU<<(21-2))
+ (((FxU32)0)<<(17-2)) /*LOD0*/
+ (FxU32 *)SST_TEX_ADDRESS(sst);
/* Fast write of the texture memory, through PCI/FBI/TMU.
* we cannot use memcpy because it is not garented to do 32bit transfers.
* This code might not be portable on other architectures (=endianess)
*/
for(unsigned short iter_row = 0; iter_row < _DEF_NB_PIXEL_ROW; iter_row++)
{
mmio_fastwrite32( texRowAddr,
(uint32_t*)ar_u16Pixels[iter_row],
_DEF_NB_PIXEL_COL/2);
/* move to next line */
texRowAddr += (1<<(9-2));
}
#ifdef _PROFILING
clock_t after_write = clock();
clock_t before_draw[_NB_CHECK_LOOP];
clock_t after_draw[_NB_CHECK_LOOP];
clock_t after_read[_NB_CHECK_LOOP];
clock_t after_check[_NB_CHECK_LOOP];
#endif
clearScreen(sstregs,0x00000000,256,256);
/* Note: The checking phase is done several time without generating new
* data to allow better trouble-shooting in the future (bad write to good
* read). This particular check is not implemented yet (everything checked
* regardeless of the iteration).
* Also, the screen is only cleared before, to "hide" FBI memory glitches.
* It might or might not be a good idea... :)
*/
for(unsigned int i = 0; i<_NB_CHECK_LOOP; i++)
{
#ifdef _PROFILING
before_draw[i] = clock();
#endif
/* draw a 256x256 square */
drawSquare(sstregs, 0, 0, 256);
sst1InitIdle(sst);
#ifdef _PROFILING
after_draw[i] = clock();
#endif
volatile FxU32* pLFB = sst + (SST_LFB_ADDR>>2);
/* Fast read of the frame buffer from FBI/PCI, toward CPU memory to
* allow faster processing later and to prevent working on FBI memory
* for too long. We walk line by line because screen is not continuous
* in FBI memory.
*/
static uint16_t
ar_u16PixelsReRead[_DEF_NB_PIXEL_ROW][_DEF_NB_PIXEL_COL];
for(unsigned short iter_row = 0; iter_row < _DEF_NB_PIXEL_ROW; ++iter_row)
{
logT("reading row %d\n",iter_row);
mmio_fastread32((uint32_t*)&ar_u16PixelsReRead[iter_row],
pLFB,
_DEF_NB_PIXEL_COL/2);
logT("copy done\n");
pLFB += ((2048)>>2) ;
}
#ifdef _PROFILING
after_read[i] = clock();
#endif
logT("pre-analysing\n");
/* Computing ErrorMark for the whole array to improve cache usage and
* SuperScalar.
* Note: This could be merged with the previous read phase...
* But it seems fast enough ?
*/
static uint32_t
ar_u32ErrorMark_Lx[_DEF_NB_PIXEL_ROW*_DEF_NB_PIXEL_COL/2];
for(unsigned int iter = 0; iter < _DEF_NB_PIXEL_ROW*_DEF_NB_PIXEL_COL/2; iter+=2)
{
ar_u32ErrorMark_Lx[iter]
= (*((uint32_t*)ar_u16PixelsReRead+iter))
^ (*((uint32_t*)ar_u16Pixels+iter));
ar_u32ErrorMark_Lx[iter+1]
= (*((uint32_t*)ar_u16PixelsReRead+iter+1))
^ (*((uint32_t*)ar_u16Pixels+iter+1));
}
logT("analysing\n");
/* row index allows to know which memory chip we are reading
* this is why we cannot just walk the array as flat 32bit.
*/
for(unsigned short iter_row = 0; iter_row < _DEF_NB_PIXEL_ROW; ++iter_row)
{
logT("checking row %d\n",iter_row);
/* We will read 32bit words so we increase by 2 at every col loop.
* but as said, row/col index are used for Fault finding.
*/
for(unsigned short iter_col = 0; iter_col < _DEF_NB_PIXEL_COL; iter_col+=2)
{
logT("checking col %d\n",iter_col);
const uint32_t ErrorMark_Lx = ar_u32ErrorMark_Lx[(iter_row*_DEF_NB_PIXEL_COL+iter_col)/2];
/* There are just too much data to do a naive bunch of check on
* every possible FaultSource. So we need to do an ErrorMark's
* bit driven check. So we will check every bit once and only
* once, then we will assign the fault's Score to every target.
* This reduces the test time by 4 and allow to run more passes.
*
* To speed up things, we are also using a LUT-like preset
* FaultSource array (psCurFaultSheet).
*/
const def_sFaultSheet* psCurFaultSheet = &sFaultSheet[(int)ucNumTMU][iter_row%2];
if(ErrorMark_Lx)
{
NbErr++;
logD("===========================================================\n");
/*This is another layer of optimization, we partition ErrorMark
* in binary-like tree.*/
if(ErrorMark_Lx & 0x0000FFFFu)
{
logD("# fault detected, LFB[%d][%d] is 0x%04X [expected 0x%04X] !\n",
iter_row, iter_col,
ar_u16PixelsReRead[iter_row][iter_col],
ar_u16Pixels[iter_row][iter_col]);
if(ErrorMark_Lx & 0x000000FFu)
{
if(ErrorMark_Lx & 0x0000000Fu)
{
/*All calls have a lot of pre-computed const values to fast things up.*/
if(ErrorMark_Lx & 0x00000001u) AssignFault(psCurFaultSheet,mem,0,0,0,0,0,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00000002u) AssignFault(psCurFaultSheet,mem,1,1,1,1,0,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00000004u) AssignFault(psCurFaultSheet,mem,2,2,2,2,0,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00000008u) AssignFault(psCurFaultSheet,mem,3,3,3,3,0,pFaultSrcCtx);
}
if(ErrorMark_Lx & 0x000000F0u)
{
if(ErrorMark_Lx & 0x00000010u) AssignFault(psCurFaultSheet,mem,4,4,4,0,0,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00000020u) AssignFault(psCurFaultSheet,mem,5,5,5,1,0,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00000040u) AssignFault(psCurFaultSheet,mem,6,6,6,2,0,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00000080u) AssignFault(psCurFaultSheet,mem,7,7,7,3,0,pFaultSrcCtx);
}
}
if(ErrorMark_Lx & 0x0000FF00u)
{
if(ErrorMark_Lx & 0x00000F00u)
{
if(ErrorMark_Lx & 0x00000100u) AssignFault(psCurFaultSheet,mem,8,0, 8, 0,1,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00000200u) AssignFault(psCurFaultSheet,mem,9,1, 9, 1,1,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00000400u) AssignFault(psCurFaultSheet,mem,10,2,10,2,1,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00000800u) AssignFault(psCurFaultSheet,mem,11,3,11,3,1,pFaultSrcCtx);
}
if(ErrorMark_Lx & 0x0000F000u)
{
if(ErrorMark_Lx & 0x00001000u) AssignFault(psCurFaultSheet,mem,12,4,12,0,1,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00002000u) AssignFault(psCurFaultSheet,mem,13,5,13,1,1,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00004000u) AssignFault(psCurFaultSheet,mem,14,6,14,2,1,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00008000u) AssignFault(psCurFaultSheet,mem,15,7,15,3,1,pFaultSrcCtx);
}
}
}
if(ErrorMark_Lx & 0xFFFF0000u)
{
logD("# fault detected, LFB[%d][%d] is 0x%04X [expected 0x%04X] !\n",
iter_row, iter_col+1,
ar_u16PixelsReRead[iter_row][iter_col+1],
ar_u16Pixels[iter_row][iter_col+1]);
if(ErrorMark_Lx & 0x00FF0000u)
{
if(ErrorMark_Lx & 0x000F0000u)
{
if(ErrorMark_Lx & 0x00010000u) AssignFault(psCurFaultSheet,mem,16,0,0,0,2,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00020000u) AssignFault(psCurFaultSheet,mem,17,1,1,1,2,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00040000u) AssignFault(psCurFaultSheet,mem,18,2,2,2,2,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00080000u) AssignFault(psCurFaultSheet,mem,19,3,3,3,2,pFaultSrcCtx);
}
if(ErrorMark_Lx & 0x00F00000u)
{
if(ErrorMark_Lx & 0x00100000u) AssignFault(psCurFaultSheet,mem,20,4,4,0,2,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00200000u) AssignFault(psCurFaultSheet,mem,21,5,5,1,2,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00400000u) AssignFault(psCurFaultSheet,mem,22,6,6,2,2,pFaultSrcCtx);
if(ErrorMark_Lx & 0x00800000u) AssignFault(psCurFaultSheet,mem,23,7,7,3,2,pFaultSrcCtx);
}
}
if(ErrorMark_Lx & 0xFF000000u)
{
if(ErrorMark_Lx & 0x0F000000u)
{
if(ErrorMark_Lx & 0x01000000u) AssignFault(psCurFaultSheet,mem,24,0,8, 0,3,pFaultSrcCtx);
if(ErrorMark_Lx & 0x02000000u) AssignFault(psCurFaultSheet,mem,25,1,9, 1,3,pFaultSrcCtx);
if(ErrorMark_Lx & 0x04000000u) AssignFault(psCurFaultSheet,mem,26,2,10,2,3,pFaultSrcCtx);
if(ErrorMark_Lx & 0x08000000u) AssignFault(psCurFaultSheet,mem,27,3,11,3,3,pFaultSrcCtx);
}
if(ErrorMark_Lx & 0xF0000000u)
{
if(ErrorMark_Lx & 0x10000000u) AssignFault(psCurFaultSheet,mem,28,4,12,0,3,pFaultSrcCtx);
if(ErrorMark_Lx & 0x20000000u) AssignFault(psCurFaultSheet,mem,29,5,13,1,3,pFaultSrcCtx);
if(ErrorMark_Lx & 0x40000000u) AssignFault(psCurFaultSheet,mem,30,6,14,2,3,pFaultSrcCtx);
if(ErrorMark_Lx & 0x80000000u) AssignFault(psCurFaultSheet,mem,31,7,15,3,3,pFaultSrcCtx);
}
}
}
logD("## overall fault LW bit-map : \n");
if(sOptions.eLogLevel >= E_LOGLEVEL__DEBUG)
{
sprintbin32Info(szBuff,ErrorMark_Lx, 31, 0);
logD("%s\n",szBuff);
}
}
}
}
//logI("Analysing Done\n");
#ifdef _PROFILING
after_check[i] = clock();
#endif
}
#ifdef _PROFILING
clock_t end = clock();
logI("time to create: %f\n",(double)(after_create-begin)/CLOCKS_PER_SEC);
logI("time to write: %f\n",(double)(after_write-after_create)/CLOCKS_PER_SEC);
for(unsigned int i = 0; i<_NB_CHECK_LOOP; i++)
{
logI("time to draw [%d]: %f\n",i,(double)(after_draw[i]-before_draw[i])/CLOCKS_PER_SEC);
logI("time to read [%d]: %f\n",i,(double)(after_read[i]-after_draw[i])/CLOCKS_PER_SEC);
logI("time to check [%d]: %f\n",i,(double)(after_check[i]-after_read[i])/CLOCKS_PER_SEC);
}
logI("overall: %f\n",(double)(end-begin)/CLOCKS_PER_SEC);
#endif
return NbErr;
}
unsigned long long
test_TMU_datalines_Huge( sst1DeviceInfoStruct* devInfo,
FxU32* sst,
SstRegs *sstregs,
const unsigned char ucNumTMU,
const unsigned char RamSizeMB,
def_sFaultSourceScoreRec* const pFaultSrcCtx)
{
typedef struct _def_sMemBlock{
uint32_t ulAddStart;
uint32_t ulAddEnd;
uint32_t ulAddLength;
}def_sMemBlock;
const def_sMemBlock ar_memBlocks[] = {
{ .ulAddStart = 0x000000,
.ulAddLength = 0x100000
},
{ .ulAddStart = 0x100000,
.ulAddLength = 0x100000
},
{ .ulAddStart = 0x200000,
.ulAddLength = 0x100000
},
{ .ulAddStart = 0x300000,
.ulAddLength = 0x100000
},
};
unsigned long long ullNbErrorAll = 0;
sst1InitIdle(sst);
unsigned long _trexInit0 = IGET(SST_TREX(sstregs,ucNumTMU)->trexInit0);
devInfo->tmuInit0[(int)ucNumTMU] = SST_TREXINIT0_DEFAULT ;
ISET(SST_TREX(sstregs,ucNumTMU)->trexInit0, devInfo->tmuInit0[(int)ucNumTMU]);
sst1InitIdle(sst);
/* set downstream TMUs to passthrough */
for (int i=0; i<ucNumTMU; i++)
ISET(SST_TREX(sstregs,i)->textureMode, SST_TC_PASS | SST_TCA_PASS);
for( int iMemBlock = 0;
iMemBlock < sizeof(ar_memBlocks)/sizeof(def_sMemBlock);
iMemBlock++)
{
const def_sMemBlock* pMemBlk = &ar_memBlocks[iMemBlock];
if(RamSizeMB<4 && pMemBlk->ulAddStart >= 0x300000) continue;
if(RamSizeMB<3 && pMemBlk->ulAddStart >= 0x200000) continue;
if(RamSizeMB<2 && pMemBlk->ulAddStart >= 0x100000) continue;
logT("RamSizeMB= %d, ulAddStart=%08x\n", RamSizeMB,pMemBlk->ulAddStart);
for( FxU32 addrTest = pMemBlk->ulAddStart ;
addrTest < (pMemBlk->ulAddStart + pMemBlk->ulAddLength);
addrTest += 131072) /* 256x256x2 (16bit pixels texture) */
{
logD("Testing memory block 0x%08x ...\n", addrTest);
const unsigned long long
ullNbError = RenderTest( devInfo,
sst,
sstregs,
ucNumTMU,
addrTest,
pFaultSrcCtx);
ullNbErrorAll += ullNbError;
if(ullNbError)
logI("E");
else
logI(".");
fflush(stdout);
}
}
clearScreen(sstregs,0x00000000,256,256);
/* reset the Init0 register back to its previous value */
sst1InitIdle(sst);
devInfo->tmuInit0[(int)ucNumTMU] = _trexInit0;
ISET(SST_TREX(sst,ucNumTMU)->trexInit0, devInfo->tmuInit0[(int)ucNumTMU]);
sst1InitIdle(sst);
return ullNbErrorAll;
}
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