▲ [Back]
"SMPC I / F User's Manual"
■ No. 1 : [Delete] ・ Overview ■ No. 2 : [Modify] ・ Details ■ No. 3 : [Delete] ・ Data specifications "Backup Library User's Manual"
■ No. 1 : [Correction] ・ Guide "File System User's Manual"
■ No. 1 : [Correction] ・ 5. Access method ・ (3) Look-ahead to CD buffer
■ No. 2 : [Addition] ・ 6. Other functions ■ No. 3 : [Modify] ・ 7. Data specifications ■ No. 4 : [Modify] ・ 7. Data specifications ■ No. 5 : [Addition] ・ 7 Data specifications ■ No. 6 : [Addition] ・ Appendix A
■ No. 7 : [Deleted] ・ Appendix A
■ No. 8 : [Addition] ・ Appendix A
■ No. 9 : [Correction] ・ Appendix B
■ No.10 : [Deleted] ・ Appendix C
"Stream System User's Manual"
■ No. 1 : [Addition] ・ 5. Example of stream access ■ No. 2 : [Addition] ・ 7. Function specifications ■ No. 3 : [Deleted] ・ Appendix A
"MPEG Library User's Manual"
■ No. 1 : [Addition] ・ 4. How to use the library ■ No. 2 : [Addition] ・ 4. How to use the library ■ No. 3 : [Addition] ・ 10.2.2 Error code ■ No. 4 : [ Addition] ・ 10.2.2 Error code ■ No. 5 : [Addition] ・ 12.1 MPEG system control ■ No. 6 : [Addition] ・ 12.1 MPEG system control ■ No. 7 : [Addition] ・ 12.1 MPEG system control "Branch playback library user's manual"
■ No. 1 : [Addition] ・ 3. Mechanism of branch playback library "VDP2 Library User's Manual"
■ No. 1 : [Addition] ・
■ No. 2 : [Addition] ・
"PCM / ADPCM Playback Library User's Manual"
■ No. 1 : [Addition] ・
■ No. 2 : [Addition] ・ 2. Specifications ■ No. 3 : [Addition] ・ 2. Specifications ■ No. 4 : [Addition] ・ 2. Specifications ■ No. 5 : [Addition] ・ 2. Specifications ■ No. 6 : [Addition] ・ 3. Playback procedure ■ No. 7 : [Correction] ・ 3. Playback procedure ■ No. 8 : [Addition] ・ 4. Precautions for programming ■ No. 9 : [Addition] ・ 4. Precautions for programming ■ No.10 : [Addition] ・ 4. Precautions for programming ■ No.11 : [Deleted] ・ 6. Function specifications ■ No.12 : [Addition] ・ 6. Function specifications ■ No.13 : [Addition] ・ 6. Function specifications ■ No.14 : [Addition] ・ 6. Function specifications "Virtual CD System User's Manual"
■ No. 1 : [Addition] ・ 2. Setup ■ No. 2 : [Modify] ・ CD emulation software ■ No. 3 : [Modify] ・ CD emulation software ■ No. 4 : [Modify] ・ 2nd Chapter CD emulation operation procedure ■ No. 5 : [Correction] ・ Chapter 2 CD emulation operation procedure
"SMPC I / F User's Manual"
■ No. 1: [Deleted] ・ Overview ↓ p15
" ■ Deleted the following sentence of the feature ------------------
・ Significant burden on the main CPU ~
------------------
■ No. 2: [Correction] ・ SMPC I / F User's Manual ・ Details ↓ p17
" ■ Function / ● System management system Note change error [Note] Clock changes 320 and 352 are available in the system library.
Positive ------------------------
(!)
Issuing a clock change command directly to the SMPC is prohibited.
If you want to use it, use the SYS_CHGSYSCK () function in the system library.
------------------------
■ No. 3: [Deleted] ・ SMPC I / F User's Manual ・ Data specifications ↓ p24
" 6.1 Delete data list numbers 11 to 18 ======================================= ================
■ No. 1: [Correction] ・ Backup Library User's Manual ・ Guide ↓ p40
" ■ Corrected the program description example . Incorrect Uint32 BackUpRamWork [2048]
Positive Uint32 BackUpRamWork [2048 + 30]; / * 2048 = Block access table * /
/ * 30 = Backup library variable area * /
================================================== =====
■ No. 1: [Correction] ・ File system user's manual ・ 5. Access method ・ (3) Look-ahead to CD buffer
↓ p18
" (3) Incorrect replacement of pre-reading sample program in CD buffer <Omitted>
Positive -------------------------------------
[example]
#define SECT_SIZE 2048
#define FILE_SECT 1000
#define FILE_SIZE (FILE_SECT * SECT_SIZE)
#define RD_UNIT 10
Uint8 * rd_bp, * proc_bp; / * Read buffer and processing buffer * /
Uint32 buf1 [RD_UNIT * SECT_SIZE / 4]; / * Data storage area 1 * /
Uint32 buf2 [RD_UNIT * SECT_SIZE / 4]; / * Data storage area 2 * /
GfsHn gfs;
Sint32 i, stat, nbyte;
gfs = GFS_Open (fid);
GFS_NwCdRead (gfs, FILE_SECT); / * Read-ahead instruction to CD buffer * /
GFS_SetTransPara (gfs, RD_UNIT); / * Extract maximum RD_UNIT sector at once * /
for (i = 0; i <FILE_SECT / RD_UNIT; ++ i) {
/ * Read, set processing buffer * /
if (i & 1) {
rd_bp = buf1;
proc_bp = buf2;
} else {
rd_bp = buf2;
proc_bp = buf1;
}
/ * Eject from CD buffer * /
GFS_NwFread (gfs, RD_UNIT, rd_bp, RD_UNIT * SECT_SIZE);
do {
if (i & 0) {
user_process (proc_bp); / * Processing for read data * /
} else {
user_process0 (); / * Processing before data is read * /
}
GFS_NwExecOne (gfs);
GFS_NwGetStat (gfs, & stat, & nbyte);
} While (nbyte <RD_UNIT * SECT_SIZE);
}
-------------------------------------
■ No. 2: [Addition] ・ File system user's manual ・ 6. Other functions ↓ p21
" 6.4 CD-DA file processing function"
" 6.5 DDS system compatible"
■ No. 3: [Correction] ・ File system user's manual ・ 7. Data specifications ↓ p23
Number 2.6 in " Table 7.1 Data List"
Wrong GFS_TRANS_
Positive GFS_TMODE_
■ No. 4: [Correction] ・ File system user's manual ・ 7. Data specifications ↓ p27
" No2.6 GFS_TMODE_ ~"
Wrong DataName
GFS_TRANS_
Positive DataName
GFS_TMODE_
■ No. 5: [Addition] ・ File system user's manual ・ 7. Data specifications ↓ p27
" No2.6 GFS_TMODE_ ~" Explanation of constant name Added error │ GFS_TMODE_SCU │ DMA transfer by SCU (level 0) │
Positive │ GFS_TMODE_SCU │ DMA transfer by SCU (level 0) │
│ │ * If the forwarding destination is WORKRAM-L, │
│ │ Software transfer. │
■ No. 6: [Addition] -File system user's manual-Appendix A
↓ p43
Added description of " ● Declaration of memory file usage " GFMC_base is defined as follows.
Sint8 * GFMC_base = 0;
-----------------------addition-------------------
The variable GFMC_base is defined in both sega_gfs.lib and segadgfs.lib.
GFMC_base in sega_gfs.lib exists only for compatibility with segadgfs.lib. It does not affect the behavior of the file system.
----------------------------------------------
For MFCAT.EXE, refer to the manual of the CD tool.
■ No. 7: [Deleted] -File System User's Manual-Appendix A
↓ p44
Deleted the following items in "A.3 Precautions" Deleted the entire "When not using CD-ROM" section ■ No. 8: [Addition] -File system user's manual-Appendix A
↓ p44
Added the following items in " A.3 Precautions" ---------------------------
● Restrictions when using DOS files
For convenience of processing, the DOS file retrieval parameter can only transfer one sector at a time. Setting the retrieval parameter to a value other than 1 is invalid.
● Restrictions on available functions
When the transfer mode is GFS_TMODE_SCU or when SCU-DMA is started in the transfer function,
Only the following functions can be used until the transfer is completed.
Since A-Bus access is prohibited during SCU_DMA transfer, use of other functions is prohibited.
・ GFS_Reset
・ GFS_Close
・ GFS_NwIsComplete
・ GFS_NwExecOne
・ GFS_NwExecServer
・ GFS_GetErrStat
---------------------------
■ No. 9: [Correction] -File system user's manual-Appendix B
↓ p46
Changed the handling of "GFS_ERR_CDOPEN" Incorrect <Omitted>
Face-to-face:
---------------------------------
Call SYS_EXECDMP () back to multiplayer.
Even when the DCHG bit (bit5) of the interrupt factor register (HIRQREQ) of the CD block is 1.
Treat the tray as open.
During development, make sure the CD status is not open and clear the DCHG bit before calling GFS_Init.
In the retail version, the BOOT ROM clears the DCHG flag and the application should not be cleared.
---------------------------------
■ No.10: [Deleted] -File System User's Manual-Appendix C
↓ p48
The full text is reflected in the manual.
================================================== =====
■ No. 1: [Addition] ・ Stream system user's manual ・ 5. Example of stream access ↓ p66
Added to "Fig. 5.3 Operation when using transfer function " in " 5.1 Basic Program" -------------------------- ---------
(4) Closing the stream that registers the transfer function If the stream is closed immediately after the transfer function returns (-1), the stream system keeps calling the transfer function until the transfer function returns a value of 0 or more. Return a value greater than or equal to 0 when the transfer is complete.
-----------------------------------
■ No. 2: [Addition] ・ Stream system user's manual ・ 7. Function specifications ↓ p88
Function value of " STM_NwSetExecGrp " of " 7.7 Stream server execution " Wrong FALSE │ When processing is not accepted Correct FALSE │ When processing is not completed ■ No. 3: [Delete] -Stream system user's manual-Appendix A
↓ p95
Deleted the following items in " A.1 Specification changes after stream system Ver.1.10" ---------------------
(1) Changes in function specifications ← Delete (2) Operation during loop playback ← Delete (3) Transfer settings (4) Handling of various files ------------------ ----
Positive ---------------------
(1) Transfer settings (2) Handling of various files ----------------------
================================================== =====
■ No. 1: [Addition] ・ MPEG Library User's Manual ・ 4. How to use the library ↓ p108
Added to "Fig. 4.3 State transition diagram of MPEG handle " in " 4.5 State transition" ---------------------
c. Operation of playback stop function 1. If you initialize the decoder in the play stop function, the MPEG screen display is set to ON in the library.
2. Clear the VBV buffer in the MPG_MvStop function, MPG_MvStopVideo function, and MPG_SpStop function.
3. 3. When the video playback is stopped, the next stream is canceled for the MPEG system.
---------------------
■ No. 2: [Addition] ・ MPEG Library User's Manual ・ 4. How to use the library ↓ p109
" 4.7 Registration of User Transfer Function "
Wrong abbreviation -------------------------
[Form] Sint32 trFunc (void * dst, void * src, Sint32 nbyte)
[Input] dst: Transfer destination address src: Transfer source address nbyte: Number of transfer bytes [Function value] Error code 1. dst is the address of the transfer area set by the MPG_WnSetOutputMode function.
2. The transfer function is called from the MPEG library when you execute the MPG_WnTrans function.
3. To register the transfer function, use the MPG_WnEntryTrFunc function.
4. By default, the DMA transfer function on the B-Bus by SCU is registered in the transfer function.
5. The default transfer function will time out in about 2 seconds if the DMA transfer is not complete.
-------------------------
■ No. 3: [Addition] ・ MPEG Library User's Manual ・ 10.2.2 Error code ↓ p120
Addition of " No2.0 error code " constant ----------------------------
MPG_ERR_ILLSTAT | Handle is not in operation MPG_ERR_ENTRYNG | Failed to register the next video MPG_ERR_ILLHDL | MPG_ERR_CREATE using an invalid handle | MPG_ERR_GETTC that failed to generate the handle | MPG_ERR_DESTROY | Failed to delete the handle MPG_ERR_WAIT | Execution of MPEG command became WAIT ----------------------------
■ No. 4: [Addition] ・ MPEG Library User's Manual ・ 10.2.2 Error code ↓ p121
Added the following data " No3.5 MpgErrFunc "
" No3.6 MpgErrStat "
■ No. 5: [Addition] ・ MPEG Library User's Manual ・ 12.1 MPEG System Control ↓ p125
Added (c) to " No1.1 MPG_Init" remarks ------------------------------------- ---
(c) If you execute this function after executing the GFS_Init function, the ECC / retry count will be cleared. Please reset after executing this function as follows.
CDC_CdInit (0,0,0x05,0x0f);
--------------------------------------
■ No. 6: [Addition] ・ MPEG Library User's Manual ・ 12.1 MPEG System Control ↓ p127
Added note to " No1.5 MPG_IsDecReady" remarks --------------------------------------
(!) As a general rule, this function can be used only when decoding the first picture.
Subsequent decoding can be used in streams with a picture period of M ≤ 3 (excluding the last 3 frames of the stream), but it is generally prohibited.
--------------------------------------
■ No. 7: [Addition] ・ MPEG Library User's Manual ・ 12.1 MPEG System Control ↓ p128
Added the following function " No1.11 MPG_GetErrStat "
" No1.12 MPG_SetErrFunc "
================================================== =====
■ No. 1: [Addition] ・ Branch playback library user's manual ・ 3. Mechanism of branch playback library ↓ p5
Added notes to " 3.1 Processing Flow" ---------------------
Notes
The same stream must not exist in one branch candidate. Even if you open the same stream with a different stream handle, the data will not be read at the same time.
A stream opened later is connected to the end of the aperture, so data can be retrieved from the stream opened earlier. Therefore, the same stream as the current one may exist in the branch candidate.
<< Example in Figure 3.2 >>
-The same stream must not be duplicated in bstm6-8, but the same stream as bstm2 may exist.
---------------------
================================================== =====
■ No. 1: [Addition] ・ VDP2 Library User's Manual ↓ p49
" Fig. 2 When using 5 displayable screens of VDP2 "
Wrong ┃ VRAM B0 ┃ ├────────────────┤ NBG1
┃ ┃ │ 16-color bitmap data │
┃ ┃ │ (512 × 256) 0.5Mbit │
┣━━━━━━━━━━━━━┫ ┝━━━━━━━━━━━━━━━━┥ NBG2
┃VRAM B1 ┃│Character pattern data │
┃ ┃ │ Pattern name data │
┃ ┃ ├────────────────┤ NBG3
Positive ┃ VRAM B0 ┃ ├────────────────┤ NBG2
┃ ┃ │ Character pattern data │
┃ ┃ │ Pattern name data │
┣━━━━━━━━━━━━━┫ ┝━━━━━━━━━━━━━━━━┥ NBG1
┃ VRAM B1 ┃ │ 16-color bitmap data │
┃ ┃ │ (512 × 256) 0.5Mbit │
┃ ┃ ├────────────────┤ NBG3
■ No. 2: [Addition] ・ VDP2 Library User's Manual ↓ p59
Added to " Data Specification SclLineParam " sample / * SCL_4_LINE * /
/ * Every 4 lines in the line scroll data table * /
/ * Set * /
--------------addition------------
/ * SCL_8_LINE * /
/ * Every 8 lines in the line scroll data table * /
/ * Set * /
------------------------------
================================================== =====
■ No. 1: [Addition] ・ PCM / ADPCM playback library user's manual ↓ p105
" 1.2 Features "
Supports three types of file formats
Supports all four file formats
1. AIFF format (PCM uncompressed)
2. CD-ROM XA Audio format (ADPCM compression)
3. Designated ADPCM format (CRC Research Institute AudioStack output format)
4.SaturnPCM format (PCM uncompressed) ← Additional items ■ No. 2: [Addition] ・ PCM ・ ADPCM playback library user's manual ・ 2. Specifications ↓ p107
Added to the file format of " Table 2.1 Library Specifications" ------------------------------------
｜ File format ｜: ｜:
｜ ｜ Saturn PCM format 3) ｜ PCM uncompressed ------------------------------------
■ No. 3: [Addition] ・ PCM / ADPCM playback library user's manual ・ 2. Specifications ↓ p107
Added to the file format of " Table 2.1 Library Specifications " Added "Loop playback" to the "Specifications" column of the "Functions" section ------------------------ ------------
｜ Function ｜ ~, Loop playback ｜:
------------------------------------
■ No. 4: [Addition] ・ PCM / ADPCM playback library user's manual ・ 2. Specifications ↓ p108
Added to the file format of " Table 2.1 Library Specifications" ------------------------------------
｜ Buffer allocation ｜ Extended work buffer: 2048byte ｜ 8) Saturn PCM format only ｜
------------------------------------
■ No. 5: [Addition] ・ PCM / ADPCM playback library user's manual ・ 2. Specifications ↓ p108-109
" Table 2.1 Library Specifications "
Added references 1) ~
2) ~
3) Saturn PCM format
SaturnPCM format files are created by converting AIFF files with the conversion tool AIF2SAP.
The features of the Saturn PCM format are as follows.
-Since data is transferred directly from the CD block to the sound memory by SCU-DMA,
CPU load is reduced.
-Since no ring buffer is required, it does not overwhelm the main memory.
* Refer to "4. Precautions for programming / (8)" for how to use the Saturn PCM format.
Four)~
5) The loop playback function can be used only in the memory playback mode (resident playback method) or the file playback mode.
6) ~
7) ~
8) The extended work buffer is required only when using the Saturn PCM format.
The SaturnPCM format uses an extended work buffer, but does not require a ring buffer.
9) ~
Ten)~
11) ~
■ No. 6: [Addition] ・ PCM / ADPCM playback library user's manual ・ 3. Playback procedure ↓ p110
The following items have been added to the flow of "Figure 3.1 Playback procedure during stream playback" ┌────────┐
│ Sound initialization │ SND_Init
└────────┘
┌─────────┐
│ Stream reading │ STM_ExecServer
└─────────┘
■ No. 7: [Correction] ・ PCM / ADPCM playback library user's manual ・ 3. Playback procedure ↓ p110
Corrected " (2) Program example " <Omitted>
Positive -----------------------
#define RING_BUF_SIZE (2048L * 10)
#define PCM_ADDR ((void *) 0x25a20000)
#define PCM_SIZE (4096L * 2)
/* work */
PcmWork pcm_work;
/ * Ring buffer * /
Uint32 ring_buf [RING_BUF_SIZE / sizeof (Uint32)];
StmHn stm;
PcmHn pcm;
/ * Sound initialization * /
SND_Init (･ ･);
/* Initialize */
PCM_Init ();
/ * Declaration of use of ADPCM (required when using ADPCM) * /
PCM_DeclareUseAdpcm ();
/ * Interrupt processing settings * /
Use INT_ ??? to set the V blank IN interrupt.
Call PCM_VblIn (); in the V-blank IN interrupt.
/ * File initialization * /
GFS_Init (･ ･);
STM_Init (･ ･);
STM_OpenGrp ();
STM_SetExecGrp (･ ･);
/ * Open stream * /
stm = STM_OpenFid (･ ･);
/ * Handle generation * /
PCM_PARA_WORK (¶) = & pcm_work;
PCM_PARA_RING_ADDR (¶) = ring_buf;
PCM_PARA_RING_SIZE (¶) = RING_BUF_SIZE;
PCM_PARA_PCM_ADDR (¶) = PCM_ADDR;
PCM_PARA_PCM_SIZE (¶) = PCM_SIZE;
pcm = PCM_CreateStmHandle (¶, stm);
/ * Start playback * /
PCM_Start (pcm);
while (TRUE) {
/ * Run server * /
STM_ExecServer ();
/ * Playback task processing * /
PCM_Task (pcm);
/ * End judgment * /
if (PCM_GetPlayStatus (pcm) == PCM_STAT_PLAY_END) break;
}
/ * Abandonment of handle * /
PCM_DestroyStmHandle (pcm);
/ * Close stream * /
STM_Close (stm);
/* End processing */
PCM_Finish ();
-----------------------
■ No. 8: [Addition] ・ PCM / ADPCM playback library user's manual ・ 4. Precautions for programming ↓ p112
Added to " (1) Precautions for creating applications" -----------------
-PCM_Task Function PCM_Set1TaskSample that sets the upper limit of the amount to be processed by one call.
It can be set with. This will stabilize the load on the PCM_Task function.
-----------------
■ No. 9: [Addition] ・ PCM / ADPCM playback library user's manual ・ 4. Precautions for programming ↓ p113
Added " (8) Saturn PCM format " ■ No.10: [Addition] ・ PCM / ADPCM playback library user's manual ・ 4. Precautions for programming ↓ p117
" No2.1 error code " 2 code added -----------------------------
｜ PCM_ERR_TOO_SMALL_PCMBUF ｜ PCM buffer is too small ｜
｜ PCM_ERR_ILL_SIZE_PCMBUF ｜ PCM buffer size is invalid ｜
-----------------------------
■ No.11: [Deleted] ・ PCM / ADPCM playback library user's manual ・ 6. Function specifications ↓ p122 ~
Table and description Deleted "PCM_SetPcmCmdBlockNo" function ■ No.12: [Addition] ・ PCM / ADPCM playback library user's manual ・ 6. Function specifications ↓ p122 ~ 123
Added to " Table 6.1 Function List " The following functions have been added ----------------------------
｜ Saturn PCM usage declaration (file system) ｜ FS) PCM_DeclareUseSapGfs ｜ 1.4 ｜
｜ Saturn PCM usage declaration (stream system) ｜ SS) PCM_DeclareUseSapStm ｜ 1.5 ｜
----------------------------
｜ Loop playback count setting ｜ PCM_SetLoop ｜ 3.7 ｜
----------------------------
｜ Playback start trigger size setting ｜ PCM_SetStartTrgSize ｜ 4.10 ｜
｜ Playback start trigger sample setting ｜ PCM_SetStartTrgSample ｜ 4.11 ｜
｜ Playback stop trigger sample setting ｜ PCM_SetStopTrgSample ｜ 4.12 ｜
----------------------------
｜ File preload ｜ PCM_PreloadFile ｜ 6.3 ｜
----------------------------
■ No.13: [Addition] ・ PCM / ADPCM playback library user's manual ・ 6. Function specifications ↓ p122 ~ 123
Added the following to the remarks column of " Table 6.1 Function List" --------------------------------
FS) Required for Saturn PCM (file playback)
SS) Required for Saturn PCM (stream playback) --------------------------------
■ No.14: [Addition] ・ PCM / ADPCM playback library user's manual ・ 6. Function specifications ↓ p124
" No1.4 PCM_DeclareUseSapGfs " add " No1.5 PCM_DeclareUseSapStm " add " No3.7 PCM_SetLoop " add " No4.10 PCM_SetStartTrgSize " add " No4.11 PCM_SetStartTrgSample " add " No4.12 PCM_SetStopTrgSample " add " No6.3 PCM_PreloadFile " add = ================================================== ====
■ No. 1: [Addition] ・ Virtual CD System User's Manual ・ 2. Setup ↓ p11
Added " 5.3 Sample Data Specifications " ■ No. 2: [Correction] -Virtual CD System User's Manual-CD Emulation Software Edition ↓ p13
" CD emulation software " content changed error <omitted>
Positive -----------------------
This section describes how to use the CD emulation software, which is application software that runs on PC compatibles. It briefly describes the CD emulation system and also describes the role of CD emulation software.
Chapter 2 assumes three types of CD emulation models, and explains the CD emulation operation procedure for each model.
In order to perform CD emulation, it is necessary to specify how to arrange the data on the CD.
(CD creation will be explained in detail in the "CD Builder User's Manual")
The operation method and display contents of the virtual CD emulator are explained in Chapter 3.
-----------------------
■ No. 3: [Correction] ・ Virtual CD system user's manual ・ CD emulation software ↓ p17
" 1.2 Rough work flow " Changed the following parts " (2) Creation of materials, programs, etc. "
Wrong <omitted>
Positive ------------------------------
-CD-DA file format Data must be arranged in Intel format on a virtual CD PC compatible machine.
If the data is in Motorola format, you need to perform byte swap in advance.
-----------------------------
" (3) CD placement information description "
Wrong How to create this script file is from Chapter 3 ~
Correct This script file is created in the "CD Builder User's Manual".
" (4) Creating a CD configuration information file "
Wrong <omitted>
Positive ------------------------------
Create a CD configuration information file when performing "Direct DOS file access".
The CD configuration information file shows the correspondence between individual MS-DOS files and the access location (minutes, seconds, frame values) of the CD.
Launch the CD Builder XBLD.EXE for direct DOS file access and create a CD configuration information file.
-----------------------------
" (5) Creating a CD image file "
Wrong <omitted>
Positive ------------------------------
Create a CD image file for "real-time emulation".
Launch CD Builder XBLD.EXE for real-time emulation and create a CD image file.
-----------------------------
" (7) Correction work "
Wrong <omitted>
-----------------------------
As a result of emulation, modify the material, program, etc.-If necessary, modify it using each creation tool.
For "Direct DOS file access", repeat step (4) (if the modified file size is the same, you do not need to perform step (4)).
For "real-time emulation", repeat step (5).
-----------------------------
" (8) Partial update of CD image "
Wrong <omitted>
Positive ------------------------------
Partially update the CD image using VCDUTL.EXE.
There are two modes for partial CD image update: a mode in which the CD image file is directly rewritten, and a mode in which real-time emulation is performed using the CD image update information.
-----------------------------
■ No. 4: [Correction] ・ Virtual CD system user's manual ・ Chapter 2 CD emulation operation procedure ↓ p19
Corrected the description of the following items -------------------------------
● "Direct DOS file access"
You need a collection of data files before they become a CD image and a configuration information file for the CD.
This CD configuration information file is generated from the script file using CD Builder XBLD. This is explained in Section 2.1.
● "Real-time emulation"
Prepare a file that contains the CD image as it is.
This CD image file is generated from the script file using CD Builder XBLD. This is explained in Section 2.2.
● "Partial update of CD image"
You will need the CD image file, the modified MS-DOS file, and the update information file.
Create an update information file using the CD image partial update tool VCDUTL.
The parameters when executing emulation are also different. This is explained in Section 2.3.
-------------------------------
■ No. 5: [Correction] ・ Virtual CD system user's manual ・ Chapter 2 CD emulation operation procedure ↓ p19
---------------------- in "Fig.-3. Outline of operation procedure"
Wrong VCDBUILD.EXE
Positive XBLD.EXE
----------------------
In addition, the figure number has been changed from "Fig. 4" to "Fig. 3".
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Copyright SEGA ENTERPRISES, LTD., 1997