Debugging of SND.SYNT.301.DE
OOO «REMIS», Omsk city, phone. INT-7-3812-318048
The technical characteristyc
CPU DSP56826
Speed 40MIPS
Clock speed 80МГЦ
Data size 16 bits
MAC 16*16->36
Memory
Static 128 KB for programs, 128 KB for data
Dynamic 32 MB
ROM 4 Мбайта DATAFLASH
External More that 128 MB DATAFLASH
IO
Speaker phones
Line output
Network RS422
MIDI input Standard
DAC
Sampling rate 32000 or 44100 гц
Sample’s size 16 or 18
Soft MIDI synthesizer
Channels 32 max
Source file type MIDI
Sample’s file type Wave PCM, 16 бит, mono
Envelopes Multipoint for volume and pan
Vibrato Frequency square, saw, sin
Looping Forward only
Volume and panorama looping Forward only
Ввод - Вывод
Keyboard 16 buttons
Display 16 LEDs
Block diagram of unit
MIDI IN
DATA FLASH
4
NETWORK
MBYTES EXTERNAL
CARTRIGE DATA FLASH
128
MBYTES
KEYBOARD
&
DISPLAY
SRAM DSP DAC
128 56826 AUDIO OUT
PCM1717
KWORDS
JTAG ONCE
SDRAM SDRAM
32 MBYTES Controller JTAG
The sound bank generation
Source code Sound Bank
Structure File
CTL
Sound Bank Fileserver
Compiller Server.exe
MSBank.exe
Wave files Sound Bank Tables
File
TBL
COM PORT
NETWORK
Programming of PLD (The SDRAM controller)
MIDI IN
DATA FLASH
4
NETWORK
MBYTES
CARTRIGE
KEYBOARD
&
DISPLAY
SRAM DSP DAC
128 56826 AUDIO OUT
PCM1717
KWORDS
JTAG ONCE Altera
PC
MaxII+plus
SDRAM SDRAM LPT
32 MBYTES Controller JTAG
Programming of DSP
MIDI IN
DATA FLASH
4
NETWORK
MBYTES
CARTRIGE
KEYBOARD
&
DISPLAY
SRAM DSP DAC
128 56826 AUDIO OUT
PCM1717
KWORDS
LPT
JTAG ONCE Metrowerks
PC
CodeWarior
SDRAM SDRAM
32 MBYTES Controller JTAG
Debugging
MIDI IN
DATA FLASH COM Server.exe
4 PC
FileServer
NETWORK
MBYTES
Metrowerks
CodeWarior
CARTRIGE
KEYBOARD
&
DISPLAY LPT
SRAM DSP DAC
128 56826 AUDIO OUT
PCM1717
KWORDS
JTAG ONCE
SDRAM SDRAM
32 MBYTES Controller JTAG
Working in local network.
Teachers Students
terminator terminator
Twister pair
Teacher Student Student
1 N