EDA????????

1
??? EDA????????
?????????
2
2.1 FPGA/CPLD????
??FPGA/CPLD?EDA????
???/VHDL????
FPGA/CPLD ???????
????
?????
FPGA/CPLD ??
????? ????
1?isp???? 2?JTAG????
3???SRAM????? 4?OTP????
?????
FPGA/CPLD ????
1????? 2?????
3
Step 1????(???/HDL????)
1. ????
?????
????
?????
?????
4
Step 1????(???/HDL????)
2. HDL????
??????????????????????????????????????(HDL)
???????,?VHDL?Verilog????,???????
???,??HDL?????????????????????????,?EDA???????????
????????
5
Step 2??
?????????????EDA????????HDL?????????????,???
????????????????????????????,?????????????????????
??????,??????,???????????????,????????????????????
?????????????,???????????
6
Step 3??
??????????,????????????????????????????,??????
?????,?JEDEC?Jam????????????????(FPGA/CPLD??)?????
?????????????
?????????????????????????????????????????,????
??????????????????????????????????????????????????
???,?????????????
7
Step 4 ?????????
???????????????, ?????????????????, ??,??????
????
????
????VHDL????????? ???????????????,??? ????
???????????????, ???????????????????
8
Step6 ????

• ??,??CPLD???????(Program),?FPGA??SRAM?????????
  ????(Configure),???OTP FPGA?????FPGA?????ROM??????
  ???
• FPGA?CPLD??????????????????????????????
• ????????????????????CPLD,?Lattice?ispLSI???Xili
  nx?XC9500???Altera?MAX7000S???Lattice(?Vantis)?Mac
  h????
• ????????????????????FPGA,?Xilinx?SPARTAN???Alte
  ra?FLEX10K?ACEX1K????

9
Step 7 ????
????????????FPGA?CPLD???????????,?????????
??????????????,?????,?????
10
2.2 ASIC??????
ASIC(Application Specific Integrated
Circuits,??????)?????????????,ASIC????????????????
???ASIC?????????ASIC???ASIC?????ASIC?
11
2.2.1 ASIC????
???????????,????(Semi-custom)????(Full-custom)
???????
????? ??????????,????????????
ASIC????
????
????
???? ??????????,??????????,??????,??????,????
????
????
?????
????????
12
2.2.2 ??ASIC?????
??????
? ? ? ?
???????
? ? ? ?
?????
? ? ? ?
? ? ? ?
????????
?????
13
2.3 ??EDA??
EDA??????????5???
???????
???
HDL???
???(??????)
???
14
2.3 ??EDA??
2.3.1 ???????
2.3.2 HDL???
?????FPGA/CPLD???HDL???????? ?
Synopsys???FPGA Compiler?FPGA Express???? ?
Synplicity???Synplify Pro???? ? Mentor???Exemplar
Logic?LeonardoSpectrum????
???????????? ??????????(Shell??)?
15
2.3 ??EDA??
2.3.3 ???
?????????????,HDL?????? (1) VHDL???? (2)
Verilog???? (3) Mixed HDL???(??HDL???,????Verilog
?VHDL)? (4) ??HDL???(????HDL?????)?
?????????????,HDL??????????????????? (1)
?????? (2) ??????
(3)
RTL????
(4) ???????
16
2.3 ??EDA??
2.3.4 ???(?????)
?????????????????????????,????????????????????
?????????????????????????????????????????EDA??????
??
2.3.5 ???(???)
17
EDA????
1?ALTERA MAXPLUSII?QUARTUSII
2?LATTICE isp EXPERT SYSTEM? isp Synario
ispDesignExpert SYSTEM
ispCOMPILER?PAC-DESIGNER
3?XILINX FOUNDATION?ISE
4?FPGA Compiler?FPGA Express?Synplify?
Leonardo Spectrum ...
EDA?? CADENCE?EXEMPLAR? MENTOR
GRAPHICS?OrCAD?SYNOPSYS? SYNPLICITY?VIEWLOGIC?...
18
2.4 Quartus II ??
?????????????
?????????????????????????
? ? ?
???HDL ???
? ? ? ?
??? ? ?
? ? ? ?
? ?
? ?
Quartus II ????
19
2.4 Quartus II ??
????
20
Quartus II???????
21
Quartus II ?HDL?????
22
Quartus II??????