滤波和变换

下面列出了与导航搜索主题相符的IP和参考设计。如果您搜索的产品没有出现在子类中，它有可能列在主类中。您还可以使用知识产权主页面中的文本搜索功能来搜索IP和参考设计。

产品名称	解决方案类型	支持的器件	SOPC Builder Ready	Qsys 兼容	供应商
1536 FFT/IFFT Reference Design for LTE	参考设计	Stratix III E, Cyclone III	-	-	Altera
2D Forward & Inverse Discrete Cosine Transform (DCT_FI)	IP内核	Cyclone, Stratix, Cyclone II, Stratix II	-	-	CAST, Inc.
2D Forward Discrete Cosine Transform (DCT)	IP内核	Cyclone IV GX, Cyclone III LS, Stratix IV GX, Arria II GX, Stratix III E, Cyclone III, Stratix II GX, Cyclone II, Stratix II, Stratix	-	-	CAST, Inc.
2D Inverse Discrete Cosine Transform (IDCT)	IP内核	Cyclone IV GX, Cyclone III LS, Stratix IV GX, Arria II GX, Stratix III E, Cyclone III, Stratix II GX, Cyclone II, Stratix II, Stratix	-	-	CAST, Inc.
CIC Compiler	IP内核	Arria V GX, Cyclone V, Stratix V GX, Cyclone IV GX, Cyclone III LS, Arria II GZ, Arria II GX, Stratix IV GX, Stratix IV GT, HardCopy IV GX, HardCopy IV E, HardCopy III, Stratix III E, Cyclone III, Stratix II GX, Arria GX, HardCopy II, Cyclone II, Stratix II, Cyclone, Stratix, Stratix GX	-	-	Altera
Crest Factor Reduction Reference Design	参考设计	-	-	-	Altera
DES/3DES Encoder / Decoder (BA412)	IP内核	Stratix III L, Stratix III E, EP4E, Stratix IV GX, Stratix IV GT, Stratix V E, Stratix V GS, Stratix V GX, Stratix V GT, Cyclone III LS, Cyclone IV E, Cyclone IV GX, Arria II GX, Arria II GZ	-	-	Barco Silex
DFT/IDFT Reference Design for 3GPP LTE	参考设计	Stratix III E, Stratix II	-	-	Altera
FFT/IFFT	IP内核	Arria V GX, Cyclone V, Stratix V GX, Cyclone IV GX, Cyclone III LS, Stratix IV GX, Stratix IV GT, HardCopy IV GX, HardCopy IV E, HardCopy III, Stratix III E, Cyclone III, Stratix II GX, Arria GX, HardCopy II, Cyclone II, Stratix II, Cyclone, Stratix, Stratix GX	-	-	Altera
FIR Compiler	IP内核	Stratix V GX, Cyclone IV GX, Cyclone III LS, Arria II GZ, Arria II GX, Stratix IV GX, Stratix IV GT, HardCopy IV GX, HardCopy IV E, HardCopy III, Stratix III E, Cyclone III, Stratix II GX, Arria GX, HardCopy II, Cyclone II, Stratix II, Cyclone, Stratix, Stratix GX	-	-	Altera
FIR Compiler II	IP内核	Arria V GX, Cyclone V, Stratix V GX, Cyclone IV GX, Cyclone III LS, Arria II GZ, Arria II GX, Stratix IV GX, Stratix IV GT, HardCopy IV GX, HardCopy IV E, HardCopy III, Stratix III E, Cyclone III, Stratix II GX, Arria GX, HardCopy II, Cyclone II, Stratix II, Cyclone, Stratix, Stratix GX	-	-	Altera
Floating Point Megafunctions	Megafunction	Arria V GX, Cyclone V, Stratix V GX, Cyclone IV GX, Cyclone III LS, Stratix IV GX, HardCopy IV GX, HardCopy IV E, HardCopy III, Stratix III E, Cyclone III, Stratix II GX, Arria GX, HardCopy II, Cyclone II, Stratix II, Cyclone, Stratix, Stratix GX	-	-	Altera
Hashing IP Core (BA413)	IP内核	Stratix III L, Stratix III E, EP4E, Stratix IV GX, Stratix IV GT, Stratix V E, Stratix V GS, Stratix V GX, Stratix V GT, Cyclone III LS, Cyclone IV E, Cyclone IV GX, Arria II GX, Arria II GZ	-	-	Barco Silex
Multi-Purpose AES Crypto Engine (BA411E)	IP内核	Stratix III L, Stratix III E, EP4E, Stratix IV GX, Stratix IV GT, Stratix V E, Stratix V GS, Stratix V GX, Stratix V GT, Cyclone III LS, Cyclone IV E, Cyclone IV GX, Arria II GX, Arria II GZ	-	-	Barco Silex
Public Key Crypto Engine (BA414E)	IP内核	Stratix III L, Stratix III E, EP4E, Stratix IV GX, Stratix IV GT, Stratix V E, Stratix V GS, Stratix V GX, Stratix V GT, Cyclone III LS, Cyclone IV E, Cyclone IV GX, Arria II GX, Arria II GZ	-	-	Barco Silex

Altera知识产权内核和参考设计的使用分别在Altera MegaCore功能许可条款和条件和Altera硬件参考设计许可协议的控制下，请遵循这些条款和条件。