IP cores

All IP cores include the entire VHDL source code.
Most are written to be portable to a large variety of FPGA targets. Please see the specifications for details.
FPGA-based platforms implementing these IP cores are also available.

License

The software components listed below are supplied under the following key licensing terms:
  • a nonexclusive, nontransferable license to use the source code internally, and
  • an unlimited, royalty-free, nonexclusive transferable license to make and use products incorporating the licensed materials, solely in bitstream format, on a worldwide basis.
  • Complete VHDL/IP Core license agreement

MODULATORS-ONLY

Part number Description Specifications Price Check availability
On-line purchase
COM-1519SOFT Direct Sequence Spread-Spectrum modulator
Chip rate up to fclk/2
Codes: Gold, Maximal length, Barker, GPS C/A.
BPSK/QPSK
Spreading factor: 3-65535
 67KB $750  
COM-1402SOFT PSK/QAM/APSK modulator
Symbol rate up to fclk/4
 117KB $500  
COM-1827SOFT CPM MOD CPM modulator
FSK,MSK,GFSK,GMSK,PCM/FM,SOQPSK-MIL,SOQPSK-TG
Bit rate up to fclk/4
programmable modulation index h, Gaussian filter BT = 0.25, 0.3, 0.5, 0.7
 910KB $850  

DEMODULATORS and MODEMS

COM-1518SOFT Direct-Sequence Spread-Spectrum demodulator
Fast acquisition through parallel code search
Chip rate up to fclk/2
 92KB $750  
COM-1001SOFT Simple PSK demodulator
Very small footprint, sturdy
BPSK/QPSK/OQPSK
Symbol rate up to fclk/4
 395KB $500  
COM-1202SOFT PSK/QAM/APSK modem
BPSK,QPSK,OQPSK,8-PSK,16-QAM,16 and 32-APSK
Symbol rate up to fclk/4
 947KB $995  
COM-1505SOFT Integrated PSK modem
Modem + error correction + V.35 scrambling + HDLC + network interface
BPSK QPSK OQPSK
 947KB $2250  
COM-1827SOFT GMSK DEMOD FSK/MSK/GFSK/GMSK demodulator
Coherent (h=0.5) and non-coherent modes
 495KB $850  
COM-1827SOFT PCM/FM DEMOD PCM/FM demodulator  498KB Call
COM-1827SOFT SOQPSK MODEM SOQPSK modem
SOQPSK-MIL, SOQPSK-TG
 744KB Call
COM-1802SOFT Burst-mode PSK modem
Modem + error correction + UDP networking
 426KB $1850  
COM-1831SOFT Burst-mode DSSS modem
Modem + error correction + UDP networking
 426KB $1850  

ERROR CORRECTION

COM-7003SOFT Turbo code error correction codec
DVB-RCS2 compliant
 255KB $850  
COM-1209ASOFT BCH codec
DVB-S2 compliant
Encoding up to 1Gbits/s, decoding up to 950 Mbits/s
 160KB $995  
COM-1509SOFT Convolutional encoder, Viterbi decoder
Convolutional encoding, Viterbi decoding, K=3,5,7,9
Rates 1/7,1/3,1/2,2/3,3/4,5/6,7/8
Also include V.35 scrambling/descrambling and HDLC framing/deframing
 424KB $750  
COM-1510SOFT Block mode convolutional FEC codec
GMR-1 3G compatible
Convolutional encoding, Viterbi decoding, K=5,6,7,9
 492KB $995  

NETWORK, USB

COM-5501SOFT 10GbE Ethernet MAC  306KB $1200  
COM-5502SOFT 10GbE IP/TCP servers/UDP/PING/ARP/NDP stack  777KB COM-5503SOFT $1800
COM-5502SOFT + COM-5503SOFT bundle $2100
upgrade to bundle $300
 
COM-5503SOFT 10GbE IP/TCP clients/UDP/PING/ARP/NDP stack  783KB COM-5503SOFT $1800
COM-5502SOFT + COM-5503SOFT bundle $2100
upgrade to bundle $300
 
COM-5401SOFT Tri-Mode 10/100/1000 Mbps Ethernet MAC  1.1MB $750  
COM-5402SOFT GbE IP/TCP servers/UDP/PING/ARP stack  602KB COM-5402SOFT $750
COM-5402SOFT + COM-5403SOFT bundle $995
upgrade to bundle $245
 
COM-5403SOFT GbE IP/TCP clients/UDP/PING/ARP/DHCP client stack  606KB COM-5403SOFT $750
COM-5402SOFT + COM-5403SOFT bundle $995
upgrade to bundle $245
 
COM-5404SOFT GbE IP router/gateway & DHCP server  330KB $750  
USB2SOFT USB 2.0 Device Serial Interface Engine  343KB $750