IP Cores / VHDL Source Code
The software components listed below are supplied under the following key licensing terms:

  1. a nonexclusive, nontransferable license to use the source code internally, and
  2. 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 Software License Agreement
Product Part Number Documentation Summary
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Price Purchase Online
MODULATORS only
VHDL source code for Direct Sequence Spread-Spectrum modulator
Chip rate up to 60 Mchips/s
Codes: Gold, Maximal length, Barker, GPS C/A. . BPSK/QPSK
Spreading factor: 3-65535
COM-1519SOFT
67 KB
COM-1519 $750
VHDL source code for
PSK/QAM/APSK Modulator
Data rate up to 22 MSymbols/s
COM-1402SOFT
117 KB
COM-1402 $500
VHDL source code for FSK/MSK/GFSK/GMSK modulator
2-FSK, 4-FSK, 8-FSK programmable modulation index BT = 0.3, 0.5 Data rate up to 30 Mbit/s
COM-1028SOFT
216 KB
COM-1028 $500
 
DEMODULATORS or MODEMs
VHDL source code for burst-mode DSSS modem
Modem + error correction + UDP networking
COM-1831SOFT
426 KB
COM-1831SOFT $1850
VHDL source code for integrated PSK modem
Modem + error correction + V.35 scrambling + HDLC + networking
COM-1505SOFT
453 KB
COM-1505SOFT $2250
VHDL source code for PSK/QAM/APSK Modulator + Demodulator
Data rate up to 22 MSymbols/s
COM-1202SOFT
241 KB
COM-1202 $995
VHDL source code for
Variable Decimation (1:1024)
AGC, Pilot Tone Detection
COM-1008SOFT
146 KB
COM-1008 $500
VHDL source code for FSK/MSK/GFSK/GMSK demodulator
2-FSK, 4-FSK, 8-FSK
COM-1027SOFT
185 KB
COM-1027 $500
VHDL source code for High-Speed Direct-Sequence Spread-Spectrum Demodulator
Fast acquisition through parallel code search. Chip rate up to 99 Mchips/s
COM-1518SOFT
92 KB
COM-1518SOFT $750
 
ERROR CORRECTION
VHDL source code for
Turbo code error correction encoder / decoder
DVB-RCS2 compliant
COM-7003SOFT
253 KB
COM-7003SOFT $850
VHDL source code
BCH Encoder & Decoder
DVB-S2 compliant
Encoding up to 1Gbits/s
Decoding up to 950 Mbits/s
COM-1209ASOFT
76 KB
COM-1209ASOFT $995
VHDL source code for Error Correction Codec
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
Xilinx Spartan-6 speed: 120 Mbps (up to K=7), 90 Mbps (K=9)
Treillis mode for 8/16-PSK
COM-1509SOFT
182 KB
COM-1509SOFT $750
VHDL source code for block mode convolutional FEC codec
Convolutional encoding, Viterbi decoding, K=5,6,7,9
GMR-1 3G compatible
COM-1510SOFT
493 KB
COM-1510SOFT $995
 
NETWORK, USB
VHDL source code for USB 2.0 Device Serial Interface Engine USB2SOFT
 255 KB
USB2SOFT $500
VHDL source code for Tri-Mode 10/100/1000 Mbps Ethernet MAC COM-5401SOFT
 224 KB
COM-5401SOFT $750
VHDL source code for
IP/TCP server/UDP/PING/ARP stack for Gigabit Ethernet
COM-5402SOFT
 212 KB
COM-5402SOFT $750
VHDL source code for
IP/TCP clients/UDP/PING/ARP/DHCP client stack for Gigabit Ethernet
COM-5403SOFT
 212 KB
COM-5403SOFT $750
Bundle COM-5402SOFT + COM-5403SOFT $995
Upgrade to Bundle COM-5402SOFT + COM-5403SOFT $245
VHDL source code for
IP router/gateway & DHCP server for Gigabit Ethernet
COM-5404SOFT
 308 KB
COM-5404SOFT $750
 
TEST MODULES, SIGNAL GENERATORS
DDR2 SDRAM IC/SODIMM controller. VHDL source code. DDR2SOFT
pdf 511 KB
DDR2SOFT $500
cart
VHDL source code for
Bit Error Rate Measurement
COM-1005SOFT
158 KB
COM-1005 $500
VHDL source code for
Channel emulator
(Doppler, delay, fading, noise)
COM-1524SOFT   COM-1524 $750
VHDL source code for Arbitrary waveform generator
256 MB / 1GB, 40 Ms/s
COM-8001SOFT
47 KB
COM-8001 $500
VHDL source code for Signal Diversity Combiner
4 streams, 256 MB memory
COM-8003SOFT
186 KB
COM-8003 $500
VHDL source code for Signal Diversity Splitter
4 streams, 256 MB memory
COM-8004SOFT
134 KB
COM-8004 $500
 
List by Part Number

CATEGORIES
Analog / IF / RF front end
(COM-2***, COM-3***, COM-4*** series)
Demodulators
Modulators
Error correction
Scrambling, formatting, encryption
Baseband interfaces
FPGA / VHDL development platforms
ARM development platforms
Test modules & signal generators
Extension connectors
Custom Assemblies
VHDL source code / IP
New products