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 HTML	Price	Purchase Online
MODULATORS only
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 Direct Sequence Spread-Spectrum modulator Codes: Gold, Maximal length, Barker, GPS C/A. Chip rate up to 20 Mchips/s. BPSK/QPSK/OQPSK. Filter Rolloff 20,25,35%,40%.	COM-1019SOFT	79 KB	COM-1019	$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 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 Direct-Sequence Spread-Spectrum Demodulator Codes: Gold, Maximal length, Barker, GPS C/A. Chip rate up to 22 Mchips/s. BPSK/QPSK. Filter Rolloff 20,25,35 & 40%	COM-1418SOFT	211 KB	COM-1418	$500
ERROR CORRECTION
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-1209	$995
VHDL source code for Convolutional Encoder K=9, rate 1/3, 1/2, 2/3 K = 7, rate 1/2, 2/3, 3/4, 5/6, 7/8 K= 5, rate 1/7 Treillis mode for 8/16-PSK	COM-1010SOFT	167 KB	COM-1010	$500
VHDL source code for Convolutional Viterbi Decoder. K = 7, rate 1/2, 3/4, 7/8	COM-1009ASOFT	110 KB	COM-1009	$500
VHDL source code for Convolutional Viterbi Decoder. K = 9, rate 1/3, 2/3	COM-1015SOFT	103 KB	COM-1015	$500
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/UDP/PING/ARP stack for Gigabit Ethernet	COM-5402SOFT	212 KB	COM-5402SOFT	$750
TEST MODULES, SIGNAL GENERATORS
DDR2 SDRAM IC/SODIMM controller. VHDL source code.	DDR2SOFT	511 KB	DDR2SOFT	$1500
VHDL source code for Bit Error Rate Measurement	COM-1005SOFT	158 KB	COM-1005	$500
VHDL source code for Bit Error Rate generator. Additive White Gaussian Noise generator.	COM-1023SOFT		COM-1023	$500
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

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