カテゴリー |
IP コア |
データシート |
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FIFOs, Datapath and Pipeline: |
Pipeline register with generic width |
pipeline_reg.pdf |
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Synchronous FIFO with generic width and depth |
fifo_sync.pdf |
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Asynchronous FIFO with generic width |
fifo_async.pdf |
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Peripheral and Comms I/F: |
I2C Master Serial Interface Controller |
i2c_master.pdf |
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I2C Slave Serial Interface Controller |
i2c_slave.pdf |
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SPI Master Serial Interface Controller |
spi_master.pdf |
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SPI Slave Serial Interface Controller |
spi_slave.pdf |
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UART Serial Interface Controller |
uart_cont.pdf |
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High-Speed LVDS (SERDES) Transceiver |
lvds_serdes.pdf |
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Ultra-Speed LVDS (SERDES) Transceiver |
Contact Zipcores |
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Caches and Mem Management: |
Generic one-line read cache |
cache_oneline.pdf |
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Generic direct-mapped read cache |
cache_direct_map.pdf |
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Generic 8-way set-associative read cache |
cache_8way_set.pdf |
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Multi-ported Memory Controller |
mem_arbiter.pdf |
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Fixed-point Maths: |
16-bit Arctan function |
atan_x.pdf |
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4-Quadrant Arctan function |
atan2_xy.pdf |
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16-bit Sine function |
sin_x.pdf |
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16-bit Cosine function |
cos_x.pdf |
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18-bit Sine/Cosine function |
sincos_x.pdf |
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Pipelined multiplier with generic width |
pipe_mult.pdf |
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Pipelined divider with generic width |
pipe_div.pdf |
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Pipelined square root with generic width |
pipe_sqrt.pdf |
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IEEE Floating-point Maths: |
32-bit floating-point Multiplier |
ieee_mult.pdf |
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32-bit floating-point Divider |
ieee_div.pdf |
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32-bit floating-point Adder |
ieee_add.pdf |
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32-bit floating-point Square-root |
ieee_sqrt.pdf |
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32-bit floating-point to fixed-point converter |
ieee_to_fixed.pdf |
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32-bit fixed-point to floating-point converter |
fixed_to_ieee.pdf |
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Digital Signal Processing: |
Generic ultra-speed FIR filter |
fir_ntap.pdf |
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Generic high-speed FIR filter with symmetry (even no. of taps) |
fir_ntap_esym.pdf |
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Generic high-speed FIR filter with symmetry (odd no. of taps) |
fir_ntap_osym.pdf |
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IIR filter second-order-section |
iir_sos.pdf |
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N-channel multiplexed FIR filter |
fir_ntap_mux.pdf |
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Half-band Nyquist decimation filter |
fir_dec_n.pdf |
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Digital Modulation: |
Direct Digital Synthesizer / Periodic waveform generator |
dds.pdf |
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Complex Digital Down Converter |
ddc_dec.pdf |
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RF Power Amplifier Precorrection System |
dpsys.pdf |
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Precision Tone Decoder |
tone_dec.pdf |
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Binary FSK Demodulator |
fsk_demod.pdf |
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Binary PSK Demodulator |
bpsk_demod.pdf |
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Packet-based Digital Radio Link |
Contact Zipcores |
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Digital Video Processing: |
Versatile Video Controller Core |
vvc.pdf |
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Digital Video Scaling Engine |
xy_scaler.pdf |
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Bilinear Video Scaling Engine |
xy2_scaler.pdf |
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Variable-Tap Video Scaling Engine |
vt_scaler.pdf |
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Text overlay module |
txt_overlay.pdf |
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2D Graphics overlay module |
gfx_overlay.pdf |
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Digital Video overlay module |
vid_overlay.pdf |
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Video Frame Buffer/Genlock |
vid_frame_buffer.pdf |
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Video Timing Generator |
vid_timing_gen.pdf |
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Video Test pattern Generator |
tpg.pdf |
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Motion-adaptive Video Deinterlacer |
deinterlacer_ma.pdf |
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Multi-format Video Deinterlacer |
deinterlacer.pdf |
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BT.656 Decoder with Colour-Space Converter |
bt_656_decoder.pdf |
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Application Note |
Description |
Datasheet |
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ZC001 |
Using the valid-ready pipeline protocol |
app_note_zc001.pdf |
ZC002 |
Generating coefficients for Zipcores filters |
app_note_zc002.pdf |
ZC003 |
Estimating polyphase filter coefficients with a windowed-sinc function |
app_note_zc003.pdf |
ZC004 |
Zipcores Pixel Display Pipeline Solutions |
app_note_zc004.pdf |
ZC005 |
Zipcores Video Scaler - FAQ |
app_note_zc005.pdf |
ZC006 |
Video timing parameters for some common video formats |
app_note_zc006.pdf |
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Free VHDL Downloads |
Location |
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File read/write modules for hex, signed and unsigned values |
vhdl_file.zip |
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Fast and efficient generic VHDL RAM model |
vhdl_ram.zip |
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Linear Feedback Shift Register (LFSR) / Random number generator |
vhdl_rand.zip |
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Numerically Controlled Oscillator (NCO) / Periodic Waveform Generator |
vhdl_wave.zip |
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VHDL Obfuscation tool written in PERL |
vhdl_obfuscate.zip |
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