Primitives

Available primitives and primitive libraries.

• Communication Primitive Library
  • Bit Stuffer (bit_stuffer)
  • Parallel CRC Generator (crc_parallel)
  • Serial CRC Generator (crc_serial)
  • Gardner Timing Error Detector (TED) (gardner_timing_error_detector)
  • Multiplicative Descrambler (multiplicative_descrambler)
  • Multiplicative Scrambler (multiplicative_scrambler)
  • Pseudo-random Binary Sequence (PRBS) Generator (prbs_generator)
  • Pseudo-random Binary Sequence (PRBS) Synchroniser (prbs_synchroniser)
• DSP Primitive Library
  • CIC Decimator (cic_dec)
  • CIC Interpolator (cic_int)
  • CORDIC DDS (cordic_dds)
  • CORDIC Rectangular to Polar Conversion (cordic_rec_to_pol)
  • CORDIC Sine and Cosine (cordic_sin_cos)
  • Finite Impulse Response (FIR) Filter (fir_filter)
  • Symmetric Finite Impulse Response (FIR) Filter (fir_filter_symmetric)
  • Multiply Accumulator (multiply_accumulate)
  • Polyphase Decimator (polyphase_decimator)
  • Polyphase FIR Interpolator (polyphase_interpolator)
  • Half-Even Rounder (rounding_halfeven)
  • Half-Up Rounder (rounding_halfup)
  • Truncating Rounder (rounding_truncate)
  • Windower (windower)
• Interface Primitive Library
  • Protocol Interface Delay (Down-sample) (downsample_protocol_interface_delay)
  • Protocol Interface Delay (Down-sample) for V2 HDL Interface (downsample_protocol_interface_delay_v2)
  • Flush Inserter (flush_inserter)
  • Flush Inserter for V2 HDL Interface (flush_inserter_v2)
  • Message Length Limiter (message_length_limiter)
  • Metadata Inserter for V2 HDL Interface (metadata_inserter_v2)
  • Protocol Interface Delay (Narrow to Wide) (narrow_to_wide_protocol_interface_delay)
  • Protocol Interface Delay (Narrow to Wide) for V2 HDL Interface (narrow_to_wide_protocol_interface_delay_v2)
  • Protocol Interface Delay (protocol_interface_delay)
  • Protocol Interface Delay for V2 HDL Interface (protocol_interface_delay_v2)
  • Protocol Interface FIFO for V2 HDL Interface (protocol_interface_fifo_v2)
  • Protocol Interface Generator (protocol_interface_generator)
  • Protocol Interface Generator HDL Version 2 (protocol_interface_generator_v2)
  • Timeout Monitor (timeout_monitor)
  • Timestamp Recovery (timestamp_recovery)
  • Upsample Protocol Interface Delay Version 2 (upsample_protocol_interface_delay_v2)
  • Protocol Interface Delay (Wide to Narrow) (wide_to_narrow_protocol_interface_delay)
  • Protocol Interface Delay (Wide to Narrow) for V2 HDL interface (wide_to_narrow_protocol_interface_delay_v2)
• Math Primitive Library
  • Complex Multiplier (complex_multiplier)
  • Divider (divider)
  • Exponentiation (exponentiation)
  • Logarithm (logarithm)
• Utilities Primitive Library
  • Clock Domain Crossing - Bits Feedback (cdc_bits_feedback)
  • Clock Domain Crossing - Fast Pulse to Slow Sticky (cdc_fast_pulse_to_slow_sticky)
  • Clock Domain Crossing - First In First Out Memory (cdc_fifo)
  • Clock Domain Crossing - Pulse Handshake (cdc_pulse_handshake)
  • Clock Domain Crossing - Single Bit (cdc_single_bit)
  • Circular Buffer (circular_buffer)
  • Up Down Counter (counter_updown)
  • FIFO Instant Read (fifo_instant_read)
  • Random Access Memory (ram)
  • Simple Dual Port Block RAM (ram_simple_dual_port)
  • Triggered Sampler (triggered_sampler)