Code Conversion

IP blocks

• 16-Bit Priority Encoder verilogsimsyn

  Combinational 16-bit priority encoder that outputs the binary index of the highest set input bit.

• 4-Bit BCD to Binary Converter verilogsimsyn

  Converts 4-bit BCD inputs to binary with validity checking for invalid codes.

• 4-Bit Binary to BCD Converter (Shift-and-Add-3) verilogsimsyn

  A synchronous 4-bit binary to BCD converter using the shift-and-add-3 algorithm with FSM control.

• 4-Bit Thermometer to Binary Encoder verilogsimsyn

  Converts a 4-bit thermometer code to a 2-bit binary value with clamping for overflow.

• 8-Bit One-Hot Encoder verilogsimsyn

  Encodes a 3-bit binary input into an 8-bit one-hot output.

• 8-Bit Priority Decoder (One-Hot to Binary) verilogsimsyn

  An 8-bit priority decoder that converts a 3-bit binary index into a one-hot encoded output vector with a valid flag.

• 8-Bit Thermometer to Binary Encoder verilogsimsyn

  Combinational priority encoder converting 8-bit thermometer code to 3-bit binary index with MSB priority.

• 8-Bit to 16-Bit Sign Extender verilogsimsyn

  Combinational logic module that sign-extends an 8-bit input to a 16-bit output by replicating the MSB.

• 8-to-16 Zero Extension verilogsimsyn

  Combinational module that extends an 8-bit input to 16 bits by padding the upper 8 bits with zeros.

• Binary to Excess-3 4-bit verilogsimsyn

  Converts a 4-bit binary number to its 4-bit Excess-3 equivalent.

• Binary→Thermometer Compare-Gen (8→9) verilogsimsyn

  Generate-for compare converter from 8-bit binary to a 9-bit thermometer code slice.

• Binary→Thermometer LUT (4→15, Case) verilogsimsyn

  Case-table converter from 4-bit binary to a 15-bit thermometer code (value equals number of ones).

• Gray-Code Incrementer 8-Bit verilogsimsyn

  Registered 8-bit Gray code incrementer with Gray-to-binary and binary-to-Gray conversion logic.

• N-Bit Gray to Binary Decoder verilogsimsyn

  Converts N-bit Gray code input to corresponding Binary output using a combinational XOR reduction chain.

• N-bit Priority Encoder verilogsimsyn

  Combinational priority encoder for active-low inputs, outputting one-hot encoded highest-index active request with valid flag.

• One-Hot→Binary Case Decode (4→2) verilogsimsyn

  Case-based one-hot decoder: 4-bit one-hot input to 2-bit binary, defaulting invalid codes to zero.

• One-Hot→Binary MSB-Priority OR Tree (8→3) verilogsimsyn

  MSB-priority OR-tree decoder from 8-bit one-hot (or multi-hot) input to a 3-bit binary index.

• Thermometer Select 8-Bit verilogsimsyn

  An 8-bit thermometer code selector that outputs a one-hot code based on MSB priority.

• Thermometer-to-Binary Encoder verilogsimsyn

  Converts an 8-bit thermometer code to a 3-bit binary index of the highest set bit.

• Trailing-One Encoder 8-bit verilogsimsyn

  Combinational module that encodes the index of the least significant set bit in an 8-bit vector.

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