This is a cut-back version of a free-format routine EATREAL that worked in a more general context. |> Enum.reduce(String.to_integer(df, 2), fn _,acc -> acc / 2 end)ĭata = ~w = case im(dec) |> String.split(".") doĭec = sign (String.to_integer(int, 2) |> Integer.to_string)ĭec if df & String.to_integer(df,2)>0 do Result : = Result or (bit shl (Alength - i ) ) įunction FloatToBin (value : Extended ) : string įunction BinToFloat (value : string ) : Extended bin2dec ) įunction IntToBin (value : Int64 ) : string įunction BinToInt (value : string ) : Int64 Currently Phobos lacks a strip(string, string) function.
INTEGER TO BINARY CONVERTER CODE GENERATOR
The code was simulated using Xilinx ISIM.Įxamples (38) vhdl tips (38) useful codes (31) Behavior level model (11) xilinx tips (10) xilinx errors (8) Gate level model (6) core generator (6) state machine (6) testbench (6) block RAM (5) file handling (5) synthesisable (5) fixed point package (4) port mapping (4) video tutorials (4) arrays and records (3) delay (3) flipflops (3) functions (3) interview Q's (3) real variable (3) BCD (2) Xilinx (2) adders (2) coding style (2) counters (2) generate (2) generic (2) gray code (2) image processing (2) modelsim (2) multipliers (2) random number generator (2) resets (2) vivado (2) xilinx isim (2) 7 segment display (1) BCD converter (1) Buffers (1) C and VHDL (1) CRC (1) FFT (1) FIFO (1) FIR filter (1) Frequency measurement (1) LFSR (1) QSD (1) coe file (1) comparator (1) debouncing (1) distributed RAM (1) dual port ram (1) error (1) fast adder (1) floating point (1) for loop (1) frequency multiplier (1) gated clock (1) hexadecimal (1) ieee_proposed (1) matrix multiplier (1) memory (1) package (1) pipelining (1) polynomial equation (1) power reduction (1) quaternary (1) sensitivity list (1) sequence detector (1) serial (1) signals (1) simulation tool (1) square root (1) stack (1) textio (1) variables (1) vhdl beginners guide (1) vhdl language (1) wait for (1) Signal bcd_in_1000 : std_logic_vector ( 3 downto 0 ) := ( others => ' 0 ' ) Signal bcd_in_100 : std_logic_vector ( 3 downto 0 ) := ( others => ' 0 ' ) Signal bcd_in_10 : std_logic_vector ( 3 downto 0 ) := ( others => ' 0 ' ) Port ( bcd_in_0 : in STD_LOGIC_VECTOR ( 3 downto 0 ) īcd_in_10 : in STD_LOGIC_VECTOR ( 3 downto 0 ) īcd_in_100 : in STD_LOGIC_VECTOR ( 3 downto 0 ) īcd_in_1000 : in STD_LOGIC_VECTOR ( 3 downto 0 ) īin_out : out STD_LOGIC_VECTOR ( 13 downto 0 ) := ( others => ' 0 ' ) ) the range of the input in decimal is 0 to 9999. this module is for converting a 4 digit BCD number into binary number.
I hope you will experiment with the code to see how it works.
With few changes in the code, it can be extended for more number of BCD digits. The input can range from 0000 to 9999 in decimal. The input is 4 digit BCD's, each 4 bit in size. And I got few queries for binary to bcd conversion. In the past I have posted various codes for Binary to BCD conversion, BCD addition, BCD seven segement display etc.
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