The number has odd parity, if it contains odd number of 1-bits and is even parity if it contains even number of 1-bits.Main idea of the below solution is Loop while n is not 0 and in loop unset one of the set bits and invert parity.
Get hold of all the important DSA concepts with the DSA Self Paced Course at a student-friendly price and become industry ready. Odd Parity Checker Generator Will ProduceAn even Parity Generator will produce a logic 1 at its output if the data word contains an odd number of 1s. If the data word contains an even number of 1s then the output of the Parity Generator will be 0. By concatenating the parity bit to the dataword, a word will be formed which always has an even number of 1s i.e. Odd Parity Checker Generator Is SimilarAs its name implies the operation of an Odd Parity generator is similar but it provides odd parity. The table shows the parity generator outputs for various 4-bit data words. It places the PLD logic in place around the IO contained on the board. The PLD sub-circuit allows us to place the PLD code within a single component as if it was being run on the FPGA. I chose Parity Generator, as can be seen in image, leaving the default PLD part number as it is. Led0 for output on the Basys 2 board and to indicate Odd Parity. Click on this pattern and right-click with mouse and choose Set Final Position. As you Step through the patterns you will see the Logic Analyzer displaying the patterns as well the Parity result. Generate a PLD bit file students can take this away and deploy when they have the hardware available. You will have to change it from USERPROFILELocal definitions to SYSTEMROOT to avoid XST Synthesis failure. This happens as the command lines of compilation do not accept foreign language characters such as, and others of similar nature. Of course you will need to restart your PC, after having made these changes to your Windows Environment Variables. We want to export to physical hardware so select Program the Connected PLD. Noise amano tsukiko rarClick Next. In my Windows environment I have already installed Xilinx ISE Design Suite 14.2. Note that Device Status is not checked. We have used two excellent tools NI Multisim and Digilent Basys 2 FPGA board. We first derived the logic circuit of 4-Bit Parity Generator from the Truth Table, simulated the derived circuit in NI Multism, and then finally implemented it physically on a Digilent Basys 2 FPGA board. Owner of EU Halal, a trading and consulting company in Halal Tayyib, 100 stun-free compliant. To find out more, including how to control cookies, see here.
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