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Sequential Arithmetic

Sequential Arithmetic. ELEC 311 Digital Logic and Circuits Dr. Ron Hayne Images Courtesy of Cengage Learning. Data Path and Controller. Serial Adder with Accumulator. X x Y P. X 3 X 2 X 1 X 0 x Y 3 Y 2 Y 1 Y 0. 4-bit Adders. Combinational Multiplier.

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Sequential Arithmetic

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  1. Sequential Arithmetic ELEC 311 Digital Logic and Circuits Dr. Ron Hayne Images Courtesy of Cengage Learning

  2. Data Path and Controller 311_18

  3. Serial Adder with Accumulator 311_18

  4. X x Y P X3X2X1X0 x Y3Y2Y1Y0 4-bit Adders Combinational Multiplier X3Y0 X2Y0 X1Y0 X0Y0 X3Y1 X2Y1 X1Y1 X0Y1 X3Y2 X2Y2 X1Y2 X0Y2 X3Y3 X2Y3 X1Y3 X0Y3 + P7P6P5P4 P3P2P1P0 311_18

  5. Parallel Binary Multiplier 311_18

  6. VHDL Simulation 418_04

  7. FPGA Implementation • Xilinx Spartan3e • 100K System Gates • 50 MHz Clock • ChipScope Pro • Virtual Input/Output Core (VIO) • Integrated Logic Analyzer (ILA) • Real-Time Verification • Captures On-chip Signals • Off-chip Analysis via JTAG Programming Cable 311_18

  8. ChipScope Pro Analyzer 311_18

  9. Binary Divider 311_18

  10. Summary • Serial Adder • Combinational Multiplier • Parallel Multiplier • ModelSim Simulation • FPGA Implementation • Binary Divider 311_18

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