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ECE 448 – FPGA and ASIC Design with VHDL Lecture 13 PicoBlaze I/O & Interrupt Interface
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2 ECE 448 – FPGA and ASIC Design with VHDL Required reading P. Chu, FPGA Prototyping by VHDL Examples Chapter 16, PicoBlaze I/O Interface Chapter 17, PicoBlaze Interrupt Interface
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3 Output Decoding of Four Output Registers ECE 448 – FPGA and ASIC Design with VHDL
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4 Timing Diagram of an Output Instruction ECE 448 – FPGA and ASIC Design with VHDL
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5 Truth Table of a Decoding Circuit ECE 448 – FPGA and ASIC Design with VHDL
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6 Block Diagram of Four Continuous-Access Ports ECE 448 – FPGA and ASIC Design with VHDL
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7 Timing Diagram of an Input Instruction ECE 448 – FPGA and ASIC Design with VHDL
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8 Block Diagram of Four Single-Access Ports ECE 448 – FPGA and ASIC Design with VHDL
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9 FIFO Interface ECE 448 – FPGA and ASIC Design with VHDL FIFO clk rst 8 din dout full empty writeread clkrst 8
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10 Operation of the First-Word Fall-Through FIFO ECE 448 – FPGA and ASIC Design with VHDL
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11 Operation of the “Standard” FIFO ECE 448 – FPGA and ASIC Design with VHDL −−−−− ABCD
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12 Interrupt Flow ECE 448 – FPGA and ASIC Design with VHDL
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13 Timing Diagram of an Interrupt Event ECE 448 – FPGA and ASIC Design with VHDL
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14 ECE 448 – FPGA and ASIC Design with VHDL
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15 Interrupt Interface with a Single Event ECE 448 – FPGA and ASIC Design with VHDL
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16 Interrupt Interface with Two Requests ECE 448 – FPGA and ASIC Design with VHDL
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17 Time-Multiplexed Seven Segment Display ECE 448 – FPGA and ASIC Design with VHDL
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18 Block Diagram of the Hexadecimal Time-Multiplexing Circuit ECE 448 – FPGA and ASIC Design with VHDL
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19 Hexadecimal Multiplexing Circuit Based on PicoBlaze and mod-500 Counter ECE 448 – FPGA and ASIC Design with VHDL
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