Show synthesizable VHDL code for a register unit that performs operations shown below. The unit has a 3-bit mode (md) input, an asynchronous reset (rs) input, a 1-bit output control (oc) input, and an 8-bit bi-directional io bus. The internal register drives the io bus when oc is ‘I, and md is not “11 1". Use std-logic. md-000: does nothing md-001: right shift the register md-010: left shift the register md 011: up count, binary md-100: down count, binary rnd= 101: complement register contents md-110: swap right and left 4 bits md 111: parallel load
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in VHDL
Show synthesizable VHDL code for a register unit that performs operations shown below. The unit has a 3-bit mode (md) input, an asynchronous reset (rs) input, a 1-bit output control (oc) input, and an 8-bit bi-directional io bus. The internal register drives the io bus when oc is ‘I, and md is not “11 1". Use std-logic. md-000: does nothing md-001: right shift the register md-010: left shift the register md 011: up count, binary md-100: down count,...
2. Serial shift registers Draw missing connections to implement various shift registers 1. Shift right: All bits of the register move right by one position, and a new bit value from a serial input is stored in the most significant bit (leftmost flip-flop below). Serial input -02 az 02 a Do ao Serial indino 2. Shift left: All bits of the register move left by one position, and a new bit value from a serial input is stored in the...
Using Structural Modeling in VHDL write the
code for:
An Arithmetic Logic Unit (ALU) shown in the
figure below. A (16-bit), B
(16-bit), Opcode (3-bit), and
Mode (1-bit) are the inputs; and
ALUOut (16-bit) and Cout (1-bit) are the outputs
of the design. A and B hold the values of the operands. Mode and
Opcode together indicate the type of the operation performed by
ALU.
The ALU components ARE:
-Arithmetic Unit that consists of one 16-bit
adder, 16-bit subtractor, 16-bit...
4) This exercise will first present the modified algorithm for computing the product of two numbers represented in twos complement with an illustrated example and then ask you to repeat for a different number pair The hardware and the flowchart for signed multiplication in twos complement representation of binary numbers will be slightly modified as follows. Use the version of the unsigned multiplication hardware which employs one double-sized register to hold the partial product and the multiplier a. When shifting...
VHDL
Using D-flip-flops, generate an 8-bit LFSR (Linear Feedbaclk Shift-Register). For every bit, include a Binary Control (BC) value that can turn the contribution of the flip-flop output to the XOR input on or off (1 for ON, 0 for OFF). For the 8-bit LFSR include a 7-bit ge- neric BIT_VECTOR that can configure contribution of LFSR flip-flops to the LFSR feedback. The right-most flip-flop output has no XOR, and the left-most flip-flop input is fed by the feedback line...
1) We would like to design a bus system for 32 registers of 16 bits each. How many multiplexers are needed for the design? Select one: 5 16 1 4 32 2) The basic computer can be interrupted while another interrupt is being serviced. Select one: True False 3) If the Opcode bits of an instruction is 111, then the basic computer instruction type is either memory-reference or input-output. Select one: True False 4) The content of AC in the...
You will use Quartus II to build an 8 bit arithmetic logic unit that performs the following functions: Control Value Function 000 Copy In1 to theResult unchanged 001 Copy In2 to theResult unchanged 010 Add In1 to In2 011 Subtract In2 from In1 100 And In1 and In2 101 Or In1 and In2 110 Shift left In1 by 1 bit 111 Shift right In1 by 1 bit You are allowed to use either gates/logic schematic, or else Verilog. We suggest...
please need assistance on part B of the question
b) A planar manipulator has link lengths L1 2m and L2-1 m.Use the inverse kinematic equations to find the joint angles which will place the end point at the following positions (x V2 i) Write the forward kinematic equations for the end point. [2 marks] ii) Calculate the link L2 joint angle iii) Calculate the link L1 joint angle [5 marks] [5 marks] [Q1 Total: 20 Marks] Question 2 a) Explain...
Application Problem: Answer the following questions at the bottom of the worksheet: You are configuring a microcontroller (uC) to sample a signal connected to an input pin. Part of the initial setup requires that you clear (turn off) bits #17 and #2 in a 32-bit register, while leaving all other bits unchanged. To work with specific bits, we typically use a second number, called a mask, which has the bit positions we need to alter set to 1, and all...
The Arithmetic Logic Unit The first topic for the project is to create an Arithmetic Logic Unit, using a structured approached with a Virtual Hardware Design Language such as Verilog. Mainly, the program is very close to a simulator for a programming calculator. An ALU typically has the following operations Math Functions: Add, Subtract, Multiply, Divide, Modulus Logic Functions: And, Or, XOR, Not, Nand, Nor, XNOR Error Modes: Divide by Zero, Overflow Support Functions: No Operation, Shift Left, Shift Right,...