Ece Lab Manual Ece 315

sw $ra, 4($sp) # saves the return address for the second element in the stack

0 1 1 0 0 0 0 1 64+32+1=97, This is the ASCII code for A

The student will work with small and big numbers from 10 to 100 to solve the operations.

and the second path is where ten is added to the value of the entrance and then the subtraction occurs. On the side you can see a series of logic gates that generate a function that will produce an output of 1 only when digit 1 of the exit is bigger than that of the entrance. This output will be sent to two different multiplexers, one for each digit. In the digit 1 diagram it will be sent to a multiplexer that will decide whether to use the subtraction where the entrance has been increased by 10 or whether to use the other where the entrance has had no alteration. If it is a 1, then it will use the first option where ten was added to the entrance. If it is a zero, then the latter will be used. This can be seen below in figure 2.

[Using addition, students’ will be able to decompose numbers totaling 8,9,10 when a part of the whole is provided in a number bond]

3.1 Using the program shown in Figure 3.30 explain what the output will be at Line A.

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The objective of this lab is to be able to understand how the CPU functions work, as well as understanding machine and assembly language.

Step by Step Math review is a video section that gives practice and reviews for MATH/208 and MAT/116 courses. An engaging and beneficial way to learn waits to expect from these upcoming courses.

The uops that are to be computed are dispatched to ports 0, 1, 5 and 6 and are executed in the respective execution units. The execution units in Haswell are arranged in three stacks: SIMD integer, integer and FP which operate independent from each other. Each stack has different data types, potentially different registers and result forwarding networks. The data path can connect with a given stack for accessing the registers and forwarding network. Forwarding between networks may need an extra cycle to move different stacks. The load and store units access the port numbers 2-4 and 7 accesses the integer by pass network thus reducing the access to the GPR and latency for forwarding.

We can use this information for simple division, multiplication and even when multiplying and dividing larger numbers. This information can be used when cooking, grocery shopping, building things etc..

An integer is stored somewhere in the memory; a pointer to this integer is at address 200. Show how memory indirect addressing is used to increment the number.

| Find summary address by putting 0s (zeros) in remaining address positions after the left to right matching ends (For example if the first 21 bits match from the left, put 0s (zeros) in the remaining 11 positions of the 32 bit address to find address for the summary).

Assembly language uses a mnemonic to represent each low-level machine operation or opcode. Some opcodes require one or more operands as part of the instruction, and most

Symbolic representation using base-ten and expanded algorithms is a way to show students the written connection to the visual models used. The partial-products algorithm is a more detailed step-by-step process and therefore more advisable to avoid errors in students learning to grasp the procedure (Reys ch.11.4). This process allows students to visualise the distributive property more easily. However, the standard multiplication algorithm is quicker and acceptable for students, if the teacher feels they have complete understanding of the steps in the partial-products algorithm.