soconnor/eceg431
1
0
Fork 0
mirror of https://github.com/soconnor0919/eceg431.git synced 2025-12-11 22:54:43 -05:00
Code Issues Packages Projects Releases Wiki Activity

project04: add template files

Browse Source
This commit is contained in:
Sean O'Connor
2025-09-03 10:45:45 -04:00
parent d0c67845f4
commit dd31b8f1dc
5 changed files with 148 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
04/mult/Mult.asm Normal file
View File

@@ -0,0 +1,10 @@
// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: projects/4/Mult.asm
// Multiplies R0 and R1 and stores the result in R2.
// (R0, R1, R2 refer to RAM[0], RAM[1], and RAM[2], respectively.)
// The algorithm is based on repetitive addition.
//// Replace this comment with your code.

78
04/mult/Mult.tst Normal file
View File

@@ -0,0 +1,78 @@
// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: projects/4/mult/Mult.tst
// Tests the Mult program, designed to compute R2 = R0 * R1.
// Tests the program by having it multiply several sets of
// R0 and R1 values.
load Mult.asm,
output-file Mult.out,
compare-to Mult.cmp,
output-list RAM[0]%D2.6.2 RAM[1]%D2.6.2 RAM[2]%D2.6.2;
set RAM[0] 0, // Sets R0 and R1 to some input values
set RAM[1] 0,
set RAM[2] -1; // Ensures that the program initialized R2 to 0
repeat 20 {
ticktock;
}
set RAM[0] 0, // Restores R0 and R1 in case the program changed them
set RAM[1] 0,
output;
set PC 0,
set RAM[0] 1, // Sets R0 and R1 to some input values
set RAM[1] 0,
set RAM[2] -1; // Ensures that the program initialized R2 to 0
repeat 50 {
ticktock;
}
set RAM[0] 1, // Restores R0 and R1 in case the program changed them
set RAM[1] 0,
output;
set PC 0,
set RAM[0] 0, // Sets R0 and R1 to some input values
set RAM[1] 2,
set RAM[2] -1; // Ensures that the program initialized R2 to 0
repeat 80 {
ticktock;
}
set RAM[0] 0, // Restores R0 and R1 in case the program changed them
set RAM[1] 2,
output;
set PC 0,
set RAM[0] 3, // Sets R0 and R1 to some input values
set RAM[1] 1,
set RAM[2] -1; // Ensures that the program initialized R2 to 0
repeat 120 {
ticktock;
}
set RAM[0] 3, // Restores R0 and R1 in case the program changed them
set RAM[1] 1,
output;
set PC 0,
set RAM[0] 2, // Sets R0 and R1 to some input values
set RAM[1] 4,
set RAM[2] -1; // Ensures that the program initialized R2 to 0
repeat 150 {
ticktock;
}
set RAM[0] 2, // Restores R0 and R1 in case the program changed them
set RAM[1] 4,
output;
set PC 0,
set RAM[0] 6, // Sets R0 and R1 to some input values
set RAM[1] 7,
set RAM[2] -1; // Ensures that the program initialized R2 to 0
repeat 210 {
ticktock;
}
set RAM[0] 6, // Restores R0 and R1 in case the program changed them
set RAM[1] 7,
output;