salcosser / samos Goto Github PK

including displaying memory, CPU, and PCB
status as well as any output). Be sure to synchronize the CPU execution
cycles with clock ticks.

• clearmem — clear all memory partitions
• runall — execute all programs at once
• ps — display the PID and state of all processes
• kill — kill one process
• killall — kill all process
• quantum — let the user set the Round Robin quantum
(measured in cpu cycles)

(program counter, instruction reg, accumulator, X reg, Y reg, Z flag)

Put the code at location $0000 in memory
• assign a Process ID (PID)
• create a Process Control Block (PCB)
• return the PID to the console and display it.

date - displays the current date and time
• whereami - displays the users current location (use your imagination)
• something else interesting and creative; surprise me

create — Create the File "ilename and display a message
denoting success or failure.
read — Read and display the contents of "ilename or
display an error if something went wrong.
write “data” — Write the data inside the quotes to
"ilename and display a message denoting success or failure.
delete — Remove "ilename from storage and display a
message denoting success or failure.
format — Initialize all blocks in all sectors in all tracks and display a
message denoting success or failure.

• Make the client OS control the host CPU with the CPU scheduler.
• Log all scheduling events.

Add a shell command to test this. Remember to include it in the help.

Note: the user should be able to execute many load/run cycles in sequence.

shows:
the current date and time
• status messages as specified by the user with a new shell command:
status
example: status I love Opera*ng Systems