01Step 1 of 9 · Machine

Configure the machine

Every setting rebuilds the MMU and replays your whole timeline under the new hardware, so you can compare cause and effect instantly.

⚙Hardware & OS parameters

changes apply instantly

01Address geometry Virtual address width Physical address width

Page size Page-table levels

02TLB

Entries Organisation

Replacement policy

03Paging & faults Initial page table

On page fault Frame victim

04Processes

Address spaces On context switch

05Timing model

TLB tns Memory mns Fault Sns

one-click lessons

Each scenario sets the machine and loads a ready-made timeline. Pick one, then follow it through the other pages.