This is an extension of Nachos to support multiprogramming using system calls such as Exec, Exit, Read and Write to have processes request services from the kernel. Then it is further extended by a Virtual Memory Manager supported by Demand Paging and Page Replacement procedures.
Operating System Assignments
2019. Spring. Projects for SJTU CS307 course
This project implements a virtual memory manager in C, as part of the exercises presented in Operating System Concepts, Silberschatz, A. et al, 10th edition. Developed for the Infrastructure of Software course in the third semester at Cesar School.
💾 Virtual memory manager in C that simulates a 1 GB physical memory with bitmapped allocation, two-level page tables, a small TLB, and user-level n_malloc/n_free plus benchmarks to measure TLB miss rates.
Solution to the 2nd project of the "Computer Systems" course.
Designing a Virtual Memory Manager
A virtual memory manager implementing FIFO, LRU, and TLB simulation, built for an OS course based on Silberschatz’s concepts.
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