Cycle-accurate pre-silicon simulator of RISC-V and MIPS CPUs

A customizable hardware prefetching framework using online reinforcement learning as described in the MICRO 2021 paper by Bera et al. (https://arxiv.org/pdf/2109.12021.pdf).

A compiler, assembler, and processor.

A neural branch predictor tested using CPU emulator, testing both supervised learning and reinforcement learning (for COS 583: Great Moments in Computing at Princeton University)

同济大学CS《计算机系统实验》实验一TongJi University CS computer system experiment assignment 1

Two Level Branch Predictor Simulator - EE382N Superscalar Microprocessor Architecture, Spring 2019, Assignment 4

VHDL code of three branch predictors

Branch Predictor is a C# program that runs a gshare branch prediction simulation, according to a specified number of Global Buffer Table (GBT) and Global History Record (GHR) bits. 2019.

MIPT-V Pipeline Flowchart Visualizer

Design and development of a complete RISC CPU with: five stage pipeline, forwarding, automatic hazard detection, BTB using LRU policy replacement, four-cycle hardware multiplier.

Branch prediction using branch correlations. Made as part of the course Data-driven Program Analysis (CS686)

Project done as a course-project for CS422 (Computer Architecture) at IIT Kanpur, in April-March 2015, under guidance of prof. Mainak Chaudhuri. Idea is to implement the popular perceptron based branch predictors for different memory limits and evaluate the performance on CBP-2014 kit. Also try to explain the performance result.

Simulation of a bimodal two-level single branch/jump predictor, implemented in Python, for High Performance Processors (2022-23).

C Macro definitions for easy branch hinting.

Labs in NYU Tandon 2019 Fall CSA course

Computer Architecture

Educational project aimed at evaluating the effectiveness of different correlating branch predictors on benchmarks

Spectre attack variant 1 is used here to extract an image data buffer from a program. The output image data is then decoded and median filters are applied to remove the hot pixels in the output image. Here I have included files for RGB and base64 format.