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Saurabh Singh saursin

saursin /rvdism.py

CreatedApril 20, 2025 05:18

Disassemble a RISC-V instruction

	#!/usr/bin/env python3
	################################################################################
	# Script to disassemble RISC-V instructions
	# 1) CLI Usage:
	# riscv_dism.py <hex_instruction>
	#
	# 2) Piped Usage:
	# <command> \| riscv_dism.py
	#
	# Using with GTKWave:

Last activeFebruary 26, 2025 19:30

Structural Simulation Toolkit (SST) Setup Script

	#! /bin/bash
	set -e
	################################################################################
	# SST Installation Script
	################################################################################
	# 1. Sets up SST in current directory
	# 2. Installs necessary tools in home
	# 3. Generates a environemnt setup script
	# 4. Generates a build script

saursin /bashrc

CreatedJanuary 14, 2024 06:36

Simple bashrc for dev containers

	################################################################################
	# A Simple Bashrc for dev containers

	clr_blk="\[\033[01;30m\]"# Black
	clr_red="\[\033[01;31m\]"# Red
	clr_grn="\[\033[01;32m\]"# Green
	clr_ylw="\[\033[01;33m\]"# Yellow
	clr_blu="\[\033[01;34m\]"# Blue
	clr_mgn="\[\033[01;35m\]"# Purple
	clr_cyn="\[\033[01;36m\]"# Cyan

saursin /ieee754.m

CreatedJune 27, 2021 18:59

Converts a single/double precision floating point number to its bitvector representation.

	function [binVec,sign,exponent,mantessa]= ieee754(num,fmt)
	% Converts a single/double precision floating point number to its
	% bitvector representation.
	% Usage :
	% [binVec, sign , exponent, mantessa] = ieee754(X, fmt)
	%
	% X : single/double precision floating point number.
	% fmt : target format, can be 'single' or 'double'.
	%
	% binVec : 32/64 bit binary vector.

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