René's URL Explorer Experiment

Title: GitHub - ccattuto/riscv-python: RISC-V Emulator in pure Python (RV32IMAC, machine mode, Newlib support, memory-mapped IO, Python API, GDB stub) · GitHub

Open Graph Title: GitHub - ccattuto/riscv-python: RISC-V Emulator in pure Python (RV32IMAC, machine mode, Newlib support, memory-mapped IO, Python API, GDB stub)

X Title: GitHub - ccattuto/riscv-python: RISC-V Emulator in pure Python (RV32IMAC, machine mode, Newlib support, memory-mapped IO, Python API, GDB stub)

Description: RISC-V Emulator in pure Python (RV32IMAC, machine mode, Newlib support, memory-mapped IO, Python API, GDB stub) - ccattuto/riscv-python

Open Graph Description: RISC-V Emulator in pure Python (RV32IMAC, machine mode, Newlib support, memory-mapped IO, Python API, GDB stub) - ccattuto/riscv-python

X Description: RISC-V Emulator in pure Python (RV32IMAC, machine mode, Newlib support, memory-mapped IO, Python API, GDB stub) - ccattuto/riscv-python

Opengraph URL: https://github.com/ccattuto/riscv-python

X: @github

direct link

Domain: github.com

route-pattern	/:user_id/:repository
route-controller	files
route-action	disambiguate
fetch-nonce	v2:b22d8dba-217c-b4bf-117c-b656c817545c
current-catalog-service-hash	f3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-id	8590:2EEEB5:47266E:618BE3:6A4D3AD5
html-safe-nonce	ed0144fbae7dff42660c0775f67933569b80e6b3a92e76c61cc38ef283eddae1
visitor-payload	eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiI4NTkwOjJFRUVCNTo0NzI2NkU6NjE4QkUzOjZBNEQzQUQ1IiwidmlzaXRvcl9pZCI6IjEyMjMwMzYyNTkwODY5NzM2NTMiLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==
visitor-hmac	58a543d8404a31afd59154bc548cfe428d3f5be5e1fb2a45bd4abf59e6fc24cf
hovercard-subject-tag	repository:959921601
github-keyboard-shortcuts	repository,copilot
google-site-verification	Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-url	https://collector.github.com/github/collect
analytics-location	//
fb:app_id	1401488693436528
apple-itunes-app	app-id=1477376905, app-argument=https://github.com/ccattuto/riscv-python
twitter:image	https://opengraph.githubassets.com/435ef001deb4e992d1a21b4127644acdf62149015a4248fb3f0c88dc43de26a5/ccattuto/riscv-python
twitter:card	summary_large_image
og:image	https://opengraph.githubassets.com/435ef001deb4e992d1a21b4127644acdf62149015a4248fb3f0c88dc43de26a5/ccattuto/riscv-python
og:image:alt	RISC-V Emulator in pure Python (RV32IMAC, machine mode, Newlib support, memory-mapped IO, Python API, GDB stub) - ccattuto/riscv-python
og:image:width	1200
og:image:height	600
og:site_name	GitHub
og:type	object
hostname	github.com
expected-hostname	github.com
None	92571a8944142227b7e19cd10918b1ddd06e5066c1ad5bc7e4769cf6140a87e6
turbo-cache-control	no-cache
go-import	github.com/ccattuto/riscv-python git https://github.com/ccattuto/riscv-python.git
octolytics-dimension-user_id	484611
octolytics-dimension-user_login	ccattuto
octolytics-dimension-repository_id	959921601
octolytics-dimension-repository_nwo	ccattuto/riscv-python
octolytics-dimension-repository_public	true
octolytics-dimension-repository_is_fork	false
octolytics-dimension-repository_network_root_id	959921601
octolytics-dimension-repository_network_root_nwo	ccattuto/riscv-python
turbo-body-classes	logged-out env-production page-responsive
disable-turbo	false
browser-stats-url	https://api.github.com/_private/browser/stats
browser-errors-url	https://api.github.com/_private/browser/errors
release	56fc8347865a14e2ec811533d68f929cf4e0ec19
ui-target	full
theme-color	#1e2327
color-scheme	light dark

Links:

Skip to content	https://github.com/ccattuto/riscv-python#start-of-content
	https://github.com/
Sign in	https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fccattuto%2Friscv-python
GitHub CopilotWrite better code with AI	https://github.com/features/copilot
GitHub Copilot appDirect agents from issue to merge	https://github.com/features/ai/github-app
MCP RegistryNewIntegrate external tools	https://github.com/mcp
ActionsAutomate any workflow	https://github.com/features/actions
CodespacesInstant dev environments	https://github.com/features/codespaces
IssuesPlan and track work	https://github.com/features/issues
Code ReviewManage code changes	https://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilities	https://github.com/security/advanced-security
Code securitySecure your code as you build	https://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they start	https://github.com/security/advanced-security/secret-protection
Why GitHub	https://github.com/why-github
Documentation	https://docs.github.com
Blog	https://github.blog
Changelog	https://github.blog/changelog
Marketplace	https://github.com/marketplace
View all features	https://github.com/features
Enterprises	https://github.com/enterprise
Small and medium teams	https://github.com/team
Startups	https://github.com/enterprise/startups
Nonprofits	https://github.com/solutions/industry/nonprofits
App Modernization	https://github.com/solutions/use-case/app-modernization
DevSecOps	https://github.com/solutions/use-case/devsecops
DevOps	https://github.com/solutions/use-case/devops
CI/CD	https://github.com/solutions/use-case/ci-cd
View all use cases	https://github.com/solutions/use-case
Healthcare	https://github.com/solutions/industry/healthcare
Financial services	https://github.com/solutions/industry/financial-services
Manufacturing	https://github.com/solutions/industry/manufacturing
Government	https://github.com/solutions/industry/government
View all industries	https://github.com/solutions/industry
View all solutions	https://github.com/solutions
AI	https://github.com/resources/articles?topic=ai
Software Development	https://github.com/resources/articles?topic=software-development
DevOps	https://github.com/resources/articles?topic=devops
Security	https://github.com/resources/articles?topic=security
View all topics	https://github.com/resources/articles
Customer stories	https://github.com/customer-stories
Events & webinars	https://github.com/resources/events
Ebooks & reports	https://github.com/resources/whitepapers
Business insights	https://github.com/solutions/executive-insights
GitHub Skills	https://skills.github.com
Documentation	https://docs.github.com
Customer support	https://support.github.com
Community forum	https://github.com/orgs/community/discussions
Trust center	https://github.com/trust-center
Partners	https://github.com/partners
View all resources	https://github.com/resources
GitHub SponsorsFund open source developers	https://github.com/sponsors
Security Lab	https://securitylab.github.com
Maintainer Community	https://maintainers.github.com
Accelerator	https://github.com/accelerator
GitHub Stars	https://stars.github.com
Archive Program	https://archiveprogram.github.com
Topics	https://github.com/topics
Trending	https://github.com/trending
Collections	https://github.com/collections
Enterprise platformAI-powered developer platform	https://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security features	https://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI features	https://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 support	https://github.com/premium-support
Pricing	https://github.com/pricing
Search syntax tips	https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentation	https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in	https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fccattuto%2Friscv-python
Sign up	https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E&source=header-repo&source_repo=ccattuto%2Friscv-python
Reload	https://github.com/ccattuto/riscv-python
Reload	https://github.com/ccattuto/riscv-python
Reload	https://github.com/ccattuto/riscv-python
ccattuto	https://github.com/ccattuto
riscv-python	https://github.com/ccattuto/riscv-python
Notifications	https://github.com/login?return_to=%2Fccattuto%2Friscv-python
Fork 2	https://github.com/login?return_to=%2Fccattuto%2Friscv-python
Star 30	https://github.com/login?return_to=%2Fccattuto%2Friscv-python
Code	https://github.com/ccattuto/riscv-python
Issues 0	https://github.com/ccattuto/riscv-python/issues
Pull requests 0	https://github.com/ccattuto/riscv-python/pulls
Actions	https://github.com/ccattuto/riscv-python/actions
Projects	https://github.com/ccattuto/riscv-python/projects
Security and quality 0	https://github.com/ccattuto/riscv-python/security
Insights	https://github.com/ccattuto/riscv-python/pulse
Code	https://github.com/ccattuto/riscv-python
Issues	https://github.com/ccattuto/riscv-python/issues
Pull requests	https://github.com/ccattuto/riscv-python/pulls
Actions	https://github.com/ccattuto/riscv-python/actions
Projects	https://github.com/ccattuto/riscv-python/projects
Security and quality	https://github.com/ccattuto/riscv-python/security
Insights	https://github.com/ccattuto/riscv-python/pulse
	https://github.com/ccattuto/riscv-python
Branches	https://github.com/ccattuto/riscv-python/branches
Tags	https://github.com/ccattuto/riscv-python/tags
	https://github.com/ccattuto/riscv-python/branches
	https://github.com/ccattuto/riscv-python/tags
418 Commits	https://github.com/ccattuto/riscv-python/commits/main/
	https://github.com/ccattuto/riscv-python/commits/main/
.github/workflows	https://github.com/ccattuto/riscv-python/tree/main/.github/workflows
.github/workflows	https://github.com/ccattuto/riscv-python/tree/main/.github/workflows
advanced	https://github.com/ccattuto/riscv-python/tree/main/advanced
advanced	https://github.com/ccattuto/riscv-python/tree/main/advanced
prebuilt	https://github.com/ccattuto/riscv-python/tree/main/prebuilt
prebuilt	https://github.com/ccattuto/riscv-python/tree/main/prebuilt
riscv-tests @ b694192	https://github.com/riscv-software-src/riscv-tests/tree/b6941920e88c5c751b03f9a3b88c01f7309a35af
riscv-tests @ b694192	https://github.com/riscv-software-src/riscv-tests/tree/b6941920e88c5c751b03f9a3b88c01f7309a35af
tests	https://github.com/ccattuto/riscv-python/tree/main/tests
tests	https://github.com/ccattuto/riscv-python/tree/main/tests
.gitignore	https://github.com/ccattuto/riscv-python/blob/main/.gitignore
.gitignore	https://github.com/ccattuto/riscv-python/blob/main/.gitignore
.gitmodules	https://github.com/ccattuto/riscv-python/blob/main/.gitmodules
.gitmodules	https://github.com/ccattuto/riscv-python/blob/main/.gitmodules
LICENSE	https://github.com/ccattuto/riscv-python/blob/main/LICENSE
LICENSE	https://github.com/ccattuto/riscv-python/blob/main/LICENSE
Makefile	https://github.com/ccattuto/riscv-python/blob/main/Makefile
Makefile	https://github.com/ccattuto/riscv-python/blob/main/Makefile
README.md	https://github.com/ccattuto/riscv-python/blob/main/README.md
README.md	https://github.com/ccattuto/riscv-python/blob/main/README.md
cpu.py	https://github.com/ccattuto/riscv-python/blob/main/cpu.py
cpu.py	https://github.com/ccattuto/riscv-python/blob/main/cpu.py
gdbstub.py	https://github.com/ccattuto/riscv-python/blob/main/gdbstub.py
gdbstub.py	https://github.com/ccattuto/riscv-python/blob/main/gdbstub.py
linker_bare.ld	https://github.com/ccattuto/riscv-python/blob/main/linker_bare.ld
linker_bare.ld	https://github.com/ccattuto/riscv-python/blob/main/linker_bare.ld
linker_newlib.ld	https://github.com/ccattuto/riscv-python/blob/main/linker_newlib.ld
linker_newlib.ld	https://github.com/ccattuto/riscv-python/blob/main/linker_newlib.ld
machine.py	https://github.com/ccattuto/riscv-python/blob/main/machine.py
machine.py	https://github.com/ccattuto/riscv-python/blob/main/machine.py
peripherals.py	https://github.com/ccattuto/riscv-python/blob/main/peripherals.py
peripherals.py	https://github.com/ccattuto/riscv-python/blob/main/peripherals.py
ram.py	https://github.com/ccattuto/riscv-python/blob/main/ram.py
ram.py	https://github.com/ccattuto/riscv-python/blob/main/ram.py
requirements.txt	https://github.com/ccattuto/riscv-python/blob/main/requirements.txt
requirements.txt	https://github.com/ccattuto/riscv-python/blob/main/requirements.txt
riscv-emu.py	https://github.com/ccattuto/riscv-python/blob/main/riscv-emu.py
riscv-emu.py	https://github.com/ccattuto/riscv-python/blob/main/riscv-emu.py
riscv-py.h	https://github.com/ccattuto/riscv-python/blob/main/riscv-py.h
riscv-py.h	https://github.com/ccattuto/riscv-python/blob/main/riscv-py.h
run_unit_tests.py	https://github.com/ccattuto/riscv-python/blob/main/run_unit_tests.py
run_unit_tests.py	https://github.com/ccattuto/riscv-python/blob/main/run_unit_tests.py
rvc.py	https://github.com/ccattuto/riscv-python/blob/main/rvc.py
rvc.py	https://github.com/ccattuto/riscv-python/blob/main/rvc.py
start_bare.S	https://github.com/ccattuto/riscv-python/blob/main/start_bare.S
start_bare.S	https://github.com/ccattuto/riscv-python/blob/main/start_bare.S
start_newlib.S	https://github.com/ccattuto/riscv-python/blob/main/start_newlib.S
start_newlib.S	https://github.com/ccattuto/riscv-python/blob/main/start_newlib.S
syscalls.py	https://github.com/ccattuto/riscv-python/blob/main/syscalls.py
syscalls.py	https://github.com/ccattuto/riscv-python/blob/main/syscalls.py
syscalls_newlib.S	https://github.com/ccattuto/riscv-python/blob/main/syscalls_newlib.S
syscalls_newlib.S	https://github.com/ccattuto/riscv-python/blob/main/syscalls_newlib.S
README	https://github.com/ccattuto/riscv-python
GPL-3.0 license	https://github.com/ccattuto/riscv-python
	https://github.com/ccattuto/riscv-python#-risc-v-emulator-in-python-rv32imac-machine-mode-newlib-support
	https://github.com/ccattuto/riscv-python#-features
Newlib	https://en.wikipedia.org/wiki/Newlib
RISC-V International	https://github.com/riscv-software-src/riscv-tests
MicroPython	https://micropython.org/
CircuitPython	https://circuitpython.org/
FreeRTOS	https://www.freertos.org/
Pyodide	https://pyodide.org/
here	https://ccattuto.github.io/riscv-python/
	https://github.com/ccattuto/riscv-python#-requirements
RISC-V GNU Compiler Toolchain	https://github.com/riscv-collab/riscv-gnu-toolchain
	https://github.com/ccattuto/riscv-python#file-structure
	https://github.com/ccattuto/riscv-python#-usage
	https://github.com/ccattuto/riscv-python#️-command-line-options
	https://github.com/ccattuto/riscv-python#compiling-examples
	https://github.com/ccattuto/riscv-python#️-running-programs
	https://github.com/ccattuto/riscv-python#using-the-python-api
	https://github.com/ccattuto/riscv-python#-gdb-remote-debugging
	https://github.com/ccattuto/riscv-python#-running-programs-in-the-browser
Pyodide	https://pyodide.org/
try it out here	https://ccattuto.github.io/riscv-python/
	https://github.com/ccattuto/riscv-python#-running-unit-tests
RISC-V unit tests	https://github.com/riscv-software-src/riscv-tests
	https://github.com/ccattuto/riscv-python#design-goals
	https://github.com/ccattuto/riscv-python#notes
Homebrew's RISC-V GNU Compiler Toolchain	https://github.com/riscv-software-src/homebrew-riscv
	https://github.com/ccattuto/riscv-python#performance-notes
PyPy	https://pypy.org/
	https://github.com/ccattuto/riscv-python#acknowledgements
Adafruit's Discord server	http://adafru.it/discord
ChatGPT Pro	https://chatgpt.com
Claude Code	https://www.claude.com/product/claude-code
python	https://github.com/topics/python
education	https://github.com/topics/education
embedded	https://github.com/topics/embedded
micropython	https://github.com/topics/micropython
embedded-systems	https://github.com/topics/embedded-systems
riscv	https://github.com/topics/riscv
webapp	https://github.com/topics/webapp
freertos	https://github.com/topics/freertos
newlib	https://github.com/topics/newlib
circuitpython	https://github.com/topics/circuitpython
risc-v	https://github.com/topics/risc-v
riscv32	https://github.com/topics/riscv32
newlib-nano	https://github.com/topics/newlib-nano
gdbserver	https://github.com/topics/gdbserver
riscv-simulator	https://github.com/topics/riscv-simulator
riscv-emulator	https://github.com/topics/riscv-emulator
pyodide	https://github.com/topics/pyodide
Readme	https://github.com/ccattuto/riscv-python#readme-ov-file
GPL-3.0 license	https://github.com/ccattuto/riscv-python#GPL-3.0-1-ov-file
Please reload this page	https://github.com/ccattuto/riscv-python
Activity	https://github.com/ccattuto/riscv-python/activity
2 forks	https://github.com/ccattuto/riscv-python/forks
Report repository	https://github.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2Fccattuto%2Friscv-python&report=ccattuto+%28user%29
Releases 6	https://github.com/ccattuto/riscv-python/releases
Gloomy Wednesday Latest Dec 3, 2025	https://github.com/ccattuto/riscv-python/releases/tag/v1.3.3
+ 5 releases	https://github.com/ccattuto/riscv-python/releases
Packages 0	https://github.com/users/ccattuto/packages?repo_name=riscv-python
Please reload this page	https://github.com/ccattuto/riscv-python
Contributors	https://github.com/ccattuto/riscv-python/graphs/contributors
Please reload this page	https://github.com/ccattuto/riscv-python
Python 55.5%	https://github.com/ccattuto/riscv-python/search?l=python
C 24.6%	https://github.com/ccattuto/riscv-python/search?l=c
JavaScript 5.0%	https://github.com/ccattuto/riscv-python/search?l=javascript
Assembly 4.9%	https://github.com/ccattuto/riscv-python/search?l=assembly
Makefile 4.3%	https://github.com/ccattuto/riscv-python/search?l=makefile
HTML 3.3%	https://github.com/ccattuto/riscv-python/search?l=html
	https://github.com
Terms	https://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacy	https://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Security	https://github.com/security
Status	https://www.githubstatus.com/
Community	https://github.community/
Docs	https://docs.github.com/
Contact	https://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.