| # Any reference paper for the psm tool? | |
| Tool: IR Drop Analysis | |
| Subcategory: Reference materials | |
| ## Conversation | |
| ### Pzy-ss | |
| Did the psm module refer to any academic research? If so, it would be better to cite the paper for us to learn the ir-solver and make some improvement. If not, any recommendation for freshmen to understand the whole ir-drop thing? Appreciate it! | |
| ### vijayank88 | |
| @Pzy-ss | |
| Have you referred [this](https://github.com/The-OpenROAD-Project/OpenROAD/tree/master/src/psm)? | |
| https://theopenroadproject.org/an-ml-based-iccad-contest-for-static-ir-drop-estimation/ | |
| ### maliberty | |
| @VidyaChhabria is the author - would you comment. | |
| ### maliberty | |
| @VidyaChhabria provided the doc in #3405 | |
| ### VidyaChhabria | |
| Look at PR: https://github.com/The-OpenROAD-Project/OpenROAD/pull/3428 should update the document to have the citations. | |