Update jsc9820.md (#313)

Author: JoshuaCho2025

src/design_notebooks/2024fall/jsc9820.md

@@ -11,3 +11,13 @@
 - 4 bit registers
 - Thinking about what parts of a Control Unit I would need to make the CPU barely functional
 - Currently designing memory unit
+
+### **Week 4**:
+- Worked on very simple CPU(based on the one from my comp arch class) and implemented on FPGA
+
+## **Week 6**:
+- Started to read through the documents for the core team 
+- Look to asking Cameron about what to do
+
+## **Week 7**:
+-