notes

Author: brownsarahm

_practice/2023-11-16.md

@@ -0,0 +1,20 @@
+1. While we saw many types of gates today, but we actually could get all of the operations needed using only NAND gates. Work out how to use NAND gates to implement a half adder and describe it in {index}`nandhalf.md`
+2. In {index}`addertypes.md` compare ripple adders and lookahead adders.
+    ```
+    1. Give a synopsis of each adder type
+    1. Compare them in terms of time (assume that each gate requires one unite of time)
+    1. Compare them in terms of space/cost by counting the total number of gates required.
+    ```
+3. Add {index}`bitwise.md` to your kwl and write the bitwise operations required for the following transformations (replace the `(_)` with a bitwise operator (`&, |, ^, >>, <<`)):
+    ```
+    4 (_) 128
+    12493 (_) -12494
+    127 (_) 15
+    7 (_) 56
+    4 (_) -5
+    45 (_) 37 = 37
+    45 (_) 37 = 45
+    3 (_) 5 = 7
+    6 (_) 8 = 0
+    10 (_) 5 = 15
+    ```

_prepare/2023-11-21.md

@@ -0,0 +1,6 @@
+1. In {index}`fractionalbinary.md` use 8 bits to represent the following numbers by using 4 bits as usual (8,2,4,1) and the other 4 bits are 1/2, 1/4, 1/8, 1/16th:
+- 3.75
+- 7.5
+- 11.625
+- 5.1875
+1. Add to your file some notes about the limitations of representing non integer values this way. How much would using more bits help with, what limitations are not resolved by adding more bits. For example, how could you represent .1? 

_review/2023-11-16.md

@@ -0,0 +1,14 @@
+1. While we saw many types of gates today, but we actually could get all of the operations needed using only NAND gates. Work out how to use NAND gates to implement `and` and `or` in {index}`nandandor.md`
+2. Add {index}`bitwise.md` to your kwl and write the bitwise operations required for the following transformations (replace the `(_)` with a bitwise operator (`&, |, ^, >>, <<`)):
+    ```
+    4 (_) 128
+    12493 (_) -12494
+    127 (_) 15
+    7 (_) 56
+    4 (_) -5
+    45 (_) 37 = 37
+    45 (_) 37 = 45
+    3 (_) 5 = 7
+    6 (_) 8 = 0
+    10 (_) 5 = 15
+    ```

activities/practice.md

@@ -131,4 +131,11 @@ Activities:
 
 Activities:
 ```{include} ../_practice/2023-11-14.md
+```
+## 2023-11-16
+
+[related notes](../notes/2023-11-16)
+
+Activities:
+```{include} ../_practice/2023-11-16.md
 ```

activities/prepare.md

@@ -119,4 +119,11 @@ Activities:
 
 Activities:
 ```{include} ../_prepare/2023-11-14.md
+```
+## 2023-11-16
+
+[related notes](../notes/2023-11-16)
+
+Activities:
+```{include} ../_prepare/2023-11-16.md
 ```

activities/review.md

@@ -125,4 +125,11 @@ Activities:
 
 Activities:
 ```{include} ../_review/2023-11-14.md
+```
+## 2023-11-16
+
+[related notes](../notes/2023-11-16)
+
+Activities:
+```{include} ../_review/2023-11-16.md
 ```