Update SNAP-Registers.md
@@ -181,6 +181,21 @@ Address: 0x0000028
---
+#### SNAP Capability Register (SCaR)
+```
+Address: 0x0000030
+ 63..32 RO: Reserved
+ 31..16 RO: Size of attached on-card SDRAM in MB
+ 15..9 RO: Reserved
+ 8 RO: NVMe enabled
+ 7..0 RO: Card type:
+ 0x01 : FGT
+ 0x00 : KU3
+
+```
+
+---
+
#### Freerunning Timer (FRT)
```
Address: 0x0000080
@@ -479,6 +494,21 @@ Address: 0x0000028 + (s+n) * 0x0010000
---
+#### SNAP Capability Register (SCaR)
+```
+Address: 0x0000030 + (s+n) * 0x0010000
+ 63..32 RO: Reserved
+ 31..16 RO: Size of attached on-card SDRAM in MB
+ 15..9 RO: Reserved
+ 8 RO: NVMe enabled
+ 7..0 RO: Card type:
+ 0x01 : FGT
+ 0x00 : KU3
+
+```
+
+---
+
#### Freerunning Timer (FRT)
```
Address: 0x0000080 + (s+n) * 0x0010000
