LVL1 Trigger - Output - cont.
LL1 primitives (passed to LVL2 trigger)
- Eight 2-bit words
- N_NXS : # North Shallow X-roads
- N_NXD : # North Deep X-roads
- N_NYS : # North Shallow Y-roads
- N_NYD : # North Deep Y-roads
- N_SXS : # South Shallow X-roads
- N_SXD : # South Deep X-roads
- N_SYS : # South Shallow Y-roads
- N_SYD : # South Deep Y-roads
- Shallow/deep programmable