I need help with this data path design.

mposing State machin fic Light Control PURPOSE Just like large procedures or subroutines in a programming language, large state machines are difficult to conceptualize, design, and debug. Therefore, when faced with a large state-machine problem, digital designers often look for opportunities to solve it with a collection of smaller state machines. The purpose of this lab is to design and build a clocked synchronous state machine of moderate complexity. This design can be approached using basic design techniques, but such an approach would be a significant effort. In this lab, students will simplify the design process by decomposing the overall design into two sub-designs: a data unit and a control unit. This is a two-week lab project. The goal of the first week is to design the data unit for the project. The goal of the second week is to design the control unit for the project. Consider the intersection of a busy highway and a little used farmroad, shown below. There is a sensor on both sides of the farmroad that detects the presence of a car waiting to cross the highway. Our goal is to design a traffic light control for this intersection to grant right of way to the roads as defined below Farmroad Highway 0 FL Farmroad Figure 1: (a) Highway Farmroad intersection Placement of lights and sensors. The traffic light control is a state machine with two synchronous input signals (CARDETECT and RESET and six synchronous output signals (HLG, HLY, HLR, FLG, FLY, FLR) that control the traffic signal lights. . The assertion of the CARDETECT input signal (denoted C in Figure 1) indicates the detection of a When CARDETECT is asserted, the farmroad is granted right of way (subject to limitations below). The state machine to be designed must realize the following operational characteristics described below vehicle on the farm road. As long as CARDETECT is not asserted, the highway has right of way The farmroad may not retain right of way for longer than tngofway (even if CARDETECT is asserted). .Before a road can gain right of way, the road which currently has right of way (indicated with a Green period of time tyellow and then changing to a Red signal). One road should always have right of way .Right of way should never be granted to both roads at once- even if your circuit somehow gets into an If you have any questions about the proper operation of this device, ask your TA. If you must make any Once relinquished, the farmroad may not be granted right of way again for at least traffic signal) must relinquish right of way (indicated by changing to a Yellow traffic signal for some righeofway shall be defined to be 16 clock ticks, tyellow shall be defined to be 3 ticks. unexpected state. We must guarantee that the controller is risk-free-virtual lives are on the line! mposing State machin fic Light Control PURPOSE Just like large procedures or subroutines in a programming language, large state machines are difficult to conceptualize, design, and debug. Therefore, when faced with a large state-machine problem, digital designers often look for opportunities to solve it with a collection of smaller state machines. The purpose of this lab is to design and build a clocked synchronous state machine of moderate complexity. This design can be approached using basic design techniques, but such an approach would be a significant effort. In this lab, students will simplify the design process by decomposing the overall design into two sub-designs: a data unit and a control unit. This is a two-week lab project. The goal of the first week is to design the data unit for the project. The goal of the second week is to design the control unit for the project. Consider the intersection of a busy highway and a little used farmroad, shown below. There is a sensor on both sides of the farmroad that detects the presence of a car waiting to cross the highway. Our goal is to design a traffic light control for this intersection to grant right of way to the roads as defined below Farmroad Highway 0 FL Farmroad Figure 1: (a) Highway Farmroad intersection Placement of lights and sensors. The traffic light control is a state machine with two synchronous input signals (CARDETECT and RESET and six synchronous output signals (HLG, HLY, HLR, FLG, FLY, FLR) that control the traffic signal lights. . The assertion of the CARDETECT input signal (denoted C in Figure 1) indicates the detection of a When CARDETECT is asserted, the farmroad is granted right of way (subject to limitations below). The state machine to be designed must realize the following operational characteristics described below vehicle on the farm road. As long as CARDETECT is not asserted, the highway has right of way The farmroad may not retain right of way for longer than tngofway (even if CARDETECT is asserted). .Before a road can gain right of way, the road which currently has right of way (indicated with a Green period of time tyellow and then changing to a Red signal). One road should always have right of way .Right of way should never be granted to both roads at once- even if your circuit somehow gets into an If you have any questions about the proper operation of this device, ask your TA. If you must make any Once relinquished, the farmroad may not be granted right of way again for at least traffic signal) must relinquish right of way (indicated by changing to a Yellow traffic signal for some righeofway shall be defined to be 16 clock ticks, tyellow shall be defined to be 3 ticks. unexpected state. We must guarantee that the controller is risk-free-virtual lives are on the line