1. Introduction 2. Core Partition Reuse Debug—Developer 3. Core Partition Reuse Debug—Consumer 4. Root Partition Reuse Debug—Developer 5. Root Partition Reuse Debug—Consumer 6. Document Revision History for AN 894: Signal Tap Tutorial with Design Block Reuse for Intel® Cyclone® 10 GX FPGA Development Board
2.1. Step 1: Creating a Core Partition 2.2. Step 2: Creating Partition Boundary Ports 2.3. Step 3: Compiling and Checking Debug Nodes 2.4. Step 4: Exporting the Core Partition and Creating the Black Box File 2.5. Step 5: Copying Files to Consumer Project 2.6. Step 6: Creating a Signal Tap File (Optional) 2.7. Step 7: Programming the Device and Verifying the Hardware 2.8. Step 8: Verifying Hardware with Signal Tap
3.1. Step 1: Adding Files and Running Synthesis 3.2. Step 2: Creating a Signal Tap File 3.3. Step 3: Creating a Partition for blinking_led_top 3.4. Step 4: Compiling the Design and Verifying Debug Nodes 3.5. Step 5: Programming the Device and Verifying the Hardware 3.6. Step 6: Verifying Hardware with Signal Tap
4.1. Step 1: Creating a Reserved Core Partition and Defining a Logic Lock Region 4.2. Step 2: Generating and Instantiating SLD JTAG Bridge Agent in the Root Partition 4.3. Step 3: Generating and Instantiating the SLD JTAG Bridge Host 4.4. Step 4: Generating HDL Instance of Signal Tap 4.5. Step 5: Compiling Export Root Partition and Copying Files to Consumer Project 4.6. Step 6: Programming the Device and Verifying the Hardware 4.7. Step 7: Generating a Signal Tap File for the Root Partition 4.8. Step 8: Verifying the Hardware with Signal Tap
5.1. Step 1: Adding Files to Customer Project 5.2. Step 2: Generating and Instantiating SLD JTAG Bridge Host in Reserved Core Partition 5.3. Step 3: Synthesizing, Creating Signal Tap File, and Compiling 5.4. Step 4: Programming the Device and Verifying the Hardware 5.5. Step 5: Verifying the Hardware of Reserved Core Partition with Signal Tap 5.6. Step 6: Verifying Hardware of Root Partition with Signal Tap
2.8. Step 8: Verifying Hardware with Signal Tap
- In the Signal Tap window, click File > Open, and open stp_core_partition_reuse.stp.
- Ensure that the development kit is powered ON and connected to the machine from which you open the Signal Tap logic analyzer.
- In the JTAG Chain Configuration tab, set up the JTAG connection to the board by clicking Setup and then selecting the USB-BlasterII under Hardware.
The device populates automatically.Figure 20. JTAG Scan ConfigurationThe Instance Manager window shows Ready to acquire.Figure 21. Instance Manager
- To set the trigger condition, select count_int, right-click the column under Trigger Conditions, and set to Falling Edge.
Figure 22. Trigger Conditions
- Run analysis by clicking Processing > Run Analysis.
When the analysis finishes, the Waveform tab shows the captured data.
Figure 23. Waveform after Signal Tap Analysis
- The count_int[25:24] register in u_blinking_led_top|u_counter|count_int[25:24] drives u_blinking_led_top|u_blinking_led|value[1:0].
- The partition boundary ports created for each bit of value[1:0] are db_value_1 and db_value_0.
- The value of db_value_0 changes a cycle later after count_int transitions to 0. The count_int[2:0] shows the transitioning of the counter during this process
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