Where is the web front end training center

1. 1. How fast this can run means the speed of data processing
2. Verilog or VHDL language is compiled and mapped to the internal circuit in the form of circuit. The programming style is different, and the mapped circuit is also different after compilation.
3. The highest frequency is determined by the delay of any longest path on the mapped circuit, This delay is determined by the size of combinational logic in programming. The larger the combinational logic is, the longer the path delay and the lower the frequency are when compiling and mapping to the circuit.
4. In addition to the limitation of FPGA devices, the most important thing is to rece the combinational logic of any path in programming to achieve the effect of increasing the speed

2. It is the frequency of the master clock of the whole digital circuit system based on FPGA. In fully synchronous digital circuit design, a global clock is generally used as the master clock to drive all sequential logic. However, if the design is complex, multiple master clocks may be introced, that is, the design of multi clock domain. At this time, the clock frequency constraint of FPGA system corresponds to the frequency constraint of all master clocks by default. If you want to set different clock frequency constraints, you must set constraints for each master clock separately.

3. Use the internal clock of FPGA to count the input frequency. Because the internal clock frequency of FPGA is known, the input frequency can be calculated by counting one second.

4. The counting method can only proce even frequency division, no matter how complex it is, it can only achieve arbitrary integer frequency division, and the direction is not right
for any frequency waveform, you can understand the principle of DDS

5. Altera's FPGA has so many models. Of course, the highest frequency of each model is different
ep4ce6 can run 200MHz, no problem.

6. Ag or dark air craft to revenge harbor or war song have professional trainers ·
then there is a long mining·

7. Northend

8. Alliance 1: the fearless fortress in the north wind tundra, the nest of dwarves, standing by the boiler, is easy to find; 2. Get off the boat at the camp in Howling Fjord, find the flight point, and learn from the boiler on the side
Warsong castle in the north wind tundra of tribe 1, you can find a wolf circle on the right side of little hell Roar (the direction of this guy's face is the same), opposite is the NPC of mining and forging, don't leave the house; 2. Revenge fort in Howling Fjord. You can find the big boiler for smelting. You can find it near the big house in the camp
learn the new mining limit, pick up the miner's hoe and dig~~

9. You can learn from Northwind tundra or Howling Fjord in Northrend. The specific location depends on whether you belong to LM or BL camp. That's where Northrend started.

10. 350-400

you can collect [cobalt ore] (cobalt blue ore) at this stage in the north wind tundra (north wind tundra). You can also go to the howling wind fjord (Linfeng fjord), where there are a lot of cobalt ore<

400-425

Dongyong lake is a good place to collect [salongye iron ore] (salongye ore). There are also many rich salongye iron veins there. It's a pity that you can't collect them, and you can't ride flying mounts in battle<

425-475

this stage requires smelting [Obsidian ore]. You can collect them in Mount Hyjal and vashiyar. Farm Obsidian ore recommends Mount Hyjal, because it has to complete the pre task to go to vashiyar

475-525

the last stage! Start digging [source mineral], you will find that you can't collect [iron ore] before 525, and you can't collect Fengwo source mineral before 500. Practice at twilight highland until 525

I hope I can help you