Rx5808g Ethereum computing power

2. thirty

3. The object of comparison is gtx10066g of N card. Judging from the evaluation, the two graphics cards win and lose each other
however, the advantage of 10606g is that the power consumption and heating are much lower. Low power consumption and low heat, the graphics card itself is not easy to go wrong.

5. Black King Bar (BKB) is a composite item in the custom map dota (defense of the angels), which is based on Warcraft 3: the frozen throne. Its attributes are + 10 power and + 24 attack power. The required items for synthesis are ogre's axe, secret Silver Hammer and black emperor's staff scroll. In the later version, the ration of God's coming to earth of the black emperor's staff is no longer fixed at 10 seconds, but reced by 1 second at a time, and remains unchanged after 5 seconds. After that, TK can't refresh this item
I hope the building owner will adopt
thank you, please take the first and fastest answer.

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8. Bus route: No.205 → no.596, the whole journey is about 39.1km
1. Walk about 420m from Zhashan to Yanshan Road parking station
2. Take No.205, pass 19 stops, and reach sanjiaohu station of Dongfeng Avenue
3. Take no.596, pass 17 stops, and reach fujiapo passenger station of Wuluo road
4. Walk about 70m to fujiapo bus station of provincial passenger group

9. Here's an idea. First of all, the characteristic of FPGA is that it is easy to master, and it is impossible to master. Many FPGA engineers who have been working for more than ten years are not stuck in projects. I've met a person who has worked in Huawei for seven years and worked on FPGA, but he can't get out of the project and resigns (now he's my immediate supervisor), so I have to be calm and suffer a lot if I want to work on FPGA. Then self-study just began to learn grammar, learning two weeks is enough, grammar is too simple. At this stage, at least master the whole FPGA development process and familiar with the software, especially online debugging. Vivado is recommended, because it is still a bit complicated. If you are asked to tune the interface in your work, you won't even know how to grasp the signal by the software, it will be embarrassing. As for SOC, don't learn it. It's useless to learn it. You can't use it in your work. At this stage, the most important thing is to pay attention to the formation of your own code style, see more code, write more code, and simulate more. If you have the code of an actual project, it would be better to learn the code style of other experts (it is recommended not to use the code of the development board to learn, writing too much), and then search for some asynchronous design specifications and other information, When you know how many clocks to give you, which clock to write which code to use, you start to play with some practical projects. At this time, you start to have choices. Generally, FPGA has two directions - interface and algorithm. Go out and look for a job at this stage, and the rest will be understood in the work. The threshold of algorithm is high. I have written the code of if acquisition board, and I don't know anything else. I began to learn the interface according to the requirements of recruitment companies. Generally, I require you to understand the high-speed interfaces such as PCI and DDR. The high-speed interface is nothing more than IP core instantiation and control. It seems difficult, but it's also difficult (it's difficult at work, but it's not so difficult to learn what this thing is). The most taboo thing about FPGA is low hand and high eye. It's also the easiest mistake to make when learning FPGA. I think it's the same thing. It's up to you to go the rest of the way. FPGA is a relatively biased instry. It's not easy to collect online resources. Information collection is also something you need to learn, but it's usually downloaded from someone else's official website, so you have to have a solid foundation in English. As for data and electricity, you don't need to look at it any more. The undergraate foundation is enough. The circuit in your heart doesn't refer to the circuit of trigger stack, but refers to the overall view of data flow transmission and clock layout as well as the overall view of the whole project. Therefore, it's useless to look at data and electricity. But for some basic knowledge of signal processing, we should at least know what is Nyquist sampling, what is if sampling, what is fir, FFT, DDC, UDC.

10. I have used FPGA of cyclone and Spartan series. Now I compare these two FPGAs in terms of development tools and development process[ The development tools of Altera are Quartus II, SOPC builder, Nios II, signal tap II and DSP Builder; Xilinx's development tools include ise, EDK, SDK, chipscope and system generator; Compared with ise, Quartus II is a logic design software with the same function; SOPC builder, relative to EDK, is used to build soft core. SOPC builder generates BSF file and quartus interface, PTF file and NIOS interface, while EDK can directly generate target file (bit), and it can also use EDK for software design. In other words, EDK can complete a design independently without relying on ISE and SDK. In contrast, EDK is better than SOPC builder. Compared with SDK, Nios II has the same functions, and the interface similarity reaches 99%. It is better to develop software with SDK than in EDK, and the interface is more friendly than in EDK. Compared with chipscope, signal tap II is an embedded logic analyzer, which is convenient for debugging; Compared with system generator, DSP Builder is used to build DSP algorithm mole. Since chipscope and system generator have not been used, no analysis is made. 2、 First of all, build a project through Quartus II and create a new block diagram / schematic file; Then open SOPC builder to build CPU system, add IP, and click genenater to generate. BSF and. PTF object files; Go back to Quartus II, import BSF file into schematic, assign pins, compile and generate sofand POF files. The hardware design is complete. Software design opens Nios II, creates a new project, selects target hardware as the PFT file generated previously, builds a software program, compiles and generates ELF file. To download and debug, first download the soft file (hardware) through JTAG interface, and then download the ELF file to check the operation or debug. We can download POF file through as interface and ELF file through JTAG. Then look at Xilinx SOPC development process, hardware design, open EDK, build CPU system, add IP, click Update bitstream, generate hardware bit stream file. Software design method 1, add C code in EDK, combine software and hardware into a bit file, so that the program runs in the chip, suitable for smaller programs. Second, add C code in EDK, hardware generates bit file, software generates ELF file, bit is downloaded to on-chip, elf is downloaded to off-chip. The third way is to design the software in SDK, and also generate ELF file. The interface is more friendly than that of EDK. Download, debug and solidify if the software and hardware are combined into a bit file, it is only necessary to download and solidify the MCS (bit converted) file. If the software is relatively large, it needs to be downloaded twice, bit is downloaded to the chip, elf is downloaded to the off chip, if it is solidified to flash, it also needs to add bootloader code in the EDK to synthesize a bit file with the hardware. Then, the bit is converted into MCS and then solidified into FPGA configuration chip, and the ELF file is downloaded into off chip flash. From the perspective of development process, EDK can complete SOPC design without relying on ISE. Of course, it can also import CPU soft core into ISE like Altera. From this point of view, Xilinx's development process is more flexible and stronger than Altera.