Why FPGA prototype verification?FPGA prototype verification can evaluate the chip function and performance before the IC flow sheet, and can provide the software designer with a verification platform. All designs, whether SOC or ASIC, need to be validated (functional and timing verification) to ensure that the IC implementation model matches the desired design performance. Moreover, the software content of most SOC is different, it is very important to use hardware platform to develop software i
processing files when the overall policy changes. This rule has a comprehensive command with an exception, that is, the compilation switch can be embedded into the code when it is enabled or disabled;(23) Avoid instantiating a specific gate circuit in the design. The door-level circuit has poor readability and is difficult to understand and maintain. If the door circuit of a specific process is used, the design will become unportable. If the door circuit must be instantiated, we recommend that
to. External memory or DMA controller may also be required to increase external storage space. The allocation of the address is done according to the function needs, there are now many tools such as Synopsys designkits can generate external bus code and address assignment.The first step to complete the system and function definition, it is necessary to implement the RTL implementation, RTL is specifically describing the hardware circuit of the tool l
cycle
Clkx2
60/40 MHz of 100 duty cycle
1. In the constraints menu, click Create clock. The createclock dialog box appears.
2. Specify parameters for the 50 MHz clock in Table 2-2. Repeat these steps for a 100 MHz clock.
When the third step is executed, the dialog box shown is displayed, and you can set it accordingly.
6. Update the time series network table
On the tasks panel, double-click the update timing netlist command.
7. Save the
IDE
Some people complain about why Linux does not have a good ide development environment. Linux already has some ides, but there are always many problems. Are you looking for a development environment like a VC in Linux? Have you found that you are entering the strange circle that Microsoft has set for you? Why must you use ide? You said: "Ide is developed rapidly and debugging is convenient. It is suitable for large programs ...... "It means that Microsoft's program is already quite rooted in
a luxury device? Chip was once a high-tech technology that we couldn't match. What about now? However, we should also see that some companies continue to possess high-tech technologies, such as Intel, Microsoft, Oracle, and Synopsys. It is easy to design a simple system, but it is difficult to design a stable, efficient, and rarely-hosted server. The low-end switch chip in the switch is nothing, but the design of the 16-core and 32-core switch chip i
trend, can't you register an MSDN or something? This is more expensive, but it is worth some money. $2,799.
Well, you are now a white-collar. Now you can live a "free", "secure" life like this # what can be done by Windows but cannot be done by Linux?
"What Windows can do but what Linux can't do is what it doesn't need to do. "
A friend said that I didn't use Windows for six months, and sometimes asked me, "You only use Linux. Have you found that some things that Windows can handle cannot be do
DC Full name Design Compiler,synopsys Company's comprehensive tool, this comprehensive EDA calculation this one is big. In their own application, write down their own basic use.Start:Commonly used is Dc_shell or dc_shell–t, to see the GUI can be started above, enter Gui_start, exit the GUI input Stop_gui (do not exit the DC). The GUI is used with caution and takes up slightly more memory. After startup, two log files are automatically generated under
SPF -- standard parasitic formatDspf -- Detailed standard parasitic formatRSPF -- reduced standard parasitic formatSpef -- standard parasitic Exchange FormatSbpf -- Synopsys binary parasitic format Summary: SPF, dspf, and RSPF are in the Candence format and do not contain information about crosstalk C. They cannot be used in PT Si. Dspf has detailed RC information, which is relatively large in size and close to spice netlist. RSPF is reduced SPF. I
Qsf is Quartus settings fileContains all the constraints of a US Us Project, including engineering information, device information, pin constraints, compilation constraints, and timing constraints for classic Timing Analyzer.
SDC is Synopsys Design ConstraintsThis file is usedTimequest Timing Analyzer time series constraints and Custom reports.
In timequest, it is easy to convert the constraints of classic Timing Analyzer into SDC. Under the const
program does not need to be compiled or preprocessed, and does not generate executable files, the program is interpreted and executed, so the speed is slow.
2. Another disadvantage of MATLAB is that it cannot implement port operations and real-time control. However, combined with the use of C ++ builder, this shortcoming can be overcome by implementing complementary advantages.
3. another disadvantage of MATLAB is that the software is too large. According to the popular version 5.2, it has more
in the VCD, like the VCD data for a Huffman encoding. Therefore, the FSDB data volume is small and the simulation speed is increased. We know that VCD files are implemented using Verilog built-in system functions, and FSDB is implemented through the Verilog PLI interface. $fsdbDumpfile, $fsdbDumpvars, etc. Testbench add: Initial Begin $fsdbDumpfile ("*.fsdb"); $fsdbDumpvars (0,**); End Its aftermath of the file is different simulation or debugging tools support file types, non-universal, but th
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.