WebApr 7, 2024 · If you want multiple threads to read from the same file, you need to specify FileShare.Read: using (var stream = File.Open ("theFile.xml", FileMode.Open, FileAccess.Read, FileShare.Read)) { ... } However, you will not achieve any speedup from this, for multiple reasons: Your hard disk can only read one thing at a time. WebTo create an overview comment file, you can name the file anything you want, typically xdc-overview.html and place it anywhere, typically at the top level of the source tree. Notice …
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WebResolution: Reload the design (refresh_design) and read each constraint file once. I don't understand why it says the xdc file was read multiple times. All I did was open the … WebMar 12, 2015 · The fastest way would be to either use low level IO ( open and then read under Unix), or even map the file into memory ( mmap under Unix). Of course, this is system dependent; if you want to use ifstream in order to achieve system independence, then using istream::read is certainly the fastest (and the most logical, all things considered). inbreeding an usher syndrome
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WebOct 15, 2014 · Just read the line once. Save it in a variable (or just keep it in the variable "line" you already have). Close the file. You would avoid a lot of not necessary I/O operations... Nonetheless as other people suggested if by any reason you want to procede with this approach you need to insert: WebMar 2, 2024 · XDCMake always looks for .xdc files generated by the project. Multiple directories can be specified. Output Document File The name and directory location of … WebDigilent has produced a Xilinx Design Constraint (XDC) file for each board. Download the ZIP Archive containing each of these master XDC files, and extract it in a memorable location. 6.1 In the Project Manager section of the Flow Navigator, click the button. In the wizard that pops up, select Add or create constraints then click Next . 6.2 inbreeding and natural selection