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- [SOLVED] - Vivado Synthesis failed with No errors or warnning
I've seen Vivado and ISE before have issues with valid code that just doesn't synthesize correctly or throws errors unless you change avoid some specify coding style Maybe the QA testing runs the tools on files with port mapping using the "=>", so it's hit or miss with positional mapping
- [SOLVED] - ERROR: [Common 17-165] Too many positional options when . . .
But in vivado, we need to provide the whole path, otherwise, vivado deletes the file on its own It might be that the simulation is running in a different folder than you expect This is why I always like to run simulations manually (although I have never used the vivado simulator, I never use internal projects in Modelsim or ActiveHDL)
- Reduce synthesis and implementation time in the VIVADO
Hi guys I have an RTL design project in the VIVADO 2020 developing environment, and my implementation platform is ARTIX 7 In my project, I have about 30 trusted and tested VHDL files and cores without the need to change I always change one of the VHDL files and do not change the other files
- What is the Total Negative Slack | Forum for Electronics
Hello everyone I am new using Vivado, where I used to use ISE suit design when I synthesize my design, to calculate the max frequency that may the system work, I get only two parameters in timing report which are Worst Negative Slack and the Total Negative Slack what do these two factors
- Critical warning of No clock received after implementation in Vivado . . .
Re: Critical warning of "No clock" received after implementation in Vivado No clock probably makes sense Either the tools need you to define something as a clock in the xdc, or the tools need to see a clock source somewhere in the clock tree I don't know which one as I've always had defined clocks
- [SOLVED] - Vivado hold (WHS) timing failure. Is my RTL code flawed or . . .
[SOLVED] Vivado hold (WHS) timing failure Is my RTL code flawed or am i lacking constraints wtr Jun 24, 2015 Jun 24, 2015 #1
- how to write constraint for a clock in vivado suite
how to write a constraint in vivado i am targeting virtex 7 vc707 board please write the constraint for me 2 one more question is (see the table below) , what is this "FPGA pin" and "clock source pin" and please mention the difference and which one should i use in the constraint 3
- [SOLVED] - How to fix intra clock timing violation
Some times by trying few strategies in Vivado, the tool solves the timing violations, but what if it doesn't ? Question 1 : Can I always set false path for violation occurring at inter-clock-path ? ( provided , CDC is taken care in RTL ) Question 2 : How to solve Intra-clock-path timing violations ( setup and hold ) Thanks in advance
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