Vivado Synthesis does not seem to support the Verilog-2005 $clog2 function as part of Verilog 2001 support, but does support it as part of the System Verilog support. Solution The tool has support for Verilog 2001 and System Verilog; this function is supported as part of the System Verilog...
Please see (UG1118) for the latest updates regarding VHDL-2008 and System Verilog support in IP Packager. URL 名称 68737 文章编号 000025858 Publication Date 5/29/2018 VivadoVivado Design SuiteDesign Entry & Vivado-IP FlowsFPGA Device FamiliesKnowledge Base ...
Thank you for your help. Wen calling $clog2 (variable) in systemVerilog, the tool complained: [Synth 8-280] expression must be constant: argument to $clog2I replaced $clog2 function with my log2 function (below), then the tools throw another error...
The Debian9 is unsupported OS with Vivado 2017.2. Please refer the below user guide page#8 for the supported OS information: https://www.xilinx.com/support/documentation/sw_manuals/xilinx2017_2/ug973-vivado-release-notes-install-license.pdf Hence can you please try using supported OS ...
Vivado 2020 does not highlight undefined variables. I look at the options. However, I could not find something related. I changed the error, warning and note colors in text editor settings. But, still the editor does not show undefined wires and registers. How can I solve this?Design...
Vivado Synthesis does not seem to support the Verilog-2005 $clog2 function as part of Verilog 2001 support, but does support it as part of the System Verilog support. Solution The tool has support for Verilog 2001 and System Verilog; this function is supported as part of the System Verilog...
Vivado 2019: How can you synthesize clog2 function ?Synthesis Like Answer Share 7 answers 1K viewsmarkcurry (Member) 4 years ago You'll need to fill in more details of precisely what you're trying to do. Many folks use the SystemVerilog system $clog...
Vivado 2019: How can you synthesize clog2 function ?Synthesis Like Answer Share 7 answers 578 views markcurry (Member) 3 years ago You'll need to fill in more details of precisely what you're trying to do. Many folks use the SystemVerilog system $clog2() fine...