If you only have a few Verilog source files and you want to use VHDL, just port them. The basic language syntax is really not that different. Alternatively, port the VHDL to Verilog/SystemVerilog. The free Altera simulator only lets you simulate one language at a time. Are you...
i'm trying to combine two modules into one main module. that will connect both of them and create signals to go to one of them (like c in module 2 in the example) in the first the inputs and outputs should be connected to the second module, and the same in the second module...
VHDL libraries can be used to share data amongst XPS peripherals in a Xilinx MicroBlaze FGPA implementation. The same libraries can also be used with the test benches for individual peripherals. There are a number of files and directories in the implementation, and finding the right place to c...
43782 - 13.2 XST - How to Instantiate a Verilog Module in a VHDL Project Description I am seeing some errors in NGDBuild where a Verilog module is not found during Translate. "Checking expanded design ... ERROR:NgdBuild:604 - logical block 'paththru/hierarchy/module_i' with type 'module...
OUTA_INT <= INA_INT and INA; OUTB_INT <= INB_INT and INB; end if; end process; Verilog - A pull-up must be attached to a long-line. - Internal pull-down connections are illegal. - Pull-downs are only available on I/O pads. ...
This project implements a small stack computer tailored to executing Forth based on theJ1CPU. The processor has been rewritten inVHDLfromVerilog, and extended slightly. The goals of the project are as follows: Create a working version ofJ1processor (called the H2). ...
Instead of using VHDL or Verilog to configure these logic primitives, CLB is programmed with a GUI-based SysConfig tool and function calls. Since the configuration method is different, the CLB is technically not a CPLD or FPGA, but it can be used to achieve identical results. The CLB holds...
Customizing FFTs like this used to require sophisticated VHDL or Verilog coding, but not anymore…First, one asks, why bother to use C-to-FPGA to implement a custom FFT? Well, three common and one newish cases where a custom FFT makes sense are as follows:...
How To Get A Job In FPGA – The InterviewExample Questions for a Job in FPGA, VHDL, VerilogYour resume gets you in the door, so the first priority is to ensure that yourresume is great. Once you’re in the door, you need to show that you’re a confident, intelligent person. Confid...
后者,提高设计的抽象程度的例子是高层次综合(High-Level Synthesis,HLS),是指把高层次语言例如C++、Python、Matlab,通过编译器,解析、优化、转化为低层次语言例如Verilog/VHDL。因为大多数应用,在算法层面,已经有许多软件工程师提供了完善且优秀的代码,例如OpenCV、PyTorch等等,如果能把这些已经描述好的功能直接又快又好...