To test the transition-delay faults used the fast clock, the PLL logic which can output the clock multiplier in the SOC must be used. And then the OCC controller is used to control the clock to shift and capture the nodes states. Figure 2 shows the design architecture of at-speed scan ...
I'll look into deeper, I only had 2 failures to simulate for vtr_reg_strong and only 1 failed to be included at all. The simulator does have good hard block support (supports ram, multiplier and etc...) but doesnt have the hard block logic for the arch: hard_fpu_arch_timing.xml. ...
We can describe a multiplier that takes multiple clock cycles to compute its result using a shift-and-add method. The following process, based on an example in the IEEE 1076.6 standard, describes the behavior: MultProc : process is begin wait until rising_edge(clk); if start = ‘1’ then...
This project aims to design an 32-point FFT (Fast Fourier Transform) based DIT (decimation in time) Butterfly Algorithm with multiple clock domains and time-shared design - AhmedAalaaa/32-point-FFT-Verilog-design-based-DIT-butterfly-algorithm
The synchronous model of computation divides the program execution into a sequence of logical steps. On the one hand, this view simplifies many analyses and synthesis procedures, but on the other hand, it imposes restrictions on the modeling and optimiza
• Used straight quotes in code. • Updated page, table and figure numbering. • Changed document title from Usage Guide to User Guide for consistency Corrected line in CLKDIV Usage with Verilog - Example section to defparam CLKDIBint0.GSR = "DISABLED"; Updated information. • Removed ...
Program ClockRoute2 provides three output files: (I) a log file which reports errors and summary statistics and figures of merit, such as the number of buffers placed and the average capacitance driven by these buffers; (ii) a modified "verilog" file which includes the actual clock buffers ...
The automatic frequency control (AFC) is achieved using Verilog code. Figure 3. Schematic of VCO. 2.2. Open-Loop Fractional Divider Design A block diagram of the open-loop divider we used is shown in Figure 4. To eliminate quantization errors caused by the DSM, the relative phase ...