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Comparing two ways to wait signal; 1) @ ( clock iff condition), 2 . . . For the while(! dut_vif ready) @(posedge dut_vif clock); case, it looks like that the checking of ready comes before the @ (posedge clock) However, it may be true that the real sequence of operation is like; 1) first wake up the process from @ (posedge dut_vif clock), which was blocked from the previous cycle, 2) perform the checking of dut_vif ready At 15ns, after the @ (posedge dut_vif
hwclock - No usable clock interface found - Stack Overflow No usable clock interface found hwclock: Cannot access the Hardware Clock via any known method None of my dev rtc seems to configured and when I do a dmesg doesn't show any rtc enabled I checked the device tree and I can see that a DS1336 RTC module is added to the device * DS1337 RTC module * rtc@68 { status = "okay"; compatible
verilog - How to use clock gating in RTL? - Stack Overflow The clock_gator cell should be a glitch-free implementation I think In your example 1, it is the very basic idea of using clock gating However, it would produce glitches and cause wrong behavior
VHDL - How should I create a clock in a testbench? How should I create a clock in a testbench? I already have found one answer, however others on stack overflow have suggested that there are alternative or better ways of achieving this: LIBRARY ie
How to understand the SPI clock modes? - Stack Overflow There are many links on the web describing the SPI timing clock modes E g , the following picture from here indicates 4 combinations of CPOL CPHA determines when to sampling transmitting data wrt
steady_clock overflow when compared to min? A user can manually invoke a flush operation It sets all timestamps that exist to low so that when the next check is performed, all those elements are removed I can set low to be now - reasonableBigButNotTooBig value to make it work, but I thought std::chrono::steady_clock::time_point::min would be more idiomatic
time - High-precision clock in Python - Stack Overflow Is there a way to measure time with high-precision in Python --- more precise than one second? I doubt that there is a cross-platform way of doing that; I'm interesting in high precision time on U