Wenting Zhang

Should removing DC component (substracting average) be after applying window?

3

I noticed that in the current code (https://github.com/endolith/waveform_analysis/blob/master/waveform_analysis/thd.py#L61) the DC component is removed before applying window. The calculated DC offset would be different after the window has been applied, causing...

bsc官方仓库现已提供编译好的二进制

3

在 https://github.com/B-Lang-org/bsc/releases 就可以下载到，按照3.1描述的安装方法实测可用。（同时除了Linux和WSL，macOS也可以使用）

fcvt.s.w cannot handle input 0x80000000 correctly

9

0x80000000 represents -2147483648 when treated as 32-bit signed integer (w), but when converting to single precision floating point number, the dromajo generates the wrong result. It can be tested with...

Seems to be doing this by design: https://github.com/chipsalliance/dromajo/blob/master/src/dromajo_cosim.cpp#L251 This line executes the first instruction of the exception handler, thus it no longer shows up later when exception handling starts in...

Option to disable the V extension

1

By default the V extension is enabled in dromajo (and reported in the misa register). There doesn't seem to be any runtime option to disable it. In the code I...

I don't know

Input clock for ICS307 is too high in the bringup design

6

In the page 8 of ICS307 datasheet, it mentioned the maximum clock input frequency is 50MHz, however, currently it looks like it is connected directly to the 100MHz clock source:...

Image not showing and workaround

2

I noticed that the entire window is transparent. Using the tips in the README didn't fix the issue. However I found a workaround: I am using macOS Monterey 12.0.1 on...