14-07-2016, 03:28 PM
The bad news is the mutliplier, where for reasons that I don't fully understand it's refusing to fit an 8x8 multiplier into the device. I probably only need 8x6 but even so it looks nasty. I suspect the mutliplier it's trying to synthesise is not ideal for what I'm trying to do. I may have to make a multiplier by hand, using a row of gated adders.
There's another little nasty creeping up too. If I get a lot of pipeline delay in the chroma path I'll have to delay the luminance to match. That could be expensive on resources though I have an idea. I'll delay 3 bit RGB rather than 8 bit luminance. That should keep it under control.
There's another little nasty creeping up too. If I get a lot of pipeline delay in the chroma path I'll have to delay the luminance to match. That could be expensive on resources though I have an idea. I'll delay 3 bit RGB rather than 8 bit luminance. That should keep it under control.
www.borinsky.co.uk Jeffrey Borinsky www.becg.tv
