Guy Eschemann

Please donate to my GMC Judicial Review Fighting Fund. See dailymail.co.uk/news/article-1… Please donate to Sarah Myhill Limited Sort code 20 61 08 Account number: 50760242 Many thanks, Sarah

@tessfalor @DebBallance @AmandaE53371734 @remissionbiome What is baby aspirin?

1) PEM - pacing & started cutting back/staying within my energy envelope 2) MCAS - Cromolyn sodium, antihistamines, baby aspirin 3) Dysautonomia - compression garments, salt 4) Craniocervical instability - physical therapy, biophysical chiropractor 5) Jugular Eagle syndrome - Plavix, then styoidectomy surgery 6) Cerebrospinal fluid leak - healed itself after I lowered intracranial pressure 7) Muscle pain/restless legs/cognitive dysfunction - Low Dose Abilify 8) Migraine w/brainstem aura - Nurtec

#pwME what are your top 3-5 low hanging fruits for helping your Sx? (Low cost/easy to implement) Mine: 1. Trying to stay w/in my energy envelope 2. Posture - gokhalemethod.com 3. Low Dose Abilify (harder to implement... Need Rx, but easy & low $ w/my insurance) 4. Cervical roll pillow - amazon.com/AllSett-Health…

@agy_lena True. No one is safe.

I want to have gone into my doctor’s office at my college 19 years ago, when I felt like I had a fever.. See a specialist, get diagnosed with some condition and have them give me a bunch of those marvelous shiny color brochures… New post on my blog: whitneydafoe.com/mecfs/?post=th…

The latest version of @Sigasi Studio can warn you about forgotten reset values in clocked VHDL processes. Such a useful feature! #incomplete-reset-branch" target="_blank" rel="nofollow noopener">insights.sigasi.com/releasenotes/s…

The people over at fpgainsights.com asked me a few questions about #FPGA design. You can read the full interview here: fpgainsights.com/guy-eschemann/

We're delighted to provide the McMaster Interdisciplinary Satellite Team (MIST) at McMaster University in Canada with free airhdl.com subscriptions to support the development of their nanosatellites! mcmasterneudose.ca mcmasterneudose.ca/supporters

@ATaylorFPGA Now I know why mine cannot be delivered... you bought them all!

A few Avnet ZU1 boards arrived for some training we are going to be doing.

Xilinx recommends to keep the number of unique control sets below 7.5 % of total slices to avoid impacting timing and placement. In Vivado, you can query the number unique control sets in your design using the "report_control_sets -verbose" command.

A sometimes overlooked metric in Xilinx #FPGA designs is the number of unique control sets—a control set being defined as the combination of a clock, a clock-enable and a reset signal. Too many control sets prevent the efficient packing of logic into slices.

@Sigasi 85% dark chocolate haha

Happy Friday! The Sigasi offices are places of intense productivity - and that requires fuel. We recently updated our fruit & dried nuts station, through much hard work by our engineer Michiel 🤗 🌰🥜🍏🍐 What do you and your colleagues snack on?

As a last resort, use out-of-context synthesis to compile the troublemakers with special options. (4/4)

Optimize your RTL code down to an acceptable number of logic levels, based on the rule of the thumb above. (3/4)

Use rules of the thumb, such as 500 ps per logic level, to estimate whether your design has a chance to work at the target clock frequency. (2/4)

When it comes to #FPGA timing closure, it's a good idea to keep an eye on the number of logic levels in your design. In Xilinx (oops, AMD) Vivado you can do this using: report_design_analysis -logic_level_distribution -extend Do it post synthesis to save time! (1/4)

A public service reminder to always keep your #FPGA logic under reset while its clock-generating circuit (PLL or MMCM) is not locked. This is especially important for stateful logic like FSMs.

@zipcpu Something like this? Source: dl.acm.org/doi/10.1145/50…

Does any one have a good example of "shuffling logic from one clock to another" in order to meet timing? I have a student asking who is asking for examples ...

A good teacher makes me feel like I can fly; a bad teacher gives me the feeling that I'm not smart enough.

@zipcpu And so does quality. When a client comes up with a made up number like that, I ask if he would accept the roof on his house to be only 95% waterproof ;-)

@geschema Why not 100%? Because cost goes up the higher you go.

Customer asks for 95% test coverage. As it turns out, 95% test coverage takes a lot of work.