2026年10月1日 星期四

Debug LLM-written PnR codes for PCB Design

 Debug LLM-written PnR codes for PCB Design 


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2026年9月30日 星期三

Publish an artifact

 如何分享 artifact


示範一次

1 save your html code to google drive
2 make the upload file public
3 Use claude to make an artifact and then share it
4 Copy the Claude artifact link


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EX# Scan to Grade

 in gmail, grade in depth EX#2 positive tone, bilingual, english first, mark graded by Claude Assistant, compose reply in the same thread rather than an independent mail, do not send, wait for my confirmation.

EX#2 is handed out at the blogspot https://minstral.blogspot.com/2026/09/ex2-ai-for-electronics.html



scan for new incoming batch which may be round 2 or higher with added works done. skip it if labeled 退件

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2026年9月22日 星期二

cv review

 check for any possibilities of improvement, more targeted, more convincing, more impreesive



for 考生資料表.pdf or something similar

go 如果你需要，我可以把上述建議整理成一份可對照原文逐段修改的 Word 檔（甚至直接在原始 docx 上加註解／追蹤修訂），方便直接交給學生對照修改，要我做嗎？


有利文件

缺少摘要
需要一頁開門見山
讓人覺得非要選你不可

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2026年9月19日 星期六

EX#1

 


links fail. Check authorization.


To share your work, refer to the following.

How to publish a Claude artifact

How to share a ChatGPT link

How to share Gemini Link


正確做法 （謝同學提供）
Prob 2.

Overcome rendering issues:

Copy the html code generated by xxx.

Paste the code to Claude.

Then prompt with "output as artifact html"

share the artifact

copy the URL link to me


Ex 1 [ 11426XXX] is running into persistent issues. help him overcome them and draft a reply



後續作業在這裡（同一個討論串）

以利批閱計分





連結部分將進行計分批改

附件部分，不予評閱

Content share policy

  • share only link, pure text, markdown (md)
  • no attachments accepted, no html, screen dump, or png
  • non-compliant homework will be rejected and returned to you

作業規定 https://minstral.blogspot.com/2026/09/ex1-english-is-your-programming-language.html









退件

不要另起新的email
請回到之前同一個討論串
以利計分




your homework assignment needs rework, is not qualified to the standard of this assignment.





scan for new incoming batch which may be round 2 or higher with added works done. skip it if labeled 退件



is it scientifically faithful and accurate?



【EX#1 繳交方式與時程】

繳交請寄到 chang212@gmail.com，主旨請照以下格式：

EX#1 [學號] [姓名]

時程分兩階段——當天下午 3:00 下課前先寄草稿，進度不拘，只做了十分之一也沒關係；完稿則請在本週六 23:59 前寄出。

草稿的用意是確認大家有開始動手，不作為評分依據，所以不必等做完才交。下次起，未按時繳交草稿者，該次作業扣 40%。





Your homework flags a serious issue. You did not think at all. You just. outsource everything to AI. when AI makes mistakes, you are not aware of it. You do not even push back and check.
At the end of the day, very little is learned.

Try to cowork with AI rather than delegate everything to it.


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2026年6月20日 星期六

behavior pattern

analyze ＯＯＯ behavior pattern whole semester 

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2026年6月8日 星期一

compile singles

compile HW#13 grading in a md file for submissions within one week. ignore Claude TA's grading. Collects only Prof's feedback to students. In case of multiple feedbacks, piece them together.
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2026年6月2日 星期二

Grade EX# (Variant for post-grading)

 designated homework assignment EX#11


1. look up the matched homework assignment published within two weeks in 


https://minstral.blogspot.com/


2. grade in depth submitted to gmail within 2 weeks.


3. Do not include scores/marks.


4. Mark you are Claude TA. positive tone, bilingual, english first.


5. Compose reply. Output grading in plain text. do not send it out. keep in the draft box.


6. batch of  5


7 grade most recent submissions which have not yet been graded by Claude TA
(skip those with most recent submission already graded by Claude TA. Do grade if the most recent submission only receives grading from Prof.)

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2026年6月1日 星期一

EX#13 navigation

  課堂練習 

Deadline:  Saturday at 23:59 (one more week)

Send all the share links to  me chang212@gmail.com by email with subject EX#13 [your id, your name]


1. 

參考Voronoi navigation app

製作以下場景的導航（可使用前一次作業的3d model）






task 1: make an entrance/exit. make the auto-navigation route deliberately exit through this gate (e.g., a waypoint placed just outside on the brick path) and go to central woods as destination.

task 2: set FPV (first-person view) and maintain horizontal view angle

task 3: show Voronoi Waypoints for navigation

2. Generate fractals from text. You may choose two themes to present. The following are some examples and the prompts that generate them.


artifact (share)


artifact (share)



artifact (share)



artifact(share)







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2026年5月26日 星期二

HW#12 PnR for Apple C1 PLL and RISC Core CPU

  1. Build a model of Apple C1 ADPLL — 7.0 GHz (spec) with A* and NM Version, NM cross checked by MNA,  


2. Enhance the Apple C1 PLL model with DTC by building an Optimizer with MNA-powered trajectory. share, DTC-Solver



Apple C1 ADPLL — 7.0 GHz  (C1 is N4P)
Head-to-head


3. Macro Routing for a RISC core CPU

 baseline macro 32, metal layers 3, die 550 × 600 μm




add timing




add CTS



add std cells
add logistic prob of wins




Bit sliced macro 28, metal layers 9, die 690 × 750 μm




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EX#12

1. 從影像資料庫選取 1 幅，製作3d 模型圖


2. Add engine animation of Leap 71 (Hint: prompt "Add engine animation")


3. Add navigation for the urban pedestrian (Hint: prompt "navigate")


4. 製作3d 障礙模型圖，模擬盲人行進 

The model is broken. The pedestrian got stuck ahead of the air-conditioner. Your task is repair the model to walk around it and make it to the destination.

Your prompts show a clear progression from initial obstacle identification → edge detection → 3D visualization → realistic models → collision detection → intelligent avoidance → critical safety zones.









prompt share: ＡＩ障礙偵測，行進模擬

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2026年5月18日 星期一

Grade EX#

   designated homework assignment EX#9


1. look up the matched homework assignment published within two weeks in 

https://minstral.blogspot.com/

2. grade in depth submitted to gmail within 2 weeks.
3. Do not include scores/marks.

4. Mark you are Claude TA. positive tone, bilingual, english first.
5. Compose reply. Output grading in plain text. do not send it out. keep in the draft box.

6. batch of five.
7 skip those graded

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Grade HW#

  designated homework assignment HW#9


1. look up the matched homework assignment published within two weeks in 

https://nptechsl.blogspot.com/

2. grade in depth submitted to gmail within 2 weeks.
3. Do not include scores/marks.

4. Mark you are Claude TA. positive tone, bilingual, english first.
5. Compose reply. Output grading in plain text. do not send it out. keep in the draft box.

6. batch of five.

7 grade most recent submissions which have not yet been graded by Claude TA
(skip those with most recent submission already graded by Claude TA. Do grade if the most recent submission only receives grading from Prof.)

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EX#11

 課堂練習 

Deadline:  Saturday at 23:59 (one more week)

Send all the share links to  me chang212@gmail.com by email with subject EX#11 [your id, your name]


PCB Trace Routing and/or Parameter Tune-Up 

1. Optimize trace routing for the Differential Pair Circuit on PCB 


trace routing, share


Steps

Starting from the imperfect design, complete the trace routing. Do trace routing ( 參考 share, share 2, share 3)








3. 使用鑽孔路徑演算法進行以下PCB 鑽孔(演算法 提供參考)


PCB 1





PCB 2

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2026年5月12日 星期二

HW#11 RF IC Placement & Routing

   Benchmark  Two-stage Cascode Class-AB RF power amplifier targeting 5G n78 (3.5 GHz) in TSMC 28nm RF

1. Experiment with 30 seeds
Measure success, congestion, wirelength, overlap pairs (before/after)






Placement style 1



Placement artifact style 2



benchmark


 


2. Benchmark the P&R for OP 741.

Experiment with 3 seeds
Measure success, congestion, wirelength, overlap pairs (before/after), Vin length match


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2026年5月6日 星期三

HW#10

  1. Benchmark the three designs of RF PA Drivers

2-stage RF PA driver 

Closed-form Optimizer with Load-Pull Contours 

Performance-first Thermal build  ∠Γ_3f₀ phase (deg) · open=0, -170 deg

Margin-first Thermal build ∠Γ_3f₀ phase (deg) · open=0, -170 deg


Using Cowork or Claude.ai, benchmark the three models. Experiment with 5 seeds. For each seed, optimize the circuit design using built-in A* and then NM. 
  • For each seed, record metrics from the cascaded optimizers: 
  • Compare Closed-Form vs. margin-first build vs. comprehensive model. 
  • -Tabulate Gain, Pout, PAE, OP1dB, S₁₁ (5 metrics × 10 seeds = 40 cells).
  • -Identify which metric the closed-form most over- or under-estimates.
  • Cross-check both thermal designs: compute junction temperature rise ΔT_j at peak Pout. Which design runs cooler? By how many °C?
  • -Build a 2×2 comparison table: rows = {Performance-first, Margin-first}, columns = {Fitness, min-spec-margin (dB), ΔT_j (°C), PAE @ 6dB back-off}.
  • Visualize all of your data

    • Supplemental
    Margin vs. Performance builds

    design choices 
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    2026年5月4日 星期一

    Grade EX#2

     I cannot see any Bode plots in your sharing.


    This is not the way to share artifacts in Claude.



      do not initiate a new mail for the same problem.

    Prob 1.

    Check out a more accurate version of Bode plot.

    https://claude.ai/public/artifacts/afe5d364-02dc-44b6-b468-ba609db00883



    Your ChatGPT is in the intuitive mode. Pls try to turn on the Thinking mode.

    Thinking mode is critical for problems with complex constraints.

    Why?

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    Grade EX#3 Chain of Thought


    Unfortunately, 8 persons is not the right answer. Please rework your solution and support it with an animation showing each step of the process.


    The answer (20 persons) is correct. That said, your solution is incomplete — not all erroneous intermediate steps were identified and shown as a chain of thought process.

    Animation of thoughts, not just solution, 2

    (包含問題分析、每個嘗試的死路、突破點、逐階段的約束驗證，以及最後的最優性證明和經驗總結。)

    Analysis of strategies


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    Grade EX#7 Hypersurface and Optimization

    in gmail, grade in depth EX#7. positive tone, bilingual, english first, mark graded by Claude Assistant, compose reply in the same thread rather than an independent mail, do not send, save in the draft box, wait for my confirmation 

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    general guidelines for grading

    Scientific thinking——問對問題、察覺邏輯漏洞——這件事 AI 取代不了。

    工具愈方便，這個能力就愈不能少。

    check physical accuracy and correctness.



    Pls put your final version of homework right here. Thanks.

    do not initiate new email.

    stop here.


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    Grade EX#8 LNA

     read assignment EX#8 at https://minstral.blogspot.com/2026/04/ex8-lna-low-noise-amplifier.html

    grade in depth EX#8 submitted to gmail sat. Do not include scores/marks.
    Mark you are Claude TA. positive tone, bilingual, english first. Compose reply. batch of five. Output grading in plain tex. do not send it out. keep in the draft box. 


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    Grade HW# 8 Benchmark with Claude Cowork

     read assignment HW#8 at https://nptechsl.blogspot.com/2026/04/hw8-claude-cowork.html

    grade in depth HW#8 submitted to gmail within one week. Do not include scores/marks.
    Mark you are Claude TA. positive tone, bilingual, english first. Compose reply. batch of five. Output grading in plain tex. do not send it out. keep in the draft box. 


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    HW#9

      課堂練習 

    Deadline: This Saturday at 23:59

    Send all the share links to  me chang212@gmail.com by email with subject HW#9 [your id, your name]


    1. Benchmark the three algorithms (GD, NM, A*) and their cascades (one designed by you and the other design by AI )

    • For the five methods, each runs with 10 seeds
    • Tabulate Gain, Pout, PAE, OP1dB, S₁₁ (5 methods = 5 tables, each table with 5 metrics × 10 seeds = 40 cells).
    • Visualize all of your data

    Two-stage Cascode Class-AB RF PA Driver targeting 5G n78 (3.5 GHz) in TSMC 28nm RF

    Build Sub 6 GHz Power Amplifier Optimizer with Die Synced
    share, artifact (Closed-Form)

    2. Benchmark the three designs of RF PA Drivers


    Closed-form Optimizer with Load-Pull Contours 

    Performance-first Thermal build  ∠Γ_3f₀ phase (deg) · open=0, -170 deg

    Margin-first Thermal build ∠Γ_3f₀ phase (deg) · open=0, -170 deg


    Using Cowork or Claude.ai, benchmark the three models. Experiment with 5 seeds. For each seed, optimize the circuit design using built-in A* and then NM. 
    • For each seed, record metrics from the cascaded optimizers: 
    • Compare Closed-Form vs. margin-first build vs. comprehensive model. 
    • -Tabulate Gain, Pout, PAE, OP1dB, S₁₁ (5 metrics × 10 seeds = 40 cells).
    • -Identify which metric the closed-form most over- or under-estimates.
    • Cross-check both thermal designs: compute junction temperature rise ΔT_j at peak Pout. Which design runs cooler? By how many °C?
    • -Build a 2×2 comparison table: rows = {Performance-first, Margin-first}, columns = {Fitness, min-spec-margin (dB), ΔT_j (°C), PAE @ 6dB back-off}.
    • Visualize all of your data

    Supplemental
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    2026年4月27日 星期一

    EX#8 Apple C1 LNA

      

    建議工具

    使用 Claude Sonnet 4.6 推理模式(手動切換，免費用戶額定時間內只能使用三次)

    使用 ChatGPT 5 推理模式(自動切換)

    使用 Gemini 3.0 Pro 免費額度最高 1M tokens (永遠推理模式)

    使用 Grok 4 推理模式(自動切換)


    How to publish a Claude artifact

    How to share a ChatGPT link

    How to share a Grok link

    How to share Gemini Link



    作業繳交規範

    guidelines


    Content share 作業繳交格式

    • share only link, pure text, markdown (md)
    • no attachments accepted, no html, screen dump, or png
    • non-compliant homework will be rejected and returned to you


    課堂練習 

    Deadline: This Saturday at 23:59

    Send all the share links to  me chang212@gmail.com by email with subject EX#8  [your id, your name]


     1.  Study Apple C1 Architecture

    (a) make

    LNA schematic (TSMC N7 製程的完整設計流程，包含完整元件表、元件值推導公式、die 面積估算) LNA=Low Noise Amplifier


    (b) make

    LNA Die

    prompts


    (c) Build

    LNA Optimizer (SMITH Chart, Frequency Response)



    Prompts, Cont. Prompts



    (d) Build a Simplified (closed-form) LNA optimizer on Die, 3.5 GHz LNA TSMC N7. 


    Prompts, Cont. Prompts (same as last)

    (e) Build an MNA model (Modified Nodal Analysis, as used in Cadence Spectre engine)  to optimize. Must verify your results to meet spec and parameters have to be realistic.



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