Fall 2026

Introduction to Computer Architecture

Introduction to computer architecture covering processor, memory, and I/O system design.

offering recorded3 credits
Recorded instructors · Fall 2026 George Tzimpragos3.6/5

Summary

1 / 7

Historical reviews of Matthew Sinclair, Mikko Lipasti, Parmesh Ramanathan: Reviewers characterize the workload as intense, citing long group projects, dense online lectures, and difficult exams that require significant outside effort and preparation.

Grade history

average GPA
letter grades
A
AB
B
BC
C
D
F

All recorded terms · compare terms & instructors

Prerequisites

Course map

(E C E/​COMP SCI 352 and E C E/​COMP SCI 354) or graduate/professional standing

COMPSCI/ECE 552 used by

“Used by” includes alternatives; linked courses may have other requirements. This is a best-effort interpretation; check the catalog requirements above.

Prerequisite text tree

Professors

Fall 2026
/5Adjusted rating
/5RMP difficulty
captured reviews
About this rating

Raw average: 3.00/5 from 2 quality ratings. The adjusted rating blends this with the UW review average (3.66/5), weighted as 20 additional ratings. Smaller samples stay closer to that average. Each captured review is counted once in the prior; this does not correct who chooses to leave a review.

RMP profile ↗ · All captured review dates; profile matched by name.

Recent recorded grades — Fall 2025: 3.26 GPA, 58.5% A/AB (n=82 letter grades).

Historical instructors & teaching patterns

George Tzimpragos is the current instructor. Historical reviews for Eric Hoffman describe him as helpful and knowledgeable in a flipped format, though requiring outside reading.

ERIC HOFFMAN is recorded teaching in Spring 2014. Recorded history may be incomplete and does not establish a future schedule.

GEORGE TZIMPRAGOS is recorded teaching in Fall 2025. Recorded history may be incomplete and does not establish a future schedule.

KARTHIKEYAN SANKARALINGAM is recorded teaching in Spring 2008, Spring 2009, Spring 2011, Spring 2013, Spring 2016, Spring 2017, Fall 2020. Recorded history may be incomplete and does not establish a future schedule.

MATT SINCLAIR is recorded teaching in Spring 2019, Spring 2020, Spring 2022, Spring 2023. Recorded history may be incomplete and does not establish a future schedule.

MIKKO LIPASTI is recorded teaching in Fall 2010, Spring 2018. Recorded history may be incomplete and does not establish a future schedule.

SETAREH BEHROOZI is recorded teaching in Spring 2024, Spring 2025, Spring 2026. Recorded history may be incomplete and does not establish a future schedule.

SWAMIT TANNU is recorded teaching in Fall 2021, Fall 2022, Fall 2024. Recorded history may be incomplete and does not establish a future schedule.

YU HU is recorded teaching in Fall 2008, Fall 2009, Fall 2011, Fall 2012, Fall 2013, Fall 2014, Fall 2015, Fall 2016, Fall 2017. Recorded history may be incomplete and does not establish a future schedule.

Recorded history may be incomplete and does not establish a future schedule.

Calendar & sections

Fall 2026

Schedule loads here as you scroll.

SectionModeEnrolled / capacityWaitlist
LEC 001Classroom Instruction21 / 1150
DIS 301Classroom Instruction10 / 420
LEC 001Classroom Instruction61 / 1200
DIS 301Classroom Instruction28 / 420

Times are Central. Select a meeting for details; export includes recorded dates for the selected sections. Enrollment reflects scan time.

Meeting source records

Student experience

the class

Historical reviews describe Matthew Sinclair and Setareh Behroozi as highly caring and approachable instructors who support student success despite the course's inherent difficulty.

Recent recorded grades — Spring 2025: 3.63 GPA, 82.7% A/AB (n=104 letter grades); Fall 2025: 3.26 GPA, 58.5% A/AB (n=82 letter grades); Spring 2026: 3.67 GPA, 84.4% A/AB (n=90 letter grades).

difficulty & workload

Historical reviews of Matthew Sinclair, Mikko Lipasti, Parmesh Ramanathan: Reviewers characterize the workload as intense, citing long group projects, dense online lectures, and difficult exams that require significant outside effort and preparation.

Historical reviews of Karthikeyan Sankaralingam, Mikko Lipasti, Swamit Tannu: Students note that success often depends on having a strong group for projects and engaging with the material outside of class, as the course demands substantial independent study and collaboration.

Topics

  • Processor and instruction set design.
  • Control structures and microprogramming.
  • Memory management and caches.
  • Interrupts and I/O structures.

Skills

  • Processor and instruction set design.
  • Control structures and microprogramming.
  • Memory management and caching.
  • Interrupt and I/O structure design.

Grades

Historical instructor

Fall 2026 · Projected

Before grades are released

average GPA

Approximate 80% prediction interval

About this estimate

The course’s semester-average GPA, not an individual student’s grade. The center uses 5 same-season terms, weighted toward recent results.

The range uses the finite-sample 80th-percentile rank of absolute errors from earlier same-season forecasts. Each forecast uses only records from earlier terms. At least four forecasts are required; bounds are rounded outward and limited to 0–4. This is an empirical estimate: changing instructors or grading policies can reduce its coverage.

8 earlier forecasts · 0.23 GPA average error.

Grades over time

Through Fall 2026

More grade details Grade mix, volume & source data

Where this course fits relative to

Latest available grades · Spring 2026 · all course levels

GPA

Higher than % of other courses in this group.

Course GPAs · red marks this course’s range

letter grades

More recorded grades than % of other courses in this group.

Typical course in this group: letter grades.

About this comparison

1283 courses over the same term, each with at least 30 recorded letter grades. Cross-listed courses count once. GPA is not a measure of difficulty or teaching quality. The typical course is the median by recorded grade count; tied values are not counted as lower. Grade counts describe course scale, not unique students or typical section size.

Descriptions compare GPA with this group’s average: at least 0.20 higher or lower; otherwise close to average. Section size uses median recorded enrollment: small up to 30, mid-sized 31–99, large 100+. Lectures and discussion/lab sections are described separately.

Sources & history

UW–Madison

Catalog & offerings

Descriptions, prerequisites, and recorded course offerings.

Catalog observation history

Observations at scan time; dates do not imply when a catalog change took effect.

Selected offering source records
COMPSCI/ECE 552 · Fall 2026

Introduction to Computer Architecture

Recorded 2026-09-07
COMPSCI/ECE 552 · Fall 2026

Introduction to Computer Architecture

Recorded 2026-09-07
Raw records
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    "course_id": "COMPSCI/ECE 552",
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    "term_id": "1272",
    "source_course_id": "004284",
    "source_subject_id": "266",
    "title": "Introduction to Computer Architecture",
    "credits_min": 3,
    "credits_max": 3,
    "typically_offered": "Fall, Spring"
  },
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    "run_id": "20260907T155543-ce3781c4",
    "semester": "1272",
    "observed_at": "2026-09-07 15:55:43.033547+00:00",
    "offering_id": "1272:320:004284",
    "course_id": "COMPSCI/ECE 552",
    "course_uid": "course_45a9d9a05cba4d5b592ac7a3",
    "term_id": "1272",
    "source_course_id": "004284",
    "source_subject_id": "320",
    "title": "Introduction to Computer Architecture",
    "credits_min": 3,
    "credits_max": 3,
    "typically_offered": "Fall, Spring"
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]
Rate My Professors

Student reviews

Original comments behind the course and instructor summaries.

Read original reviews
Madgrades

Grade history

Recorded grade distributions by term, section, and instructor.

Explore recorded grades
Model outputs & technical records
nvidia/Qwen3.6-35B-A3B-NVFP4
LLM outputs across runs
Full model traces

Recorded model configuration, reasoning, and tool conversations.

Model & dataset provenance
{
  "model": "nvidia/Qwen3.6-35B-A3B-NVFP4",
  "model_revision": "1355db6a052410cfd62085d94b58866fd0f2c3c5",
  "task_version": "14",
  "output_id": "08a8261d8e4f5310666eb987bfcee275a90dd8ed73de10c1e3fa895797334998",
  "requirements_status": "valid",
  "dataset_revision": "e243353dcb7d79b7247ced91d69443ef4c2a6349",
  "observed_at": "2026-09-07 15:55:43.033547+00:00"
}