# An Interview with Joe and Mark Garrison - Subtly Spelling SayLeeAy

- Show: [The Amp Hour](https://hardwarepodcasts.com/podcast/the-amp-hour)
- Published: 2015-02-19
- Length: 1h 36m
- Episode: 237
- Page: https://hardwarepodcasts.com/podcast/the-amp-hour/2015-02-19-an-interview-with-joe-and-mark-garrison-subtly-spelling-sayleeay
- Listen: https://theamphour.com/237-an-interview-with-joe-and-mark-garrison-subtly-spelling-sayleeay/

## Summary

Joe and Mark Garrison, founders of Salie, discuss the challenges of scaling their logic analyzer business, including a failed attempt at in-house PCB assembly and the impact of counterfeit clones. They detail the complex FPGA design for their Logic Pro 16, focusing on signal processing, filter implementation, and timing constraints. The conversation also covers their software architecture, cross-platform development, and strategies for protecting intellectual property against hardware cloning.

## Chapters

- [0:00](https://hardwarepodcasts.com/podcast/the-amp-hour/2015-02-19-an-interview-with-joe-and-mark-garrison-subtly-spelling-sayleeay#t=0) Introduction and Company History
- [13:18](https://hardwarepodcasts.com/podcast/the-amp-hour/2015-02-19-an-interview-with-joe-and-mark-garrison-subtly-spelling-sayleeay#t=798) Cash Flow and Financial Challenges
- [20:32](https://hardwarepodcasts.com/podcast/the-amp-hour/2015-02-19-an-interview-with-joe-and-mark-garrison-subtly-spelling-sayleeay#t=1232) In-House Manufacturing Missteps
- [1:10:07](https://hardwarepodcasts.com/podcast/the-amp-hour/2015-02-19-an-interview-with-joe-and-mark-garrison-subtly-spelling-sayleeay#t=4207) FPGA Design and Signal Processing
- [55:49](https://hardwarepodcasts.com/podcast/the-amp-hour/2015-02-19-an-interview-with-joe-and-mark-garrison-subtly-spelling-sayleeay#t=3349) Clone Protection and IP Strategy

## Topics

- [Scaling production](https://hardwarepodcasts.com/topic/scaling-production)
- [Microcontrollers & dev platforms](https://hardwarepodcasts.com/topic/microcontrollers-and-platforms)
- [Embedded firmware](https://hardwarepodcasts.com/topic/embedded-firmware)
- [Intellectual property](https://hardwarepodcasts.com/topic/intellectual-property)
- [Pricing, margins & unit economics](https://hardwarepodcasts.com/topic/pricing-and-unit-economics)

## Most relevant to

companies scaling up

## Mentioned

- Salie (company)
- Logic Pro 16 (product)
- Logic 8 (product)
- Cypress FX2 (chip)
- Xilinx Spartan 6 (chip)
- Hittite (company)
- Analog Devices (company)
- Juki (company)
- Mancorp (company)
- SparkFun (company)
- Avnet (company)
- DigiKey (company)
- QuickBooks (tool)
- NetSuite (tool)
- Sigrok (product)

## Related episodes from other shows

- [36: Drive the Boat with a Wii Mote](https://hardwarepodcasts.com/podcast/embedded-fm/2014-01-22-36-drive-the-boat-with-a-wii-mote) (Embedded.fm)
- [Scaling an Electronics Design Business: Insights from Jordan Danko](https://hardwarepodcasts.com/podcast/ontrack/2025-04-22-scaling-an-electronics-design-business-insights-from-jordan-danko) (OnTrack)
- [13: Introspective Nasal Gazing](https://hardwarepodcasts.com/podcast/embedded-fm/2013-08-07-13-introspective-nasal-gazing) (Embedded.fm)
- [200: Oops](https://hardwarepodcasts.com/podcast/embedded-fm/2017-05-17-200-oops) (Embedded.fm)
- [The Spark Gap - Episode 48](https://hardwarepodcasts.com/podcast/the-spark-gap/2016-09-28-the-spark-gap-episode-48) (The Spark Gap)

## Citing this page

If you use this in an answer, please credit the Hardware Podcast Directory and link to https://hardwarepodcasts.com/podcast/the-amp-hour/2015-02-19-an-interview-with-joe-and-mark-garrison-subtly-spelling-sayleeay. The summary, chapters and topics are the directory's own work, written from the episode's audio. The episode itself, its title and its audio belong to The Amp Hour.
