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Note 14 - Information Concerning Product Lines, Geographic Information, and Revenue Concentration (Tables)
12 Months Ended
Dec. 29, 2024
Notes Tables  
Disaggregation of Revenue [Table Text Block]
  

Fiscal Years

 
  

2024

  

2023

  

2022

 

New products

 $16,128  $18,211  $11,675 

Mature products

  3,984   2,987   4,505 

Total revenue

 $20,112  $21,198  $16,180 
  

Fiscal Years

 
  

2024

  

2023

  

2022

 

Hardware products

 $2,547  $1,230  $3,757 

eFPGA IP

  13,120   16,839   7,545 

SaaS & Other

  461   142   373 

Total new products revenue

 $16,128  $18,211  $11,675 
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]
  

Fiscal Years

 
  

2024

  

2023

  

2022

 

Asia Pacific

 $2,199  $1,965  $3,558 

North America

  17,196   18,644   10,912 

Europe

  717   589   1,710 

Total revenue

 $20,112  $21,198  $16,180 
Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]
  

Fiscal Years

 
  

2024

  

2023

  

2022

 

Distributor "A"

  11%  *   15%

Distributor "B"

  *   *   12%

Customer "A"

  54%  70%  20%

Customer "C"

  *   *   16%

Customer "F"

  *   *   12%
Schedules of Concentration of Risk, by Risk Factor [Table Text Block]
  

December 29,

  

December 31,

 
  

2024

  

2023

 

Distributor "A"

  10%  * 

Distributor "D"

  12%  * 

Customer "A"

  50%  86%

Customer "K"

  10%  *