@onchipUIS

YoPuzzle: An Open-V Development Platform

for Next Generations

Elkim Roa

Where are we?

Where are we?

Where are we?

Where are we?

Where are we?

“Open Source” Hardware

10 million Raspberry Pi boards sold by September 2016

Some predictions indicate market will be worth over $1billion within the next four years.

Estimated 4.5 million Arduino boards sold by July 2016

BTW, one of my favorite App.

Popularity contest - Lady Gaga vs Raspberry Pi

Source: Google Trends

Popularity contest - Lady Gaga vs Arduino

Source: Google Trends

Popularity contest - Guest who is in red!

Source: Google Trends

Raspberry Pi and Arduino boards are basedon commercial closed-source silicon

A 32-bit RISC-V based MCU

A 32-bit RISC-V based Microcontroller

Chip-on-board

Performance

ISA RV32IMArchitecture Single-Issue In-Order 3-stage

Process

Die Area

TSMC 130nm GP

2.1mm x 2.1mmuP core area 0.12 mm² !

Max. Frequency 200MHzCore VoltageI/O Voltage

1.2 V2.5V

Core Dynamic Power @100MHz

1.2V Current @2.5MHz

167 μW/MHz *

1.8mA

*Dynamic power measurement condition for Open-V: three while loops executed from SRAM, all peripheral clocks disabled, VDD = 1.2 V, Temperature = 25° C

Clock Frequency [MHz]`Total Current (1.2V and 2.5V supplies )

[mA]

2.5 2.5

5 4.62

8.8 5.01

10 5.12

20 6.13

40 8.10

60 10.20

80 12.18

100 14.13

120 16.14

140 18.09

160 20.06

180 21.89

200 23.76

Performance Comparison

YoPuzzle

Secundary Schoolers, a targeted market

What about 1 yo to 10 yo demographics?

Credit: Scientific American July 2016

Where does the milk come from?

4yo kid: “ From Walmart”

Technology should empower children but is doing the opposite.

Fostering CreativityLogo Programming

Puzzling Around

https://www.crowdsupply.com/onchip/open-v

Q3-Q4 2015RTL + Analog

Design

Q2 2016Chip is back

Q1 2017Tape Out V.2

+CNN +NVRAM

Q2 2015Microcontroller

Specs

Q4 2015Tape Out

Q3 2016Testing

Q2 2018Puzzle Boards

Some more details

Empowering NewGenerations to Bridge the Gap

Let’s check if we have prayed enough to the demo God.

Demo time

Backup slides

https://github.com/onchipuis

Implementation

�Human-readable modular verilog for RV32I�1210 synthesizable LoC for AXI-4 based micro�8110 logic and 3426 logic cells using RVT lib�2613 buffering cells

�AXI-4 lite 4.0

�APB-bridge interface, SPI-AXI-4 interface

�32 dual-port register file

�GPIO and DAC-12-bit AXI-4 interface

�Verification IP for AXI-4 to APB following UVM

�Ring-VCO based PLL and SAR ADC 10-bit6

Automotive is the leading application, smartcards follows.

North America MCU market. [Million units]

Credit: Radiant Insights MCU report 2015

MCU Market

The third industrial revolution - The Economist Magazine 2012

“Manufacturing is going digital”

NYU Maker market study - sponsored by Intel/Make

Makers demographics