YoPuzzle: An Open-V Development Platform for Next Generations · Max. Frequency 200MHz Core Voltage...
Transcript of YoPuzzle: An Open-V Development Platform for Next Generations · Max. Frequency 200MHz Core Voltage...
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@onchipUIS
YoPuzzle: An Open-V Development Platform
for Next Generations
Elkim Roa
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Where are we?
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Where are we?
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Where are we?
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Where are we?
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Where are we?
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“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
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BTW, one of my favorite App.
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Popularity contest - Lady Gaga vs Raspberry Pi
Source: Google Trends
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Popularity contest - Lady Gaga vs Arduino
Source: Google Trends
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Popularity contest - Guest who is in red!
Source: Google Trends
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Raspberry Pi and Arduino boards are basedon commercial closed-source silicon
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A 32-bit RISC-V based MCU
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A 32-bit RISC-V based Microcontroller
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Chip-on-board
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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
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Performance Comparison
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YoPuzzle
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Secundary Schoolers, a targeted market
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What about 1 yo to 10 yo demographics?
Credit: Scientific American July 2016
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Where does the milk come from?
4yo kid: “ From Walmart”
Technology should empower children but is doing the opposite.
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Fostering CreativityLogo Programming
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Puzzling Around
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https://www.crowdsupply.com/onchip/open-v
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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
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Empowering NewGenerations to Bridge the Gap
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Let’s check if we have prayed enough to the demo God.
Demo time
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Backup slides
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https://github.com/onchipuis
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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
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Automotive is the leading application, smartcards follows.
North America MCU market. [Million units]
Credit: Radiant Insights MCU report 2015
MCU Market
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The third industrial revolution - The Economist Magazine 2012
“Manufacturing is going digital”
NYU Maker market study - sponsored by Intel/Make
Makers demographics