[Cryptech Tech] Alpha board main CPU change

[Leif Johansson]

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On 05/29/2015 09:19 AM, Joachim Strömbergson wrote:
> Aloha!
> 
> Peter Stuge wrote:
>> Jacob wrote:
>>>> Cortex M4 CPU
>>> replace the Xilinx with Altera .. ?
> 
>> I'll see what I can implement in a Lattice iCE40 with the open 
>> source toolchain that was published yesterday.
> 
> The short answer is very little. The LC40 tops out at 7680 LUTs.
> 
>> http://www.clifford.at/icestorm/ https://youtu.be/yUiNlmvVOq8
> 
>> https://github.com/cliffordwolf/yosys 
>> https://github.com/cseed/arachne-pnr
> 
> A very interesting project. The synthesis tool used, Yosys is
> worth adding to our tool suite just to have a implementation
> focused open compiler.
> 
> http://www.clifford.at/yosys/
> 

It claims to support xylinx-7 too
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