[Libre-soc-dev] Testing Libre-SoC 0.18um test chip.

Samuel Falvo II sam.falvo at gmail.com
Thu Sep 16 20:54:51 BST 2021

On Thu, Sep 16, 2021 at 12:42 PM Andrey Miroshnikov <
andrey at technepisteme.xyz> wrote:

> Such a tester system could probably fit into an ice40 fpga... although
> my TinyFPGA BX only has a 16Mhz clock, so from my end could only do
> "low-speed" testing.

The iCE40LP8K has a PLL on it which can be used to multiply clock
frequency.  I generate a VGA-compatible clock frequency on my VDC-II core
using it.  IIRC, it can potentially go up to several hundred MHz if pushed.

Samuel A. Falvo II

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