From d39382eca0623697e46714c82bff1e1e967fd903 Mon Sep 17 00:00:00 2001 From: Robert Jordens Date: Sun, 28 Jun 2015 22:06:33 -0600 Subject: [PATCH] pipistrello: ext_led fifo depth 4 --- soc/targets/artiq_pipistrello.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/soc/targets/artiq_pipistrello.py b/soc/targets/artiq_pipistrello.py index be7ba6312..36d57f2e4 100644 --- a/soc/targets/artiq_pipistrello.py +++ b/soc/targets/artiq_pipistrello.py @@ -105,7 +105,7 @@ trce -v 12 -fastpaths -tsi {build_name}.tsi -o {build_name}.twr {build_name}.ncd phy = ttl_simple.Output(platform.request("ext_led", 0)) self.submodules += phy - rtio_channels.append(rtio.Channel.from_phy(phy, ofifo_depth=256)) + rtio_channels.append(rtio.Channel.from_phy(phy, ofifo_depth=4)) self.add_constant("RTIO_TTL_COUNT", len(rtio_channels))