From 34e12fb56f18f26b09997504fd2facf16e5b4060 Mon Sep 17 00:00:00 2001 From: Martin Braun Date: Wed, 16 Jan 2019 15:09:52 -0800 Subject: rfnoc: Fix detection of outstanding acks by ctrl_iface There was a bug where the number of outstanding ACKS in RFNoC's ctrl_iface was derived from the number of recv frames, which was wrong. A number that was too low would effectively break timed commands on tune, which would, e.g., affect phase alignment. --- host/include/uhd/rfnoc/constants.hpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'host/include') diff --git a/host/include/uhd/rfnoc/constants.hpp b/host/include/uhd/rfnoc/constants.hpp index 9d9295809..53a4a01d8 100644 --- a/host/include/uhd/rfnoc/constants.hpp +++ b/host/include/uhd/rfnoc/constants.hpp @@ -82,7 +82,7 @@ static const uint32_t AXIS_CONFIG_BUS = static const uint32_t AXIS_CONFIG_BUS_TLAST = AXI_WRAPPER_BASE + 2; // tdata with tvalid & tlast asserted -static const size_t CMD_FIFO_SIZE = 128; // Lines == multiples of 8 bytes +static const size_t CMD_FIFO_SIZE = 256; // Lines == multiples of 8 bytes // Named settings registers static const uhd::dict DEFAULT_NAMED_SR = -- cgit v1.2.3