From 1fbf547c27634994b0b48df49b06b4c40bc763c7 Mon Sep 17 00:00:00 2001 From: Matt Ettus Date: Thu, 17 Feb 2011 13:33:32 -0800 Subject: u2/u2p: reduce unneeded RX DSP buffering --- usrp2/top/u2_rev3/u2_core.v | 2 +- usrp2/top/u2plus/u2plus_core.v | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'usrp2') diff --git a/usrp2/top/u2_rev3/u2_core.v b/usrp2/top/u2_rev3/u2_core.v index 7dce8c673..1f422a1f1 100644 --- a/usrp2/top/u2_rev3/u2_core.v +++ b/usrp2/top/u2_rev3/u2_core.v @@ -153,7 +153,7 @@ module u2_core // FIFO Sizes, 9 = 512 lines, 10 = 1024, 11 = 2048 // all (most?) are 36 bits wide, so 9 is 1 BRAM, 10 is 2, 11 is 4 BRAMs localparam DSP_TX_FIFOSIZE = 10; - localparam DSP_RX_FIFOSIZE = 10; + localparam DSP_RX_FIFOSIZE = 9; localparam ETH_TX_FIFOSIZE = 10; localparam ETH_RX_FIFOSIZE = 11; localparam SERDES_TX_FIFOSIZE = 9; diff --git a/usrp2/top/u2plus/u2plus_core.v b/usrp2/top/u2plus/u2plus_core.v index 220c2a36a..0ccff983c 100644 --- a/usrp2/top/u2plus/u2plus_core.v +++ b/usrp2/top/u2plus/u2plus_core.v @@ -147,7 +147,7 @@ module u2plus_core // FIFO Sizes, 9 = 512 lines, 10 = 1024, 11 = 2048 // all (most?) are 36 bits wide, so 9 is 1 BRAM, 10 is 2, 11 is 4 BRAMs localparam DSP_TX_FIFOSIZE = 10; - localparam DSP_RX_FIFOSIZE = 10; + localparam DSP_RX_FIFOSIZE = 9; localparam ETH_TX_FIFOSIZE = 10; localparam ETH_RX_FIFOSIZE = 11; localparam SERDES_TX_FIFOSIZE = 9; -- cgit v1.2.3