From 15a717c0ad95bb93b6740a187afbc781a860a39d Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Sat, 28 Jan 2012 14:26:53 -0800 Subject: dsp rework: added double buffer interface to vita tx --- usrp2/top/N2x0/u2plus_core.v | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'usrp2/top/N2x0') diff --git a/usrp2/top/N2x0/u2plus_core.v b/usrp2/top/N2x0/u2plus_core.v index f3405e63a..0ee66d170 100644 --- a/usrp2/top/N2x0/u2plus_core.v +++ b/usrp2/top/N2x0/u2plus_core.v @@ -170,6 +170,7 @@ module u2plus_core // all (most?) are 36 bits wide, so 9 is 1 BRAM, 10 is 2, 11 is 4 BRAMs // localparam DSP_TX_FIFOSIZE = 9; unused -- DSPTX uses extram fifo localparam DSP_RX_FIFOSIZE = 10; + localparam DSP_TX_FIFOSIZE = 10; localparam ETH_TX_FIFOSIZE = 9; localparam ETH_RX_FIFOSIZE = 11; localparam SERDES_TX_FIFOSIZE = 9; @@ -659,7 +660,7 @@ module u2plus_core wire [31:0] sample_tx; wire strobe_tx; - vita_tx_chain #(.BASE(SR_TX_CTRL), + vita_tx_chain #(.BASE(SR_TX_CTRL), .FIFOSIZE(DSP_TX_FIFOSIZE), .REPORT_ERROR(1), .DO_FLOW_CONTROL(1), .PROT_ENG_FLAGS(1), .USE_TRANS_HEADER(1), .DSP_NUMBER(0)) -- cgit v1.2.3