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-rw-r--r--usrp2/top/N2x0/u2plus_core.v3
1 files changed, 2 insertions, 1 deletions
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))