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-rw-r--r--fpga/usrp2/gpif/slave_fifo.v8
1 files changed, 4 insertions, 4 deletions
diff --git a/fpga/usrp2/gpif/slave_fifo.v b/fpga/usrp2/gpif/slave_fifo.v
index b1d642fca..e75f28913 100644
--- a/fpga/usrp2/gpif/slave_fifo.v
+++ b/fpga/usrp2/gpif/slave_fifo.v
@@ -150,7 +150,7 @@ module slave_fifo
STATE_DATA_RX:
begin
- if(data_rx_src_rdy && data_rx_dst_rdy && (transfer_count != data_transfer_size))
+ if(data_rx_src_rdy && data_rx_dst_rdy)
transfer_count <= transfer_count + 1;
else
state <= STATE_IDLE;
@@ -170,7 +170,7 @@ module slave_fifo
STATE_DATA_TX:
begin
- if(data_tx_dst_rdy && data_tx_src_rdy && (transfer_count != data_transfer_size))
+ if(data_tx_dst_rdy && data_tx_src_rdy)
transfer_count <= transfer_count + 1;
else
state <= STATE_IDLE;
@@ -197,8 +197,8 @@ module slave_fifo
// fifo signal assignments and enables
//enable fifos
- assign data_rx_dst_rdy = (state == STATE_DATA_RX) && ~FX2_DF;
- assign data_tx_src_rdy = (state == STATE_DATA_TX) && ~FX2_DE;
+ assign data_rx_dst_rdy = (state == STATE_DATA_RX) && ~FX2_DF && (transfer_count != data_transfer_size);
+ assign data_tx_src_rdy = (state == STATE_DATA_TX) && ~FX2_DE && (transfer_count != data_transfer_size);
assign ctrl_rx_dst_rdy = (state == STATE_CTRL_RX) && ~FX2_CF;
assign ctrl_tx_src_rdy = (state == STATE_CTRL_TX) && ~FX2_CE;