aboutsummaryrefslogtreecommitdiffstats
path: root/usrp2/gpif/slave_fifo.v
diff options
context:
space:
mode:
authorJosh Blum <josh@joshknows.com>2012-03-25 12:46:29 -0700
committerJosh Blum <josh@joshknows.com>2012-03-25 12:46:29 -0700
commitfe6c37c430461b33dd6ba0fd19955143a916044c (patch)
tree86471ee9f04a1c2845de907a6a26b60499812108 /usrp2/gpif/slave_fifo.v
parentfb8e1195cb8353818f72662b6811e02cb46f39d9 (diff)
downloaduhd-fe6c37c430461b33dd6ba0fd19955143a916044c.tar.gz
uhd-fe6c37c430461b33dd6ba0fd19955143a916044c.tar.bz2
uhd-fe6c37c430461b33dd6ba0fd19955143a916044c.zip
b100: cleanup redundant logic for slwr and slrd
Diffstat (limited to 'usrp2/gpif/slave_fifo.v')
-rw-r--r--usrp2/gpif/slave_fifo.v4
1 files changed, 2 insertions, 2 deletions
diff --git a/usrp2/gpif/slave_fifo.v b/usrp2/gpif/slave_fifo.v
index a8101d376..edfdd7756 100644
--- a/usrp2/gpif/slave_fifo.v
+++ b/usrp2/gpif/slave_fifo.v
@@ -227,8 +227,8 @@ module slave_fifo
assign sloe = ~{(state == STATE_DATA_TX) | (state == STATE_CTRL_TX) | (state == STATE_DATA_TX_SLOE) | (state == STATE_CTRL_TX_SLOE)};
//"read" and "write" here are from the master's point of view;
//so "read" means "transmit" and "write" means "receive"
- assign slwr = ~{(state == STATE_DATA_RX && data_rx_src_rdy && data_rx_dst_rdy) || (state == STATE_CTRL_RX && ctrl_rx_src_rdy && ctrl_rx_dst_rdy)};
- assign slrd = ~{(state == STATE_DATA_TX && data_tx_src_rdy && data_tx_dst_rdy) || (state == STATE_CTRL_TX && ctrl_tx_src_rdy && ctrl_tx_dst_rdy)};
+ assign slwr = ~{(data_rx_src_rdy && data_rx_dst_rdy) || (ctrl_rx_src_rdy && ctrl_rx_dst_rdy)};
+ assign slrd = ~{(data_tx_src_rdy && data_tx_dst_rdy) || (ctrl_tx_src_rdy && ctrl_tx_dst_rdy)};
wire pktend_ctrl, pktend_data;
assign pktend_ctrl = ((~ctrl_rx_src_rdy | gpif_d_out_ctrl[17]) & (state == STATE_CTRL_RX));