diff options
Diffstat (limited to 'usrp2/sdr_lib/dspengine_8to16.v')
| -rw-r--r-- | usrp2/sdr_lib/dspengine_8to16.v | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/usrp2/sdr_lib/dspengine_8to16.v b/usrp2/sdr_lib/dspengine_8to16.v index 39cf440f6..a0d2f7e7e 100644 --- a/usrp2/sdr_lib/dspengine_8to16.v +++ b/usrp2/sdr_lib/dspengine_8to16.v @@ -1,5 +1,5 @@ -// Copyright 2011 Ettus Research LLC +// Copyright 2012 Ettus Research LLC // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by @@ -71,6 +71,7 @@ module dspengine_8to16 reg [15:0] length; reg wait_for_trailer; reg [15:0] data_in_len, data_out_len; + wire [15:0] data_in_lenx2 = {data_in_len[14:0], 1'b0} - (access_dat_i[20] & access_dat_i[8]); reg [7:0] i8_0, q8_0; wire [7:0] i8_1 = access_dat_i[15:8]; @@ -123,8 +124,8 @@ module dspengine_8to16 dsp_state <= DSP_WRITE_TRAILER; new_trailer <= access_dat_i[31:0]; // Leave trailer unchanged odd <= access_dat_i[20] & access_dat_i[8]; - data_out_len <= {data_in_len,1'b0} - (access_dat_i[20] & access_dat_i[8]); - write_adr <= hdr_length_reg + {data_in_len,1'b0} - (access_dat_i[20] & access_dat_i[8]); + data_out_len <= data_in_lenx2; + write_adr <= hdr_length_reg + data_in_lenx2; end DSP_WRITE_TRAILER : |