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| author | Matt Ettus <matt@ettus.com> | 2010-07-19 17:58:26 -0700 |
|---|---|---|
| committer | Matt Ettus <matt@ettus.com> | 2010-07-28 10:00:44 -0700 |
| commit | 51c2b19bc6f88f6147d581ed85fa54840e53a97c (patch) | |
| tree | dd6a087d471f95d1e7b916467286aa95cd4c640d /usrp2 | |
| parent | 7934a2be42b417b06504f12232ba590b6e51efde (diff) | |
| download | uhd-51c2b19bc6f88f6147d581ed85fa54840e53a97c.tar.gz uhd-51c2b19bc6f88f6147d581ed85fa54840e53a97c.tar.bz2 uhd-51c2b19bc6f88f6147d581ed85fa54840e53a97c.zip | |
insert protocol engine flags when requested
Diffstat (limited to 'usrp2')
| -rw-r--r-- | usrp2/vrt/gen_context_pkt.v | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/usrp2/vrt/gen_context_pkt.v b/usrp2/vrt/gen_context_pkt.v index f413fdd1d..780a027ba 100644 --- a/usrp2/vrt/gen_context_pkt.v +++ b/usrp2/vrt/gen_context_pkt.v @@ -33,8 +33,11 @@ module gen_context_pkt CTXT_IDLE : if(trigger) begin - ctxt_state <= CTXT_HEADER; err_time <= vita_time; + if(PROT_ENG_FLAGS) + ctxt_state <= CTXT_PROT_ENG; + else + ctxt_state <= CTXT_HEADER; end CTXT_DONE : @@ -50,7 +53,8 @@ module gen_context_pkt always @* case(ctxt_state) - CTXT_HEADER : data_int <= { 2'b01, 12'b010100001101, seqno, 16'd6 }; + CTXT_PROT_ENG : data_int <= { 2'b01, 16'd1, 16'd24 }; + CTXT_HEADER : data_int <= { 1'b0, (PROT_ENG_FLAGS ? 1'b0 : 1'b1), 12'b010100001101, seqno, 16'd6 }; CTXT_STREAMID : data_int <= { 2'b00, streamid }; CTXT_SECS : data_int <= { 2'b00, err_time[63:32] }; CTXT_TICS : data_int <= { 2'b00, 32'd0 }; |