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author | Matt Ettus <matt@ettus.com> | 2010-06-14 13:23:18 -0700 |
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committer | Matt Ettus <matt@ettus.com> | 2010-06-14 13:23:18 -0700 |
commit | a97707caa8e9f19fdc81061ac11a73f41aab2704 (patch) | |
tree | c75983a4caff316fe1c64cdba047229ac4584cc7 /usrp2/control_lib/newfifo/fifo19_to_ll8.v | |
parent | a4b11332ab4f6a24bf4645c0b2770f9578a36f45 (diff) | |
parent | 9445315e6a5cdfb29c4ead73b0fcd4d5fd75b900 (diff) | |
download | uhd-a97707caa8e9f19fdc81061ac11a73f41aab2704.tar.gz uhd-a97707caa8e9f19fdc81061ac11a73f41aab2704.tar.bz2 uhd-a97707caa8e9f19fdc81061ac11a73f41aab2704.zip |
Merge branch 'master' into u1e_newbuild
Made so Makefile changes as well to get it to build
* master:
new make works on ise12
produces good bin files
first attempt at cleaning up the build system
get rid of debug stuff to help timing
move u2_core into u2_rev3 directory to simplify directory structure and save headaches
Conflicts:
usrp2/fifo/fifo36_to_fifo18.v
usrp2/top/u2_rev3/Makefile
usrp2/top/u2_rev3/Makefile.udp
usrp2/top/u2_rev3/u2_core_udp.v
Diffstat (limited to 'usrp2/control_lib/newfifo/fifo19_to_ll8.v')
-rw-r--r-- | usrp2/control_lib/newfifo/fifo19_to_ll8.v | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/usrp2/control_lib/newfifo/fifo19_to_ll8.v b/usrp2/control_lib/newfifo/fifo19_to_ll8.v deleted file mode 100644 index 4707f7523..000000000 --- a/usrp2/control_lib/newfifo/fifo19_to_ll8.v +++ /dev/null @@ -1,53 +0,0 @@ - -module fifo19_to_ll8 - (input clk, input reset, input clear, - input [18:0] f19_data, - input f19_src_rdy_i, - output f19_dst_rdy_o, - - output reg [7:0] ll_data, - output ll_sof_n, - output ll_eof_n, - output ll_src_rdy_n, - input ll_dst_rdy_n); - - wire ll_sof, ll_eof, ll_src_rdy; - assign ll_sof_n = ~ll_sof; - assign ll_eof_n = ~ll_eof; - assign ll_src_rdy_n = ~ll_src_rdy; - wire ll_dst_rdy = ~ll_dst_rdy_n; - - wire f19_sof = f19_data[16]; - wire f19_eof = f19_data[17]; - wire f19_occ = f19_data[18]; - - wire advance, end_early; - reg state; - - always @(posedge clk) - if(reset) - state <= 0; - else - if(advance) - if(ll_eof) - state <= 0; - else - state <= state + 1; - - always @* - case(state) - 0 : ll_data = f19_data[15:8]; - 1 : ll_data = f19_data[7:0]; - default : ll_data = f19_data[15:8]; - endcase // case (state) - - assign ll_sof = (state==0) & f19_sof; - assign ll_eof = f19_eof & ((f19_occ==1)|(state==1)); - - assign ll_src_rdy = f19_src_rdy_i; - - assign advance = ll_src_rdy & ll_dst_rdy; - assign f19_dst_rdy_o = advance & ((state==1)|ll_eof); - -endmodule // fifo19_to_ll8 - |