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author | Josh Blum <josh@joshknows.com> | 2010-01-22 11:56:55 -0800 |
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committer | Josh Blum <josh@joshknows.com> | 2010-01-22 11:56:55 -0800 |
commit | 7bf8a6df381a667134b55701993c6770d32bc76b (patch) | |
tree | 4a298fb5450f7277b5aaf5210740ae18f818c9aa /control_lib/wb_ram_block.v | |
parent | 8f2c33eab9396185df259639082b7d1618585973 (diff) | |
download | uhd-7bf8a6df381a667134b55701993c6770d32bc76b.tar.gz uhd-7bf8a6df381a667134b55701993c6770d32bc76b.tar.bz2 uhd-7bf8a6df381a667134b55701993c6770d32bc76b.zip |
Moved usrp2 fpga files into usrp2 subdir.
Diffstat (limited to 'control_lib/wb_ram_block.v')
-rw-r--r-- | control_lib/wb_ram_block.v | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/control_lib/wb_ram_block.v b/control_lib/wb_ram_block.v deleted file mode 100644 index 044d34ca4..000000000 --- a/control_lib/wb_ram_block.v +++ /dev/null @@ -1,36 +0,0 @@ - - -// Since this is a block ram, there are no byte-selects and there is a 1-cycle read latency -// These have to be a multiple of 512 lines (2K) long - -module wb_ram_block - #(parameter AWIDTH=9) - (input clk_i, - input stb_i, - input we_i, - input [AWIDTH-1:0] adr_i, - input [31:0] dat_i, - output reg [31:0] dat_o, - output ack_o); - - reg [31:0] distram [0:1<<(AWIDTH-1)]; - - always @(posedge clk_i) - begin - if(stb_i & we_i) - distram[adr_i] <= dat_i; - dat_o <= distram[adr_i]; - end - - reg stb_d1, ack_d1; - always @(posedge clk_i) - stb_d1 <= stb_i; - - always @(posedge clk_i) - ack_d1 <= ack_o; - - assign ack_o = stb_i & (we_i | (stb_d1 & ~ack_d1)); -endmodule // wb_ram_block - - - |