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| author | Matt Ettus <matt@ettus.com> | 2012-01-31 12:06:22 -0800 |
|---|---|---|
| committer | Matt Ettus <matt@ettus.com> | 2012-01-31 12:06:22 -0800 |
| commit | 08b60ada2f025deac298faa2492c838db7c31d10 (patch) | |
| tree | 0bffe859804f896ac601366654426000d915f8f1 | |
| parent | 531a7910c22dce40de5ddccee0cb05275b73fe32 (diff) | |
| download | uhd-08b60ada2f025deac298faa2492c838db7c31d10.tar.gz uhd-08b60ada2f025deac298faa2492c838db7c31d10.tar.bz2 uhd-08b60ada2f025deac298faa2492c838db7c31d10.zip | |
dsp_rework: more thorough test
| -rw-r--r-- | usrp2/control_lib/double_buffer_tb.v | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/usrp2/control_lib/double_buffer_tb.v b/usrp2/control_lib/double_buffer_tb.v index 3e0b04b8a..a9d1e0b29 100644 --- a/usrp2/control_lib/double_buffer_tb.v +++ b/usrp2/control_lib/double_buffer_tb.v @@ -73,7 +73,9 @@ module double_buffer_tb(); // Passthrough $display("Passthrough"); src_rdy_i <= 1; - data_i <= { 2'b00,1'b0,1'b1,32'hFFFFFFFF}; + data_i <= { 2'b00,1'b0,1'b1,32'h01234567}; + @(posedge clk); + data_i <= { 2'b00,1'b0,1'b0,32'hFFFFFFFF}; @(posedge clk); data_i <= { 2'b00,1'b0,1'b0,32'h04050607}; @(posedge clk); @@ -95,7 +97,9 @@ module double_buffer_tb(); @(posedge clk); $display("Non-IF Data Passthrough"); src_rdy_i <= 1; - data_i <= { 2'b00,1'b0,1'b1,32'hC0000000}; + data_i <= { 2'b00,1'b0,1'b1,32'h89acdef0}; + @(posedge clk); + data_i <= { 2'b00,1'b0,1'b0,32'hC0000000}; @(posedge clk); data_i <= { 2'b00,1'b0,1'b0,32'h14151617}; @(posedge clk); @@ -111,7 +115,9 @@ module double_buffer_tb(); $display("No StreamID, No Trailer, Even"); src_rdy_i <= 1; - data_i <= { 2'b00,1'b0,1'b1,32'h0000FFFF}; + data_i <= { 2'b00,1'b0,1'b1,32'hAAAAAAAA}; + @(posedge clk); + data_i <= { 2'b00,1'b0,1'b0,32'h0000FFFF}; @(posedge clk); data_i <= { 2'b00,1'b0,1'b0,32'h01000200}; @(posedge clk); @@ -139,7 +145,9 @@ module double_buffer_tb(); $display("No StreamID, No Trailer, Odd"); src_rdy_i <= 1; - data_i <= { 2'b00,1'b0,1'b1,32'h0000FFFF}; + data_i <= { 2'b00,1'b0,1'b1,32'hBBBBBBBB}; + @(posedge clk); + data_i <= { 2'b00,1'b0,1'b0,32'h0000FFFF}; @(posedge clk); data_i <= { 2'b00,1'b0,1'b0,32'h11001200}; @(posedge clk); @@ -162,7 +170,9 @@ module double_buffer_tb(); */ $display("No StreamID, Trailer, Even"); src_rdy_i <= 1; - data_i <= { 2'b00,1'b0,1'b1,32'h0400FFFF}; + data_i <= { 2'b00,1'b0,1'b1,32'hCCCCCCCC}; + @(posedge clk); + data_i <= { 2'b00,1'b0,1'b0,32'h0400FFFF}; @(posedge clk); data_i <= { 2'b00,1'b0,1'b0,32'h21222324}; @(posedge clk); @@ -182,10 +192,12 @@ module double_buffer_tb(); while(~dst_rdy_o) @(posedge clk); - +/* $display("No StreamID, Trailer, Odd"); src_rdy_i <= 1; - data_i <= { 2'b00,1'b0,1'b1,32'h0400FFFF}; + data_i <= { 2'b00,1'b0,1'b1,32'hDDDDDDDD}; + @(posedge clk); + data_i <= { 2'b00,1'b0,1'b0,32'h0400FFFF}; @(posedge clk); data_i <= { 2'b00,1'b0,1'b0,32'h21222324}; @(posedge clk); @@ -202,7 +214,7 @@ module double_buffer_tb(); @(posedge clk); src_rdy_i <= 0; @(posedge clk); - +*/ while(~dst_rdy_o) @(posedge clk); |