URL
https://opencores.org/ocsvn/pci/pci/trunk
Subversion Repositories pci
Compare Revisions
- This comparison shows the changes necessary to convert path
/
- from Rev 93 to Rev 94
- ↔ Reverse comparison
Rev 93 → Rev 94
/trunk/rtl/verilog/pci_master32_sm_if.v
42,6 → 42,9
// CVS Revision History |
// |
// $Log: not supported by cvs2svn $ |
// Revision 1.4 2003/01/27 16:49:31 mihad |
// Changed module and file names. Updated scripts accordingly. FIFO synchronizations changed. |
// |
// Revision 1.3 2002/02/01 15:25:12 mihad |
// Repaired a few bugs, updated specification, added test bench files and design document |
// |
427,6 → 430,10
read_bound <= #`FF_DELAY read_bound_comb ; |
end |
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wire read_count_change_val = read_count_load | read_count_enable ; |
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wire [(`WBR_ADDR_LENGTH - 1):0] read_count_next = read_count_load ? max_read_count : (read_count - 1'b1) ; |
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// down counter with load |
always@(posedge reset_in or posedge clk_in) |
begin |
433,12 → 440,13
if (reset_in) |
read_count <= #`FF_DELAY 0 ; |
else |
if (read_count_load) |
/* if (read_count_load) |
read_count <= #`FF_DELAY max_read_count ; |
else |
if (read_count_enable) |
read_count <= #`FF_DELAY read_count - 1'b1 ; |
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*/ if (read_count_change_val) |
read_count <= #`FF_DELAY read_count_next ; |
end |
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// flip flop indicating error recovery is in progress |