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Diffstat (limited to '')
| -rw-r--r-- | sim/urom.sv | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sim/urom.sv b/sim/urom.sv new file mode 100644 index 0000000..e88f6d7 --- /dev/null +++ b/sim/urom.sv | |||
| @@ -0,0 +1,19 @@ | |||
| 1 | module urom | ||
| 2 | #( parameter UROM = "<no file specified>" | ||
| 3 | , parameter ADDR_BITS = 15 | ||
| 4 | , parameter DATA_BITS = 8 | ||
| 5 | ) | ||
| 6 | ( input bit [ADDR_BITS-1:0] addr | ||
| 7 | , output bit [DATA_BITS-1:0] data | ||
| 8 | ); | ||
| 9 | |||
| 10 | bit [DATA_BITS-1:0] storage [0:(1<<ADDR_BITS)-1]; | ||
| 11 | initial begin | ||
| 12 | automatic int fh; | ||
| 13 | fh = $fopen(UROM, "rb"); | ||
| 14 | $fread(storage, fh); | ||
| 15 | end | ||
| 16 | |||
| 17 | assign data = storage[addr]; | ||
| 18 | |||
| 19 | endmodule | ||
