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| author | Julian Blake Kongslie | 2021-07-06 09:44:36 -0700 |
|---|---|---|
| committer | Julian Blake Kongslie | 2021-07-06 09:44:36 -0700 |
| commit | 60e1775b874015a3451e4bde10a8eb30701b1165 (patch) | |
| tree | 477a2835c0f7e616bdeeabe6aee85f8af8b79650 /sim/urom.sv | |
| download | breadboarding-60e1775b874015a3451e4bde10a8eb30701b1165.tar.xz | |
Initial commit.
Diffstat (limited to 'sim/urom.sv')
| -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 | ||
