[prim_generic] Factor out loading for 1p RAM
Similar to 2297a614743c346df4ab5efa90a9347f0475d99a, which should have
included this change as part of the refactoring.
Signed-off-by: Philipp Wagner <phw@lowrisc.org>
diff --git a/hw/ip/prim_generic/rtl/prim_generic_ram_1p.sv b/hw/ip/prim_generic/rtl/prim_generic_ram_1p.sv
index 4f0080a..4c8085f 100644
--- a/hw/ip/prim_generic/rtl/prim_generic_ram_1p.sv
+++ b/hw/ip/prim_generic/rtl/prim_generic_ram_1p.sv
@@ -62,48 +62,5 @@
end
end
- `ifdef VERILATOR
- // Task for loading 'mem' with SystemVerilog system task $readmemh()
- export "DPI-C" task simutil_verilator_memload;
-
- task simutil_verilator_memload;
- input string file;
- $readmemh(file, mem);
- endtask
-
- // Width must be a multiple of 32bit for this function to work
- // Note that the DPI export and function definition must both be in the same generate
- // context to get the correct name.
- if ((Width % 32) == 0) begin : gen_set_mem
- // Function for setting a specific element in |mem|
- // Returns 1 (true) for success, 0 (false) for errors.
- export "DPI-C" function simutil_verilator_set_mem;
-
- function int simutil_verilator_set_mem(input int index,
- input bit [Width-1:0] val);
- if (index >= Depth) begin
- return 0;
- end
-
- mem[index] = val;
- return 1;
- endfunction
- end else begin : gen_other
- // Function doesn't work unless Width % 32 so just return 0
- export "DPI-C" function simutil_verilator_set_mem;
-
- function int simutil_verilator_set_mem(input int index,
- input bit [Width-1:0] val);
- return 0;
- endfunction
- end
- `endif
-
- `ifdef SRAM_INIT_FILE
- localparam MEM_FILE = `PRIM_STRINGIFY(`SRAM_INIT_FILE);
- initial begin
- $display("Initializing SRAM from %s", MEM_FILE);
- $readmemh(MEM_FILE, mem);
- end
- `endif
+ `include "prim_util_memload.sv"
endmodule
