mirror of https://github.com/YosysHQ/picorv32.git
29 lines
822 B
Python
29 lines
822 B
Python
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#!/usr/bin/env python3
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import re
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symbol = re.compile("\s*0x([0-9a-f]+)\s+([\w_]+)\s*$")
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symbol_map = {}
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with open("firmware.map", "r") as fh:
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for fd in fh:
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sym = symbol.match(fd)
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if (sym):
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addr = int(sym.group(1), 16)
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symbol_map[addr] = sym.group(2)
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with open("firmware_dbg.v", "w") as fh:
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fh.write(" task firmware_dbg;\n")
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fh.write(" input [31:0] addr;\n");
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fh.write(" begin\n");
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fh.write(" case (addr)\n");
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for k, v in symbol_map.items():
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fh.write(" 32'h{0:08x} : $display(\"%t: FCALL: {1:s}\", $time);\n".format(k, v))
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fh.write(" endcase\n");
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fh.write(" end\n");
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fh.write(" endtask\n");
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with open("firmware_addr.txt", "w") as fh:
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for k, v in symbol_map.items():
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fh.write("{0:08x} {1:s}\n".format(k,v))
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