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Sort constants in csr generation. 

Previously the order of constant output depended on Python's hashing order
which changes every run. This caused the file to change every run.

With this change the csr.h file will always be the same. This can be verified
this with the following;
```bash
 CSR=software/include/generated/csr.h
 for i in 1 2 3 4 5 6; do
   rm -f $CSR; python make.py build-headers
   cp $CSR $CSR.$i
 done
 md5sum $CSR.*
```
This commit is contained in:
Tim 'mithro' Ansell 2015-09-26 17:57:43 +10:00 committed by Sebastien Bourdeauducq
parent a186bfe0f3
commit 27a0e16fea
1 changed files with 1 additions and 1 deletions
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2
make.py
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@ -167,7 +167,7 @@ CPU type: {}
write_to_file(os.path.join(genhdir, "sdram_phy.h"), boilerplate + sdram_phy_header) write_to_file(os.path.join(genhdir, "sdram_phy.h"), boilerplate + sdram_phy_header)
mem_header = cpu_interface.get_mem_header(memory_regions, getattr(soc, "flash_boot_address", None)) mem_header = cpu_interface.get_mem_header(memory_regions, getattr(soc, "flash_boot_address", None))
write_to_file(os.path.join(genhdir, "mem.h"), boilerplate + mem_header) write_to_file(os.path.join(genhdir, "mem.h"), boilerplate + mem_header)
csr_header = cpu_interface.get_csr_header(csr_regions, soc.get_constants()) csr_header = cpu_interface.get_csr_header(csr_regions, sorted(soc.get_constants()))
write_to_file(os.path.join(genhdir, "csr.h"), boilerplate + csr_header) write_to_file(os.path.join(genhdir, "csr.h"), boilerplate + csr_header)
if actions["build-csr-csv"]: if actions["build-csr-csv"]: