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Merge branch 'increase-runtime-size' 

closes #250

* increase-runtime-size:
  flash: grow runtime limit to 512 kB
  RELEASE_NOTES: update
  flash storage: move to flash + 0x70000
This commit is contained in:
Robert Jördens 2016-01-30 18:58:32 -07:00
parent f14fed5912 10d78a5d0b
commit 9fb5ef4d86
3 changed files with 11 additions and 8 deletions
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7
RELEASE_NOTES.rst
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@ -1,9 +1,12 @@
Release notes Release notes
============= =============
1.0 1.0 (unreleased)
--- ----------------
* First release * First release
* Experiments (your code) should use ``from artiq.experiment import *`` * Experiments (your code) should use ``from artiq.experiment import *``
(and not ``from artiq import *`` as previously) (and not ``from artiq import *`` as previously)
* Core device flash storage has moved due to increased runtime size.
This requires reflashing the runtime and the flash storage filesystem image
or erase and rewrite its entries.

4
artiq/frontend/artiq_flash.py
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@ -58,7 +58,7 @@ def main():
"bitstream": 0x000000, "bitstream": 0x000000,
"bios": 0xaf0000, "bios": 0xaf0000,
"runtime": 0xb00000, "runtime": 0xb00000,
"storage": 0xb40000, "storage": 0xb80000,
}, },
"pipistrello": { "pipistrello": {
"chip": "xc6slx45", "chip": "xc6slx45",
@ -66,7 +66,7 @@ def main():
"bitstream": 0x000000, "bitstream": 0x000000,
"bios": 0x170000, "bios": 0x170000,
"runtime": 0x180000, "runtime": 0x180000,
"storage": 0x1c0000, "storage": 0x200000,
}, },
}[opts.target] }[opts.target]

2
artiq/runtime/flash_storage.c
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@ -14,7 +14,7 @@
#if (defined CSR_SPIFLASH_BASE && defined CONFIG_SPIFLASH_PAGE_SIZE) #if (defined CSR_SPIFLASH_BASE && defined CONFIG_SPIFLASH_PAGE_SIZE)
#define STORAGE_ADDRESS ((char *)(FLASH_BOOT_ADDRESS + 256*1024)) #define STORAGE_ADDRESS ((char *)(FLASH_BOOT_ADDRESS + 0x80000 /* max runtime size */))
#define STORAGE_SIZE CONFIG_SPIFLASH_SECTOR_SIZE #define STORAGE_SIZE CONFIG_SPIFLASH_SECTOR_SIZE
#define END_MARKER (0xFFFFFFFF) #define END_MARKER (0xFFFFFFFF)