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tools/litex_sim: Disable SDRAM memtest when sdram_init contents provided. 

This avoid corrupting pre-initialized contents or disabling memtest manually.
This commit is contained in:
Florent Kermarrec 2021-02-25 09:06:26 +01:00
parent 80bd4ac4ec
commit 8f5d2ba27f
1 changed files with 7 additions and 3 deletions
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4
litex/tools/litex_sim.py
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@ -216,6 +216,10 @@ class SimSoC(SoCCore):
l2_cache_min_data_width = kwargs.get("min_l2_data_width", 128),
l2_cache_reverse = False
)
if sdram_init != []:
# Skip SDRAM test to avoid corrupting pre-initialized contents.
self.add_constant("SDRAM_TEST_DISABLE")
else:
# Reduce memtest size for simulation speedup
self.add_constant("MEMTEST_DATA_SIZE", 8*1024)
self.add_constant("MEMTEST_ADDR_SIZE", 8*1024)