9 Commits

Author	SHA1	Message	Date
David Hunter	56b429eaba	Removed old and temp files	2026-05-15 21:38:12 -07:00
David Hunter	47a4e1969b	Appease iverilog 13.0	2026-03-27 21:48:19 -07:00
David Hunter	bd908cda3c	Fix backup mem. load on real SDRAM ... SDRAM burst reads/writes wrap column adds at the burst length. And pcfx_top was illegally doing a 32-bit write at an odd 16-bit boundary. Thus every other 16-bit word was being written to zero. This fixes both the SDRAM burst simulation and the odd address read/write.	2026-01-25 18:01:57 -08:00
David Hunter	093579c1b6	Enable saving both backup SRAMs to SD	2026-01-19 15:42:14 -08:00
David Hunter	8fc354d5d7	Hook internal backup SRAM up to the SD block device interface	2026-01-19 01:54:33 -08:00
David Hunter	dac69366d4	Fix SDRAM 8- and 16-bit writes ... SDRAM pins DQMH/L and A[12:11] are shorted on the SDRAM board. Top-level FPGA pins SDRAM_DQMH/L don't actually go to the SDRAM board.	2025-12-20 22:46:38 -08:00
David Hunter	3817eb96c5	Use SDRAM to store 2MB RAM	2025-11-27 21:29:08 -08:00
David Hunter	91d46f49bd	Simulate full core with SDRAM memory	2025-11-26 20:18:16 -08:00
David Hunter	fd372da527	Use SDRAM to store ROM BIOS, download BIOS from HPS	2025-11-23 21:52:27 -08:00