 H. Peter Anvin
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2ee2c77bd7
sdram: fix initialization sequence again
|
il y a 3 ans |
|
H. Peter Anvin
|
996bd201be
Timing improvements: wait state for iodev, fix handling of sr_clk
|
il y a 3 ans |
|
H. Peter Anvin
|
03019163e4
spirom: revert uploader to arbitrary 8*n-byte bursts
|
il y a 3 ans |
|
H. Peter Anvin
|
42f4ad6376
Make downloader work; use PLL for SDRAM clock offset
|
il y a 3 ans |
|
H. Peter Anvin
|
f476073603
SPI ROM -> SDRAM download unit (not quite working yet?)
|
il y a 3 ans |
|
H. Peter Anvin
|
56287b0a05
sdram: leave CKE permanently enabled
|
il y a 3 ans |
|
H. Peter Anvin
|
6b7c85430e
sdram: I/O timing tweaks, hopefully for the better...
|
il y a 3 ans |
|
H. Peter Anvin
|
16e9576297
fpga: make the SDRAM work!
|
il y a 3 ans |
|
H. Peter Anvin
|
9e0713c926
sdram: remove misaligned handling
|
il y a 3 ans |
|
H. Peter Anvin
|
9b1134ea5b
sdram: improve initialization timing
|
il y a 3 ans |
|
H. Peter Anvin
|
265fb7692e
CPU now can execute instructions, at least in simulation!!
|
il y a 3 ans |
|
H. Peter Anvin
|
062a3d9eb1
Reorganize tree so a single Makefile can do the right thing
|
il y a 3 ans |
