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fpga/abc80/abc80.git
de1
master
npled
origin
sramshare
tv80
ABC80 in an FPGA
H. Peter Anvin
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mega
Commit message (
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)
Author
Age
Files
Lines
*
Disable revrom poking via JTAG; adds an unnecessary JTAB module
H. Peter Anvin
2016-11-10
1
-3
/
+3
*
Create a revision ID ROM which can be read from ABC
H. Peter Anvin
2016-11-10
1
-0
/
+157
*
Finally: a functional version of the 200 MHz SRAM
H. Peter Anvin
2016-11-10
2
-26
/
+26
*
The address is available one CPU cycle before MREQ#, use that
H. Peter Anvin
2016-11-09
1
-139
/
+0
*
Current status of SRAM sharing
H. Peter Anvin
2016-11-08
2
-242
/
+246
*
WIP: adjust SRAM timing to be able to share with another device
H. Peter Anvin
2016-10-31
3
-678
/
+887
*
Add color block graphics unit
H. Peter Anvin
2016-10-14
1
-0
/
+240
*
Make the "high-resolution" graphics unit work (sort of...)
H. Peter Anvin
2010-09-18
1
-9
/
+9
*
"Flatten" the FGCTL color ROM
H. Peter Anvin
2010-09-18
1
-18
/
+18
*
Add ROM for ABC800C/M-style FGCTL color select
H. Peter Anvin
2010-09-18
1
-0
/
+159
*
abc80.v: prepare for multiplexing SRAM with graphics; fix PLLs
H. Peter Anvin
2010-09-17
2
-37
/
+68
*
Move the audio unit to a separate PLL
H. Peter Anvin
2009-01-16
2
-36
/
+334
*
Add a serial port receive FIFO for the "printer" port
H. Peter Anvin
2009-01-03
1
-0
/
+181
*
Remove obsolete internal ROM megafunctions
H. Peter Anvin
2008-12-23
3
-456
/
+0
*
More work on SD controller; split ROM and RAM for SD controller
H. Peter Anvin
2008-12-23
2
-129
/
+285
*
Rename sdram.asm to sddisk.asm
H. Peter Anvin
2008-12-22
1
-3
/
+3
*
Use DDR buffers to output the audio clocks
H. Peter Anvin
2008-12-22
1
-0
/
+122
*
Remove unnecessary megawizard files
H. Peter Anvin
2008-12-22
41
-2307
/
+0
*
Remove PLL2; not used for the DE1 board
hpa
2008-12-22
3
-218
/
+0
*
Make the sound generator work
hpa
2008-12-22
3
-678
/
+678
*
mmuram: revert to 1024 words
hpa
2008-12-20
5
-584
/
+590
*
Initial port to DE1 card
hpa
2008-12-20
17
-1665
/
+1654
*
Allow access to the Ethernet chip; remove some old cruft
H. Peter Anvin
2004-09-29
2
-2
/
+2
*
Printer option ROM
H. Peter Anvin
2004-09-17
3
-0
/
+379
*
Quartus revision update
H. Peter Anvin
2004-09-16
2
-2
/
+2
*
- Go back to 25 MHz
abc80-8
H. Peter Anvin
2004-09-08
3
-20
/
+20
*
Update design so CompactFlash actually works; make compatible with
H. Peter Anvin
2004-09-07
6
-46
/
+622
*
*** empty log message ***
abc80-7
H. Peter Anvin
2003-10-26
4
-10
/
+28
*
*** empty log message ***
H. Peter Anvin
2003-10-26
2
-22
/
+22
*
*** empty log message ***
H. Peter Anvin
2003-10-15
13
-144
/
+76
*
Update megafunctions for actual working configuration
H. Peter Anvin
2003-10-04
8
-71
/
+111
*
Add missing entities; adjust PLL1 frequency
H. Peter Anvin
2003-10-03
14
-69
/
+807
*
*** empty log message ***
H. Peter Anvin
2003-10-02
2
-69
/
+69
*
Adjust frequencies for bringup
H. Peter Anvin
2003-09-19
2
-69
/
+69
*
Insignifiant change
H. Peter Anvin
2003-09-17
1
-2
/
+2
*
*** empty log message ***
H. Peter Anvin
2003-09-12
12
-0
/
+984
*
*** empty log message ***
H. Peter Anvin
2003-09-12
2
-69
/
+69
*
MMU and PPL stuff
H. Peter Anvin
2003-09-10
12
-0
/
+885
*
Add BASIC and DOS ROMs; change pathnames
H. Peter Anvin
2003-09-10
13
-3
/
+611
*
*** empty log message ***
H. Peter Anvin
2003-09-10
6
-0
/
+307