projects
/
pinmux.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
|
inline
| side by side (parent:
6443f50
)
AddingPeripherals.mdwn
author
Luke Kenneth Casson Leighton
<lkcl@lkcl.net>
Wed, 1 Aug 2018 09:08:06 +0000
(10:08 +0100)
committer
Luke Kenneth Casson Leighton
<lkcl@lkcl.net>
Wed, 1 Aug 2018 09:08:06 +0000
(10:08 +0100)
docs/AddingPeripherals.mdwn
patch
|
blob
|
history
diff --git
a/docs/AddingPeripherals.mdwn
b/docs/AddingPeripherals.mdwn
index e905a4a8c8043ad39cc79b9bfc147b76db70cc33..2ad2929505e2bc33ce92200be2876c63727aef8b 100644
(file)
--- a/
docs/AddingPeripherals.mdwn
+++ b/
docs/AddingPeripherals.mdwn
@@
-75,7
+75,7
@@
the address lines to 13-bit wide:
def sdram3(suffix, bank):
buspins = []
def sdram3(suffix, bank):
buspins = []
- inout = []
+ inout = []
for i in range(12, 13):
buspins.append("SDRAD%d+" % i)
for i in range(8, 64):
for i in range(12, 13):
buspins.append("SDRAD%d+" % i)
for i in range(8, 64):
@@
-215,7
+215,7
@@
The first requirement is that the pins from the peripheral side be connected
through to IO cells. This can be verified by running the pinmux code
generator (to activate "default" behaviour), just to see what happens:
through to IO cells. This can be verified by running the pinmux code
generator (to activate "default" behaviour), just to see what happens:
- $ python src/pinmux_generator.py -o i_class
+ $ python src/pinmux_generator.py -o i_class
Files are auto-generated in ./i\_class/bsv\_src and it is recommended
to examine the pinmux.bsv file in an editor, and search for occurrences
Files are auto-generated in ./i\_class/bsv\_src and it is recommended
to examine the pinmux.bsv file in an editor, and search for occurrences
@@
-446,8
+446,6
@@
removed from the template:
interface sdram_out=sdram.ifc_sdram_out; <--- xxxx
`endif <--- xxxx
interface sdram_out=sdram.ifc_sdram_out; <--- xxxx
`endif <--- xxxx
-
-
Next, again searching for signs of the "hand-written" code, we encounter
the fabric connectivity, which wires the SDRAM to the AXI4. We note however
that there is not just one AXI slave device but *two*: one for the SDRAM
Next, again searching for signs of the "hand-written" code, we encounter
the fabric connectivity, which wires the SDRAM to the AXI4. We note however
that there is not just one AXI slave device but *two*: one for the SDRAM