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Update alhambra board (#29)

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* update pll out and add quotation marks to avoid parse error

* Update Alhambra II baud rate

* Update nextpnr freq option to 32
This commit is contained in:
Iñigo Muguruza
2020-05-08 13:38:33 +02:00
committed by GitHub
parent 794748dac4
commit dd65d6097a
2 changed files with 4 additions and 4 deletions
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2
README.md
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@@ -117,7 +117,7 @@ blinky.hex change A10 to V16 (led[0]) in data/pipistrello.ucf).
### Alhambra II
Pin 61 is used for UART output with 38400 baud rate (note that it works with non-standard 43200 value too). This pin is connected to a FT2232H chip in board, that manages the communications between the FPGA and the computer.
Pin 61 is used for UART output with 115200 baud rate. This pin is connected to a FT2232H chip in board, that manages the communications between the FPGA and the computer.
cd $SERV/workspace
fusesoc run --target=alhambra servant

6
servant.core
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@@ -127,7 +127,7 @@ targets:
speed : -2
toplevel : servant_lx9
tinyfpga_bx:
default_tool : icestorm
filesets : [mem_files, soc, service, tinyfpga_bx]
@@ -147,7 +147,7 @@ targets:
parameters : [memfile, memsize, PLL=ICE40_CORE]
tools:
icestorm:
nextpnr_options : [--hx8k, --package, tq144:4k, --freq, 16]
nextpnr_options : [--hx8k, --package, "tq144:4k", --freq, 32]
pnr: next
toplevel : service
@@ -318,4 +318,4 @@ generate:
generator: icepll
parameters:
freq_in : 12
freq_out : 16
freq_out : 32