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vendor.lattice_machxo_2_3l: add SRAM svf generation

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Robin Ole Heinemann 2020-08-04 17:30:18 +02:00 committed by whitequark
parent 4e208b0ac1
commit 630c0fd99a
1 changed files with 17 additions and 2 deletions
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19
nmigen/vendor/lattice_machxo_2_3l.py
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@ -28,7 +28,9 @@ class LatticeMachXO2Or3LPlatform(TemplatedPlatform):
* ``{{name}}_impl/{{name}}_impl.htm``: consolidated log.
* ``{{name}}.jed``: JEDEC fuse file.
* ``{{name}}.bit``: binary bitstream.
* ``{{name}}.svf``: JTAG programming vector.
* ``{{name}}.svf``: JTAG programming vector for FLASH programming.
* ``{{name}}_flash.svf``: JTAG programming vector for FLASH programming.
* ``{{name}}_sram.svf``: JTAG programming vector for SRAM programming.
"""
toolchain = "Diamond"
@ -127,7 +129,20 @@ class LatticeMachXO2Or3LPlatform(TemplatedPlatform):
r"""
{{invoke_tool("ddtcmd")}}
-oft -svfsingle -revd -op "FLASH Erase,Program,Verify"
-if {{name}}_impl/{{name}}_impl.jed -of {{name}}.svf
-if {{name}}_impl/{{name}}_impl.jed -of {{name}}_flash.svf
""",
# TODO(nmigen-0.4): remove
r"""
{% if syntax == "bat" -%}
copy {{name}}_flash.svf {{name}}.svf
{% else -%}
cp {{name}}_flash.svf {{name}}.svf
{% endif %}
""",
r"""
{{invoke_tool("ddtcmd")}}
-oft -svfsingle -revd -op "SRAM Fast Program"
-if {{name}}_impl/{{name}}_impl.bit -of {{name}}_sram.svf
""",
]