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Merge pull request #1548 from stone3311/master 

cores/jtag: Add more Altera part numbers
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enjoy-digital 2023-01-01 14:34:40 +01:00 committed by GitHub
parent 99d67f9e5e f8d2f1adde
commit 3bf2473c7d
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1 changed files with 36 additions and 25 deletions
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litex/soc/cores/jtag.py
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@ -238,40 +238,51 @@ class AlteraJTAG(Module):
@staticmethod
def get_primitive(device):
# TODO: Add support for all devices.
# TODO: Add support for Stratix 10, Arria 10 SoC and Agilex devices.
prim_dict = {
# Primitive Name Ðevice (startswith)
"arriaii_jtag" : [],
"arriaiigz_jtag" : [],
"arriav_jtag" : [],
"arriavgz_jtag" : [],
"cyclone_jtag" : [],
"arriaii_jtag" : ["ep2a"],
"arriaiigz_jtag" : ["ep2agz"],
"arriav_jtag" : ["5a"],
"arriavgz_jtag" : ["5agz"],
"cyclone_jtag" : ["ep1c"],
"cyclone10lp_jtag" : ["10cl"],
"cycloneii_jtag" : [],
"cycloneiii_jtag" : [],
"cycloneiiils_jtag" : [],
"cycloneiv_jtag" : [],
"cycloneive_jtag" : ["ep4c"],
"cycloneii_jtag" : ["ep2c"],
"cycloneiii_jtag" : ["ep3c"],
"cycloneiiils_jtag" : ["ep3cls"],
"cycloneiv_jtag" : ["ep4cgx"],
"cycloneive_jtag" : ["ep4ce"],
"cyclonev_jtag" : ["5c"],
"fiftyfivenm_jtag" : ["10m"],
"maxii_jtag" : [],
"maxv_jtag" : [],
"stratix_jtag" : [],
"stratixgx_jtag" : [],
"stratixii_jtag" : [],
"stratixiigx_jtag" : [],
"stratixiii_jtag" : [],
"stratixiv_jtag" : [],
"stratixv_jtag" : [],
"twentynm_jtagblock" : [],
"twentynm_jtag" : [],
"fiftyfivenm_jtag" : ["10m"], # MAX 10 series
"maxii_jtag" : ["epm1", "epm2", "epm5"],
"maxv_jtag" : ["5m"],
"stratix_jtag" : ["ep1s"],
"stratixgx_jtag" : ["ep1sgx"],
"stratixii_jtag" : ["ep2s"],
"stratixiigx_jtag" : ["ep2sgx"],
"stratixiii_jtag" : ["ep3s"],
"stratixiv_jtag" : ["ep4s"],
"stratixv_jtag" : ["5s"],
"twentynm_jtagblock" : [], # Arria 10 series
"twentynm_jtag" : ["10a"],
"twentynm_hps_interface_jtag" : [],
}
matching_prims = {}
for prim, prim_devs in prim_dict.items():
for prim_dev in prim_devs:
if device.lower().startswith(prim_dev):
return prim
return None
matching_prims[prim_dev] = prim
# get the closest match
best_device = ""
for dev, prim in matching_prims.items():
if len(dev) > len(best_device):
best_device = dev
return matching_prims.get(best_device)
# Xilinx JTAG --------------------------------------------------------------------------------------