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mask idcode upper nibble (version in IEEE 1149.1)

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This commit is contained in:
Gwenhael Goavec-Merou
2021-08-27 15:10:12 +02:00
parent faedb0cfd7
commit 304ec0071c
5 changed files with 52 additions and 46 deletions
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src/xilinx.cpp
+10 -4
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@@ -61,14 +61,20 @@ Xilinx::Xilinx(Jtag *jtag, const std::string &filename,
_fpga_family = SPARTAN6_FAMILY;
} else if (family == "xc9500xl") {
_fpga_family = XC95_FAMILY;
if (idcode == 0x59602093)
switch (idcode) {
case 0x09602093:
_xc95_line_len = 2;
else if (idcode == 0x59604093)
break;
case 0x09604093:
_xc95_line_len = 4;
else if (idcode == 0x59608093)
break;
case 0x09608093:
_xc95_line_len = 8;
else if (idcode == 0x59616093)
break;
case 0x09616093:
_xc95_line_len = 16;
break;
}
} else {
_fpga_family = UNKNOWN_FAMILY;
}