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xilinx: add VU19P (xcvu19p) IR code mapping and dispatch

This commit is contained in:
Martin Chua 2026-06-05 09:56:36 -07:00
parent bf8106ef5f
commit e3345bdf7d
1 changed files with 25 additions and 1 deletions
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26
src/xilinx.cpp
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@ -1,6 +1,7 @@
// SPDX-License-Identifier: Apache-2.0 // SPDX-License-Identifier: Apache-2.0
/* /*
* Copyright (C) 2019 Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com> * Copyright (C) 2019 Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
* Copyright © 2026 Apple Inc.
*/ */
#define __STDC_FORMAT_MACROS #define __STDC_FORMAT_MACROS
@ -172,6 +173,26 @@ static std::map<std::string, std::map<std::string, std::vector<uint8_t>>>
{ "ISC_DISABLE", {0b10010110, 0b01100101, 0b01} }, { "ISC_DISABLE", {0b10010110, 0b01100101, 0b01} },
{ "BYPASS", {0b11111111, 0b11111111, 0b11} }, { "BYPASS", {0b11111111, 0b11111111, 0b11} },
} }
},
{
/* Xilinx Virtex UltraScale+ VU19P (xcvu19p_fsva3824) */
/* 4-SLR SSI; SLR1 is master per BSDL */
"virtexusp_vu19p",
{
{ "USER1", {0b00100100, 0b01001001, 0b00001010} },
{ "USER2", {0b00100100, 0b01001001, 0b00001110} },
{ "CFG_IN", {0b00100100, 0b01001001, 0b00010110} },
{ "CFG_OUT", {0b00100100, 0b01001001, 0b00010010} },
{ "USERCODE", {0b00100100, 0b01001001, 0b00100010} },
{ "IDCODE", {0b01001001, 0b10010010, 0b00100100} },
{ "ISC_ENABLE", {0b00010000, 0b00000100, 0b01000001} },
{ "JPROGRAM", {0b11001011, 0b10110010, 0b00101100} },
{ "JSTART", {0b00001100, 0b11000011, 0b00110000} },
{ "JSHUTDOWN", {0b01001101, 0b11010011, 0b00110100} },
{ "ISC_PROGRAM", {0b01010001, 0b00010100, 0b01000101} },
{ "ISC_DISABLE", {0b10010110, 0b01100101, 0b01011001} },
{ "BYPASS", {0b11111111, 0b11111111, 0b11111111} },
}
} }
}; };
@ -375,7 +396,10 @@ Xilinx::Xilinx(Jtag *jtag, const std::string &filename,
_fpga_family = VIRTEXUS_FAMILY; _fpga_family = VIRTEXUS_FAMILY;
} else if (family == "virtexusp") { } else if (family == "virtexusp") {
_fpga_family = VIRTEXUSP_FAMILY; _fpga_family = VIRTEXUSP_FAMILY;
_ircode_map = ircode_mapping.at("virtexusp"); if (model == "xcvu19p")
_ircode_map = ircode_mapping.at("virtexusp_vu19p");
else
_ircode_map = ircode_mapping.at("virtexusp");
} else if (family.substr(0, 8) == "spartan3") { } else if (family.substr(0, 8) == "spartan3") {
_fpga_family = SPARTAN3_FAMILY; _fpga_family = SPARTAN3_FAMILY;
} else if (family == "xcf") { } else if (family == "xcf") {