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Added support for part xcvu7p-flvb2104, idcode 0x14B29093 (#695)

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This commit is contained in:
Miqeo
2026-07-24 15:15:40 +02:00
committed by GitHub
parent e4a987d8b4
commit 0041a20401
6 changed files with 51 additions and 2 deletions
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src/xilinx.cpp
+33 -1
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@@ -174,6 +174,27 @@ static std::map<std::string, std::map<std::string, std::vector<uint8_t>>>
{ "BYPASS", {0b11111111, 0b11111111, 0b11} },
}
},
{
/* Xilinx Virtex UltraScale+ */
/* <vivado_dir>/data/parts/xilinx/virtexuplus/public/bsdl/xcvu7p_flvb2104.bsd */
"virtexusp_vu7p",
{
{ "USER1", {0b10100100, 0b0000} },
{ "USER2", {0b11100100, 0b0000} },
{ "USER4", {0b11100100, 0b1000} },
{ "CFG_IN", {0b01100100, 0b0001} }, // CFG_IN_SLR0
{ "CFG_OUT", {0b00100100, 0b0001} }, // CFG_OUT_SLR0
{ "USERCODE", {0b00100100, 0b0010} },
{ "IDCODE", {0b01001001, 0b0010} },
{ "ISC_ENABLE", {0b00010000, 0b0100} },
{ "JPROGRAM", {0b11001011, 0b0010} },
{ "JSTART", {0b00001100, 0b0011} },
{ "JSHUTDOWN", {0b01001101, 0b0011} },
{ "ISC_PROGRAM", {0b01010001, 0b0100} },
{ "ISC_DISABLE", {0b10010110, 0b0101} },
{ "BYPASS", {0b11111111, 0b1111} }
}
},
{
/* Xilinx Virtex UltraScale+ VU19P (xcvu19p_fsva3824) */
/* 4-SLR SSI; SLR1 is master per BSDL */
@@ -405,6 +426,8 @@ Xilinx::Xilinx(Jtag *jtag, const std::string &filename,
_fpga_family = VIRTEXUSP_FAMILY;
if (model == "xcvu19p")
_ircode_map = ircode_mapping.at("virtexusp_vu19p");
else if (model == "xcvu7p")
_ircode_map = ircode_mapping.at("virtexusp_vu7p");
else
_ircode_map = ircode_mapping.at("virtexusp");
} else if (family.substr(0, 8) == "spartan3") {
@@ -879,7 +902,16 @@ float Xilinx::get_spiOverJtag_version()
uint8_t jrx[7];
uint8_t rx[6];
_jtag->shiftIR(USER4, _irlen, Jtag::UPDATE_IR);
uint32_t idcode = _jtag->get_target_device_id();
/* Select the correct device and its associated USER4 register */
if (fpga_list[idcode].family == "virtexusp" & fpga_list[idcode].model == "xcvu7p") {
_jtag->shiftIR(get_ircode(_ircode_map, "USER4"), NULL, _irlen);
}
else {
_jtag->shiftIR(USER4, _irlen, Jtag::UPDATE_IR);
}
printf("jtag_chain_len: %d\n", _jtag_chain_len);
if (_jtag_chain_len > 1)
_jtag->shiftDR(jtx, NULL, _jtag_chain_len - 1, Jtag::SHIFT_DR);