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xilinx: replaced reverseWord by configBitstreamParser::reverse_32

This commit is contained in:
Gwenhael Goavec-Merou 2024-11-09 11:26:45 +01:00
parent e75e15bb63
commit 0fd653e353
1 changed files with 2 additions and 11 deletions
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13
src/xilinx.cpp
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@ -850,15 +850,6 @@ void Xilinx::program_mem(ConfigBitstreamParser *bitfile)
} }
} }
static uint32_t reverseWord(uint32_t in) {
uint32_t out = 0;
for (int i = 0; i < 32; i++) {
out <<= 1;
out |= (in >> i) & 0x01;
}
return out;
}
static uint32_t char_array_to_word(uint8_t *in) static uint32_t char_array_to_word(uint8_t *in)
{ {
return (((uint32_t)in[3] << 24) | return (((uint32_t)in[3] << 24) |
@ -1037,7 +1028,7 @@ uint32_t Xilinx::dumpRegister(std::string reg_name)
for (int i = 0; i < 5; i++) { for (int i = 0; i < 5; i++) {
if (i == 4) if (i == 4)
next_state = Jtag::SELECT_IR_SCAN; next_state = Jtag::SELECT_IR_SCAN;
const uint32_t tmp = reverseWord(cfg_packets[i]); const uint32_t tmp = BitParser::reverse_32(cfg_packets[i]);
const uint8_t cfg[] = { const uint8_t cfg[] = {
static_cast<uint8_t>((tmp >> 0) & 0xff), static_cast<uint8_t>((tmp >> 0) & 0xff),
static_cast<uint8_t>((tmp >> 8) & 0xff), static_cast<uint8_t>((tmp >> 8) & 0xff),
@ -1053,7 +1044,7 @@ uint32_t Xilinx::dumpRegister(std::string reg_name)
_jtag->go_test_logic_reset(); _jtag->go_test_logic_reset();
uint32_t reg_word = char_array_to_word(reg); uint32_t reg_word = char_array_to_word(reg);
reg_word = reverseWord(reg_word); reg_word = BitParser::reverse_32(reg_word);
return reg_word; return reg_word;
} }