clang-format
This commit is contained in:
parent
dbf79d78bb
commit
fae7994bc3
@ -211,7 +211,6 @@ struct Router
|
||||
overtimeRevisitCnt++;
|
||||
}
|
||||
|
||||
|
||||
QueuedWire next_qw;
|
||||
next_qw.wire = next_wire;
|
||||
next_qw.pip = pip;
|
||||
|
@ -88,7 +88,9 @@ void set_config(const TileInfoPOD &ti, std::vector<std::vector<int8_t>> &tile_cf
|
||||
|
||||
// Set an IE_{EN,REN} logical bit in a tile config. Logical means enabled.
|
||||
// On {HX,LP}1K devices these bits are active low, so we need to inver them.
|
||||
void set_ie_bit_logical(const Context *ctx, const TileInfoPOD &ti, std::vector<std::vector<int8_t>> &tile_cfg, const std::string &name, bool value) {
|
||||
void set_ie_bit_logical(const Context *ctx, const TileInfoPOD &ti, std::vector<std::vector<int8_t>> &tile_cfg,
|
||||
const std::string &name, bool value)
|
||||
{
|
||||
if (ctx->args.type == ArchArgs::LP1K || ctx->args.type == ArchArgs::HX1K) {
|
||||
set_config(ti, tile_cfg, name, !value);
|
||||
} else {
|
||||
@ -320,7 +322,7 @@ void write_asc(const Context *ctx, std::ostream &out)
|
||||
} else if (cell.second->type == ctx->id("SB_IO")) {
|
||||
const BelInfoPOD &beli = ci.bel_data[bel.index];
|
||||
int x = beli.x, y = beli.y, z = beli.z;
|
||||
sb_io_used_by_user.insert(Loc(x,y,z));
|
||||
sb_io_used_by_user.insert(Loc(x, y, z));
|
||||
const TileInfoPOD &ti = bi.tiles_nonrouting[TILE_IO];
|
||||
unsigned pin_type = get_param_or_def(cell.second.get(), ctx->id("PIN_TYPE"));
|
||||
bool neg_trigger = get_param_or_def(cell.second.get(), ctx->id("NEG_TRIGGER"));
|
||||
@ -424,14 +426,20 @@ void write_asc(const Context *ctx, std::ostream &out)
|
||||
{"B_SIGNED", 1}};
|
||||
configure_extra_cell(config, ctx, cell.second.get(), mac16_params, false, std::string("IpConfig."));
|
||||
} else if (cell.second->type == ctx->id("ICESTORM_PLL")) {
|
||||
const std::vector<std::pair<std::string, int>> pll_params = {
|
||||
{"DELAY_ADJMODE_FB", 1}, {"DELAY_ADJMODE_REL", 1},
|
||||
{"DIVF", 7}, {"DIVQ", 3}, {"DIVR", 4},
|
||||
{"FDA_FEEDBACK", 4}, {"FDA_RELATIVE", 4},
|
||||
{"FEEDBACK_PATH", 3}, {"FILTER_RANGE", 3},
|
||||
{"PLLOUT_SELECT_A", 2}, {"PLLOUT_SELECT_B", 2},
|
||||
{"PLLTYPE", 3}, {"SHIFTREG_DIV_MODE", 1}, {"TEST_MODE", 1}
|
||||
};
|
||||
const std::vector<std::pair<std::string, int>> pll_params = {{"DELAY_ADJMODE_FB", 1},
|
||||
{"DELAY_ADJMODE_REL", 1},
|
||||
{"DIVF", 7},
|
||||
{"DIVQ", 3},
|
||||
{"DIVR", 4},
|
||||
{"FDA_FEEDBACK", 4},
|
||||
{"FDA_RELATIVE", 4},
|
||||
{"FEEDBACK_PATH", 3},
|
||||
{"FILTER_RANGE", 3},
|
||||
{"PLLOUT_SELECT_A", 2},
|
||||
{"PLLOUT_SELECT_B", 2},
|
||||
{"PLLTYPE", 3},
|
||||
{"SHIFTREG_DIV_MODE", 1},
|
||||
{"TEST_MODE", 1}};
|
||||
configure_extra_cell(config, ctx, cell.second.get(), pll_params, false, std::string("PLL."));
|
||||
|
||||
// Configure the SB_IOs that the clock outputs are going through.
|
||||
@ -458,8 +466,7 @@ void write_asc(const Context *ctx, std::ostream &out)
|
||||
// Check that this SB_IO is either unused or just used as an output.
|
||||
auto io_loc = Loc(io_beli.x, io_beli.y, io_beli.z);
|
||||
if (sb_io_used_by_user.count(io_loc)) {
|
||||
log_error("SB_IO '%s' already in use, cannot route PLL through\n",
|
||||
ctx->getBelName(bel).c_str(ctx));
|
||||
log_error("SB_IO '%s' already in use, cannot route PLL through\n", ctx->getBelName(bel).c_str(ctx));
|
||||
}
|
||||
sb_io_used_by_pll.insert(Loc(io_beli.x, io_beli.y, io_beli.z));
|
||||
|
||||
@ -476,8 +483,8 @@ void write_asc(const Context *ctx, std::ostream &out)
|
||||
set_ie_bit_logical(ctx, ti, config.at(iey).at(iex), "IoCtrl.IE_" + std::to_string(iez), true);
|
||||
set_ie_bit_logical(ctx, ti, config.at(iey).at(iex), "IoCtrl.REN_" + std::to_string(iez), false);
|
||||
// PINTYPE[0] passes the PLL through to the fabric.
|
||||
set_config(ti, config.at(io_beli.y).at(io_beli.x), "IOB_" + std::to_string(io_beli.z) + ".PINTYPE_0", true);
|
||||
|
||||
set_config(ti, config.at(io_beli.y).at(io_beli.x), "IOB_" + std::to_string(io_beli.z) + ".PINTYPE_0",
|
||||
true);
|
||||
}
|
||||
|
||||
} else {
|
||||
|
@ -84,7 +84,6 @@ inline bool is_sb_pll40_pad(const BaseCtx *ctx, const CellInfo *cell)
|
||||
cell->type == ctx->id("SB_PLL40_2F_PAD");
|
||||
}
|
||||
|
||||
|
||||
uint8_t sb_pll40_type(const BaseCtx *ctx, const CellInfo *cell);
|
||||
|
||||
// Convert a SB_LUT primitive to (part of) an ICESTORM_LC, swapping ports
|
||||
|
@ -545,7 +545,6 @@ static std::unique_ptr<CellInfo> spliceLUT(Context *ctx, CellInfo *ci, IdString
|
||||
|
||||
NPNR_ASSERT(port.net != nullptr);
|
||||
|
||||
|
||||
// Create pass-through LUT.
|
||||
std::unique_ptr<CellInfo> pt =
|
||||
create_ice_cell(ctx, ctx->id("ICESTORM_LC"), ci->name.str(ctx) + "$nextpnr_ice40_pack_pll_lc");
|
||||
@ -660,10 +659,13 @@ static void pack_special(Context *ctx)
|
||||
packed->params[param.first] = param.second;
|
||||
|
||||
auto feedback_path = packed->params[ctx->id("FEEDBACK_PATH")];
|
||||
packed->params[ctx->id("FEEDBACK_PATH")] = feedback_path == "DELAY" ? "0" :
|
||||
feedback_path == "SIMPLE" ? "1" :
|
||||
feedback_path == "PHASE_AND_DELAY" ? "2" :
|
||||
feedback_path == "EXTERNAL" ? "6" : feedback_path;
|
||||
packed->params[ctx->id("FEEDBACK_PATH")] =
|
||||
feedback_path == "DELAY"
|
||||
? "0"
|
||||
: feedback_path == "SIMPLE" ? "1"
|
||||
: feedback_path == "PHASE_AND_DELAY"
|
||||
? "2"
|
||||
: feedback_path == "EXTERNAL" ? "6" : feedback_path;
|
||||
packed->params[ctx->id("PLLTYPE")] = std::to_string(sb_pll40_type(ctx, ci));
|
||||
|
||||
for (auto port : ci->ports) {
|
||||
@ -687,7 +689,7 @@ static void pack_special(Context *ctx)
|
||||
BelId pll_bel;
|
||||
bool constrained = false;
|
||||
if (packed->attrs.find(ctx->id("BEL")) == packed->attrs.end()) {
|
||||
//FIXME replace by getBelsByType when implemented
|
||||
// FIXME replace by getBelsByType when implemented
|
||||
for (auto bel : ctx->getBels()) {
|
||||
if (ctx->getBelType(bel) != TYPE_ICESTORM_PLL)
|
||||
continue;
|
||||
|
Loading…
Reference in New Issue
Block a user