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Updates from clangformat

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Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2018-06-19 13:40:35 +02:00
parent 5f37da9704
commit fd40d6f58d
7 changed files with 46 additions and 35 deletions
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18
common/nextpnr.h
View File

@ -291,10 +291,7 @@ struct Context : Arch
return rngstate * 0x2545F4914F6CDD1D; return rngstate * 0x2545F4914F6CDD1D;
} }
int rng() int rng() { return rng64() & 0x3fffffff; }
{
return rng64() & 0x3fffffff;
}
int rng(int n) int rng(int n)
{ {
@ -311,21 +308,24 @@ struct Context : Arch
while (1) { while (1) {
int x = rng64() & (m - 1); int x = rng64() & (m - 1);
if (x < n) return x; if (x < n)
return x;
} }
} }
void rngseed(uint64_t seed) void rngseed(uint64_t seed)
{ {
rngstate = seed ? seed : 0x3141592653589793; rngstate = seed ? seed : 0x3141592653589793;
for (int i = 0; i < 5; i++) rng64(); for (int i = 0; i < 5; i++)
rng64();
} }
template<typename T> template <typename T> void shuffle(std::vector<T> &a)
void shuffle(std::vector<T> &a) { {
for (size_t i = 0; i != a.size(); i++) { for (size_t i = 0; i != a.size(); i++) {
size_t j = i + rng(a.size() - i); size_t j = i + rng(a.size() - i);
if (j > i) std::swap(a[i], a[j]); if (j > i)
std::swap(a[i], a[j]);
} }
} }
}; };

9
common/route.cc
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@ -67,7 +67,8 @@ struct Router
delay_t maxDelay = 0.0; delay_t maxDelay = 0.0;
WireId failedDest; WireId failedDest;
Router(Context *ctx, IdString net_name, bool ripup = false, delay_t ripup_penalty = 0) Router(Context *ctx, IdString net_name, bool ripup = false,
delay_t ripup_penalty = 0)
{ {
auto net_info = ctx->nets.at(net_name); auto net_info = ctx->nets.at(net_name);
@ -438,7 +439,8 @@ bool route_design(Context *ctx)
netCnt = 0; netCnt = 0;
int ripCnt = 0; int ripCnt = 0;
std::vector<IdString> ripupArray(ripupQueue.begin(), ripupQueue.end()); std::vector<IdString> ripupArray(ripupQueue.begin(),
ripupQueue.end());
ctx->shuffle(ripupArray); ctx->shuffle(ripupArray);
for (auto net_name : ripupArray) { for (auto net_name : ripupArray) {
@ -447,7 +449,8 @@ bool route_design(Context *ctx)
net_name.c_str(ctx), net_name.c_str(ctx),
int(ctx->nets.at(net_name)->users.size())); int(ctx->nets.at(net_name)->users.size()));
Router router(ctx, net_name, true, ripup_penalty * (iterCnt - 1)); Router router(ctx, net_name, true,
ripup_penalty * (iterCnt - 1));
netCnt++; netCnt++;
visitCnt += router.visitCnt; visitCnt += router.visitCnt;

7
frontend/json/jsonparse.cc
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@ -748,10 +748,9 @@ void json_import(Context *ctx, string modname, JsonNode *node)
int netid = bits->data_array.at(i)->data_number; int netid = bits->data_array.at(i)->data_number;
if (netid >= netnames.size()) if (netid >= netnames.size())
netnames.resize(netid + 1); netnames.resize(netid + 1);
netnames.at(netid) = netnames.at(netid) = ctx->id(
ctx->id(basename + basename +
(num_bits == 1 ? "" (num_bits == 1 ? "" : std::string("[") +
: std::string("[") +
std::to_string(i) + std::to_string(i) +
std::string("]"))); std::string("]")));
} }

9
ice40/arch.h
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@ -279,8 +279,13 @@ template <> struct hash<NEXTPNR_NAMESPACE_PREFIX PipId>
} }
}; };
template <> struct hash<NEXTPNR_NAMESPACE_PREFIX BelType> : hash<int> {}; template <> struct hash<NEXTPNR_NAMESPACE_PREFIX BelType> : hash<int>
template <> struct hash<NEXTPNR_NAMESPACE_PREFIX PortPin> : hash<int> {}; {
};
template <> struct hash<NEXTPNR_NAMESPACE_PREFIX PortPin> : hash<int>
{
};
} // namespace std } // namespace std
NEXTPNR_NAMESPACE_BEGIN NEXTPNR_NAMESPACE_BEGIN

7
ice40/cells.cc
View File

@ -200,8 +200,8 @@ void nxio_to_sb(Context *ctx, CellInfo *nxio, CellInfo *sbio)
} }
NetInfo *donet = sbio->ports.at(ctx->id("D_OUT_0")).net; NetInfo *donet = sbio->ports.at(ctx->id("D_OUT_0")).net;
CellInfo *tbuf = CellInfo *tbuf =
net_driven_by(ctx, donet, [] net_driven_by(ctx, donet,
(const Context *ctx, const CellInfo *cell) { [](const Context *ctx, const CellInfo *cell) {
return cell->type == ctx->id("$_TBUF_"); return cell->type == ctx->id("$_TBUF_");
}, },
"Y"); "Y");
@ -251,7 +251,8 @@ bool is_enable_port(const Context *ctx, const PortRef &port)
bool is_global_net(const Context *ctx, const NetInfo *net) bool is_global_net(const Context *ctx, const NetInfo *net)
{ {
return bool(net_driven_by(ctx, net, is_gbuf, ctx->id("GLOBAL_BUFFER_OUTPUT"))); return bool(
net_driven_by(ctx, net, is_gbuf, ctx->id("GLOBAL_BUFFER_OUTPUT")));
} }
NEXTPNR_NAMESPACE_END NEXTPNR_NAMESPACE_END

3
ice40/cells.h
View File

@ -27,8 +27,7 @@ NEXTPNR_NAMESPACE_BEGIN
// Create a standard iCE40 cell and return it // Create a standard iCE40 cell and return it
// Name will be automatically assigned if not specified // Name will be automatically assigned if not specified
CellInfo *create_ice_cell(Context *ctx, IdString type, CellInfo *create_ice_cell(Context *ctx, IdString type, std::string name = "");
std::string name = "");
// Return true if a cell is a LUT // Return true if a cell is a LUT
inline bool is_lut(const Context *ctx, const CellInfo *cell) inline bool is_lut(const Context *ctx, const CellInfo *cell)

20
ice40/pack.cc
View File

@ -39,8 +39,8 @@ static void pack_lut_lutffs(Context *ctx)
log_info("cell '%s' is of type '%s'\n", ci->name.c_str(ctx), log_info("cell '%s' is of type '%s'\n", ci->name.c_str(ctx),
ci->type.c_str(ctx)); ci->type.c_str(ctx));
if (is_lut(ctx, ci)) { if (is_lut(ctx, ci)) {
CellInfo *packed = CellInfo *packed = create_ice_cell(ctx, "ICESTORM_LC",
create_ice_cell(ctx, "ICESTORM_LC", ci->name.str(ctx) + "_LC"); ci->name.str(ctx) + "_LC");
std::copy(ci->attrs.begin(), ci->attrs.end(), std::copy(ci->attrs.begin(), ci->attrs.end(),
std::inserter(packed->attrs, packed->attrs.begin())); std::inserter(packed->attrs, packed->attrs.begin()));
packed_cells.insert(ci->name); packed_cells.insert(ci->name);
@ -168,7 +168,8 @@ static void set_net_constant(const Context *ctx, NetInfo *orig,
for (auto user : orig->users) { for (auto user : orig->users) {
if (user.cell != nullptr) { if (user.cell != nullptr) {
CellInfo *uc = user.cell; CellInfo *uc = user.cell;
log_info("%s user %s\n", orig->name.c_str(ctx), uc->name.c_str(ctx)); log_info("%s user %s\n", orig->name.c_str(ctx),
uc->name.c_str(ctx));
if (is_lut(ctx, uc) && (user.port.str(ctx).at(0) == 'I') && if (is_lut(ctx, uc) && (user.port.str(ctx).at(0) == 'I') &&
!constval) { !constval) {
uc->ports[user.port].net = nullptr; uc->ports[user.port].net = nullptr;
@ -204,7 +205,8 @@ static void pack_constants(Context *ctx)
for (auto net : ctx->nets) { for (auto net : ctx->nets) {
NetInfo *ni = net.second; NetInfo *ni = net.second;
if (ni->driver.cell != nullptr && ni->driver.cell->type == ctx->id("GND")) { if (ni->driver.cell != nullptr &&
ni->driver.cell->type == ctx->id("GND")) {
set_net_constant(ctx, ni, gnd_net, false); set_net_constant(ctx, ni, gnd_net, false);
ctx->cells[gnd_cell->name] = gnd_cell; ctx->cells[gnd_cell->name] = gnd_cell;
ctx->nets[gnd_net->name] = gnd_net; ctx->nets[gnd_net->name] = gnd_net;
@ -224,7 +226,8 @@ static void pack_constants(Context *ctx)
static bool is_nextpnr_iob(Context *ctx, CellInfo *cell) static bool is_nextpnr_iob(Context *ctx, CellInfo *cell)
{ {
return cell->type == ctx->id("$nextpnr_ibuf") || cell->type == ctx->id("$nextpnr_obuf") || return cell->type == ctx->id("$nextpnr_ibuf") ||
cell->type == ctx->id("$nextpnr_obuf") ||
cell->type == ctx->id("$nextpnr_iobuf"); cell->type == ctx->id("$nextpnr_iobuf");
} }
@ -240,7 +243,8 @@ static void pack_io(Context *ctx)
CellInfo *ci = cell.second; CellInfo *ci = cell.second;
if (is_nextpnr_iob(ctx, ci)) { if (is_nextpnr_iob(ctx, ci)) {
CellInfo *sb = nullptr; CellInfo *sb = nullptr;
if (ci->type == ctx->id("$nextpnr_ibuf") || ci->type == ctx->id("$nextpnr_iobuf")) { if (ci->type == ctx->id("$nextpnr_ibuf") ||
ci->type == ctx->id("$nextpnr_iobuf")) {
sb = net_only_drives(ctx, ci->ports.at("O").net, is_sb_io, sb = net_only_drives(ctx, ci->ports.at("O").net, is_sb_io,
"PACKAGE_PIN", true, ci); "PACKAGE_PIN", true, ci);
@ -252,8 +256,8 @@ static void pack_io(Context *ctx)
// Trivial case, SB_IO used. Just destroy the net and the // Trivial case, SB_IO used. Just destroy the net and the
// iobuf // iobuf
log_info("%s feeds SB_IO %s, removing %s %s.\n", log_info("%s feeds SB_IO %s, removing %s %s.\n",
ci->name.c_str(ctx), sb->name.c_str(ctx), ci->type.c_str(ctx), ci->name.c_str(ctx), sb->name.c_str(ctx),
ci->name.c_str(ctx)); ci->type.c_str(ctx), ci->name.c_str(ctx));
NetInfo *net = sb->ports.at("PACKAGE_PIN").net; NetInfo *net = sb->ports.at("PACKAGE_PIN").net;
if (net != nullptr) { if (net != nullptr) {
ctx->nets.erase(net->name); ctx->nets.erase(net->name);