diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/design.h | 6 | ||||
| -rw-r--r-- | common/rulecheck.cc | 61 |
2 files changed, 64 insertions, 3 deletions
diff --git a/common/design.h b/common/design.h index 4ff28855..314c2fd7 100644 --- a/common/design.h +++ b/common/design.h @@ -109,7 +109,7 @@ struct CellInfo BelId bel; // cell_port -> bel_pin - dict<IdString, IdString> pins; + dict<IdString, IdString> pins; }; struct Design @@ -120,8 +120,8 @@ struct Design // ... } - dict<IdString, NetInfo*> nets; - dict<IdString, CellInfo*> cells; + dict<IdString, NetInfo*> nets; + dict<IdString, CellInfo*> cells; }; #endif diff --git a/common/rulecheck.cc b/common/rulecheck.cc new file mode 100644 index 00000000..4b355368 --- /dev/null +++ b/common/rulecheck.cc @@ -0,0 +1,61 @@ +#include <string> +#include <assert.h> +#include "common/design.h" +#include "log.h" + +bool check_all_nets_driven(Design *design) { + const bool debug = false; + log_info("Verifying all cells\n"); + + for(auto cell_entry : design->cells) { + CellInfo *cell = cell_entry.second; + + if (debug) log_info(" Examining cell \'%s\', of type \'%s\'\n", + cell->name.c_str(), + cell->type.c_str()); + for(auto port_entry : cell->ports) { + PortInfo &port = port_entry.second; + + if (debug) log_info(" Checking name of port \'%s\' " + "against \'%s\'\n", + port_entry.first.c_str(), + port.name.c_str()); + assert(port.name.compare(port_entry.first)==0); + assert(port.net); + assert(port.name.size() > 0); + if (debug) log_info(" Checking for a net named \'%s\'\n", + port.net->name.c_str()); + assert(design->nets.count(port.net->name)>0); + // assert(design->nets[port.net->name]->driver.cell); + } + } + + for(auto net_entry : design->nets) { + NetInfo *net = net_entry.second; + + assert(net->name.compare(net_entry.first) == 0); + if ((net->driver.cell != NULL) + &&(net->driver.cell->type.compare("GND") != 0) + &&(net->driver.cell->type.compare("VCC") != 0)) { + + if (debug) log_info(" Checking for a driver cell named \'%s\'\n", + net->driver.cell->name.c_str()); + assert(design->cells.count(net->driver.cell->name) >0); + } + + for(auto user : net->users) { + if ((user.cell != NULL) + &&(user.cell->type.compare("GND") != 0) + &&(user.cell->type.compare("VCC") != 0)) { + + if (debug) log_info(" Checking for a user cell named \'%s\'\n", + user.cell->name.c_str()); + assert(design->cells.count(user.cell->name) >0); + } + + } + } + + if (debug) log_info(" Verified!\n"); +} + |