caiyu/nextpnr
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add clock sinks for other cell types

Browse Source
This commit is contained in:
Miodrag Milanovic 2024-05-31 08:25:46 +02:00
parent 1c596ada4d
commit 00efe96b08
1 changed files with 55 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

55
himbaechel/uarch/ng-ultra/pack.cc
View File

@ -608,6 +608,8 @@ void NgUltraPacker::pack_cy_input_and_output(CellInfo *cy, IdString cluster, IdS
lut_and_ff++;
} else
dff_only++;
} else {
fe->timing_index = ctx->get_cell_timing_idx(ctx->id("BEYOND_FE_LUT"));
}
fe->cluster = cluster;
fe->constr_z = placer;
@ -1145,7 +1147,9 @@ void NgUltraPacker::pack_rams(void)
void NgUltraPacker::setup()
{
// Note: These are per Cell type not Bel type
clock_sinks[id_BEYOND_FE].insert(id_CK);
//clock_sinks[id_DFF].insert(id_CK); // This is part of BEYOND_FE
clock_sinks[id_RF].insert(id_WCK);
clock_sinks[id_RFSP].insert(id_WCK);
clock_sinks[id_XHRF].insert(id_WCK1);
@ -1156,6 +1160,57 @@ void NgUltraPacker::setup()
clock_sinks[id_XPRF].insert(id_WCK2);
clock_sinks[id_RAM].insert(id_ACK);
clock_sinks[id_RAM].insert(id_BCK);
// clock_sinks[id_CDC].insert(id_CK1);
// clock_sinks[id_CDC].insert(id_CK2);
// clock_sinks[id_DDE].insert(id_CK1);
// clock_sinks[id_DDE].insert(id_CK2);
// clock_sinks[id_TDE].insert(id_CK1);
// clock_sinks[id_TDE].insert(id_CK2);
// clock_sinks[id_XCDC].insert(id_CK1);
// clock_sinks[id_XCDC].insert(id_CK2);
// clock_sinks[id_FIFO].insert(id_RCK);
// clock_sinks[id_FIFO].insert(id_WCK);
// clock_sinks[id_XHFIFO].insert(id_RCK1);
// clock_sinks[id_XHFIFO].insert(id_RCK2);
// clock_sinks[id_XHFIFO].insert(id_WCK1);
// clock_sinks[id_XHFIFO].insert(id_WCK2);
// clock_sinks[id_XWFIFO].insert(id_RCK1);
// clock_sinks[id_XWFIFO].insert(id_RCK2);
// clock_sinks[id_XWFIFO].insert(id_WCK1);
// clock_sinks[id_XWFIFO].insert(id_WCK2);
// clock_sinks[id_DSP].insert(id_CK);
// clock_sinks[id_PLL].insert(id_CLK_CAL);
// clock_sinks[id_PLL].insert(id_FBK);
// clock_sinks[id_PLL].insert(id_REF);
// clock_sinks[id_GCK].insert(id_SI1);
// clock_sinks[id_GCK].insert(id_SI2);
// clock_sinks[id_IOM].insert(id_ALCK1);
// clock_sinks[id_IOM].insert(id_ALCK2);
// clock_sinks[id_IOM].insert(id_ALCK3);
// clock_sinks[id_IOM].insert(id_CCK);
// clock_sinks[id_IOM].insert(id_FCK1);
// clock_sinks[id_IOM].insert(id_FCK2);
// clock_sinks[id_IOM].insert(id_FDCK);
// clock_sinks[id_IOM].insert(id_LDSCK1);
// clock_sinks[id_IOM].insert(id_LDSCK2);
// clock_sinks[id_IOM].insert(id_LDSCK3);
// clock_sinks[id_IOM].insert(id_SWRX1CK);
// clock_sinks[id_IOM].insert(id_SWRX2CK);
// clock_sinks[id_DFR].insert(id_CK);
// clock_sinks[id_DDFR].insert(id_CK);
// clock_sinks[id_DDFR].insert(id_CKF);
// clock_sinks[id_CRX].insert(id_LINK);
// clock_sinks[id_CTX].insert(id_LINK);
// clock_sinks[id_PMA].insert(id_hssl_clock_i1);
// clock_sinks[id_PMA].insert(id_hssl_clock_i2);
// clock_sinks[id_PMA].insert(id_hssl_clock_i3);
// clock_sinks[id_PMA].insert(id_hssl_clock_i4);
}
void NgUltraImpl::pack()