luke
/
prjpeppercorn
mirror of https://github.com/YosysHQ/prjpeppercorn.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

sortout multidie connections

This commit is contained in:
Miodrag Milanovic 2025-09-11 15:07:57 +02:00
parent 81bb1c5cb8
commit 5a03c49c49
2 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
gatemate/chip.py
View File

@ -132,11 +132,11 @@ class Chip:
sbb_y = -1 + offset_y if x % 2 == 1 else 0 + offset_y
sbt_y = 129 if x % 2 == 1 else 130
self.create_conn(conn, x, sbb_y, f"{die.get_sb_type(x,sbb_y-offset_y)}.P{plane}.Y4", x, sbt_y, f"{die.get_sb_type(x,sbt_y)}.P{plane}.D2_4")
self.create_conn(conn, x, sbb_y, f"{die.get_sb_type(x,sbb_y-offset_y)}.P{plane}.Y4", x, sbt_y, f"{die.get_sb_type(x,sbt_y)}.P{plane}.D2_4_MD")
if x > 27 and (x != 28 or p > 4):
# no connection for 27, and for 28 just 4 signals from lower to upper
self.create_conn(conn, x, sbt_y, f"{die.get_sb_type(x,sbt_y)}.P{plane}.Y2", x, sbb_y, f"{die.get_sb_type(x,sbb_y-offset_y)}.P{plane}.D2_2")
self.create_conn(conn, x, sbt_y, f"{die.get_sb_type(x,sbt_y)}.P{plane}.Y2", x, sbb_y, f"{die.get_sb_type(x,sbb_y-offset_y)}.P{plane}.D2_2_MD")
return conn.items()
def get_packages(self):

6
gatemate/die.py
View File

@ -3227,6 +3227,7 @@ def get_endpoints_for_type(type):
create_wire(f"SB_BIG.P{plane}.D0_IO", type="SB_BIG_WIRE")
for i in range(1,5):
create_wire(f"SB_BIG.P{plane}.D2_{i}", type="SB_BIG_WIRE")
create_wire(f"SB_BIG.P{plane}.D2_{i}_MD", type="SB_BIG_WIRE")
create_wire(f"SB_BIG.P{plane}.D3_{i}", type="SB_BIG_WIRE")
create_wire(f"SB_BIG.P{plane}.D4_{i}", type="SB_BIG_WIRE")
create_wire(f"SB_BIG.P{plane}.D5_{i}", type="SB_BIG_WIRE")
@ -3253,6 +3254,7 @@ def get_endpoints_for_type(type):
create_wire(f"SB_SML.P{plane}.D0_IO", type="SB_SML_WIRE")
for i in range(1,5):
create_wire(f"SB_SML.P{plane}.D2_{i}", type="SB_SML_WIRE")
create_wire(f"SB_SML.P{plane}.D2_{i}_MD", type="SB_SML_WIRE")
create_wire(f"SB_SML.P{plane}.D3_{i}", type="SB_SML_WIRE")
create_wire(f"SB_SML.P{plane}.Y{i}", type="SB_SML_WIRE")
create_wire(f"SB_SML.P{plane}.Y{i}_int", type="SB_SML_WIRE")
@ -3466,6 +3468,8 @@ def get_mux_connections_for_type(type):
create_direct(f"SB_BIG.P{plane}.D0_IO", f"SB_BIG.P{plane}.D0",delay="del_dummy")
for i in range(1,5):
create_direct(f"SB_BIG.P{plane}.D7_{i}_CLK", f"SB_BIG.P{plane}.D7_{i}",delay="del_dummy")
create_direct(f"SB_BIG.P{plane}.D2_{i}_MD", f"SB_BIG.P{plane}.D2_{i}",delay="del_dummy")
if "SB_SML" in type:
# SB_SML
for p in range(1,13):
@ -3494,6 +3498,8 @@ def get_mux_connections_for_type(type):
create_mux(f"SB_SML.P{plane}.Y4_int", f"SB_SML.P{plane}.Y4", 1, 1, True, f"SB_SML.P{plane}.Y4_INT", False, delay="del_dummy")
create_mux(f"SB_SML.P{plane}.YDIAG_int", f"SB_SML.P{plane}.YDIAG", 1, 1, True, f"SB_SML.P{plane}.YDIAG_INT", False, delay="del_dummy")
for i in range(1,5):
create_direct(f"SB_SML.P{plane}.D2_{i}_MD", f"SB_SML.P{plane}.D2_{i}",delay="del_dummy")
create_direct(f"SB_SML.P{plane}.D0_IO", f"SB_SML.P{plane}.D0",delay="del_dummy")
if "GPIO" in type: