Routing problem for multi-pin port and anchors are debugged

2026-05-31 22:16:44 +08:00
parent 9b4e8da796
commit ce7f6e95c4
36 changed files with 2470 additions and 676 deletions
@@ -1,4 +1,4 @@
 {
-  "name": "mxpic_project_1",
+  "name": "MZM_TX",
  "technology": "Silterra/EMO1_2ML_CU_Al_RDL"
 }
@@ -0,0 +1,102 @@
+# =============================================
+# mxPIC Cell/Project Definition File
+# =============================================
+schema_version: "2.0.0"
+kind: cell
+coordinate_system: gds_y_up
+canvas_size:
+  width: 5000
+  height: 5000
+project: MZM_TX
+name: MZM_TX
+type: project
+version: "1.0.0"
+
+# 1. External Ports (How this cell connects to the outside world)
+pins: []
+
+# 2. Instances (The sub-components dropped onto this canvas)
+instances:
+  Spliter_1x4:
+    component: Spliter_1x4
+    x: 330.0
+    y: -630.0
+    rotation: 0.0
+    flip: 0
+    flop: 0
+    mirror: false
+    settings:
+    length:
+
+  MZM_1:
+    component: Silterra/EMO1_2ML_CU_Al_RDL/composites/Mach_Zender_modulators/MZI_SiN400_Si220_PIN_mod_1310_L1300_QY_202603
+    x: 750.0
+    y: -460.0
+    rotation: 0.0
+    flip: 0
+    flop: 0
+    mirror: false
+    settings:
+    length:
+
+  EC_1:
+    component: Silterra/EMO1_2ML_CU_Al_RDL/primitives/edge_couplers/EC_SiN400_1310_0p5dB_L935_A0_QY_202604
+    x: 0.0
+    y: -920.0
+    rotation: 180.0
+    flip: 0
+    flop: 0
+    mirror: false
+    settings:
+    length:
+
+elements:
+  anchor_2:
+    type: anchor
+    x: 470.0
+    y: -840.0
+    angle: 0.0
+    pin_number: 1
+    pitch: 10
+    layer: WG_CORE
+    width: 0.5
+    description: ""
+    pins:
+      - name: anchor_2_a1
+        role: a1
+      - name: anchor_2_b1
+        role: b1
+
+# 3. Bundles (Grouped links for multi-bus/parallel routing)
+bundles:
+  output_bus:
+    routing_type: euler_bend
+    links:
+      - from: MZM_1:a1
+        to: Spliter_1x4:OutUp_io2
+        xsection: strip
+        family: optical
+        width: 0.45
+        radius: 10
+        routing_type: euler_bend
+      - from: Spliter_1x4:OutUp_io1
+        to: MZM_1:a2
+        xsection: strip
+        family: optical
+        width: 0.45
+        radius: 10
+        routing_type: euler_bend
+      - from: anchor_2:anchor_2_b1
+        to: EC_1:a1
+        xsection: strip
+        family: optical
+        width: 0.45
+        radius: 10
+        routing_type: euler_bend
+      - from: anchor_2:anchor_2_a1
+        to: Spliter_1x4:Input_io1
+        xsection: strip
+        family: optical
+        width: 0.45
+        radius: 10
+        routing_type: euler_bend
@@ -0,0 +1,192 @@
+# =============================================
+# mxPIC Cell/Project Definition File
+# =============================================
+schema_version: "2.0.0"
+kind: cell
+coordinate_system: gds_y_up
+canvas_size:
+  width: 500
+  height: 500
+project: MZM_TX
+name: Spliter_1x4
+type: composite
+version: "1.0.0"
+
+# 1. External Ports (How this cell connects to the outside world)
+pins:
+- name: Input_io1
+  layer: WG_CORE
+  element: Input
+  pin: io1
+  x: 10.0
+  y: -110.0
+  angle: 180.0
+  width: 0.5
+- name: OutUp_io1
+  layer: WG_CORE
+  element: OutUp
+  pin: io1
+  x: 335.0
+  y: -20.0
+  angle: 90.0
+  width: 0.5
+- name: OutUp_io2
+  layer: WG_CORE
+  element: OutUp
+  pin: io2
+  x: 325.0
+  y: -20.0
+  angle: 90.0
+  width: 0.5
+- name: port_4_io1
+  layer: WG_CORE
+  element: port_4
+  pin: io1
+  x: 350.0
+  y: -180.0
+  angle: 0.0
+  width: 0.5
+
+# 2. Instances (The sub-components dropped onto this canvas)
+instances:
+  MMI_2:
+    component: Silterra/EMO1_2ML_CU_Al_RDL/primitives/multimode_interferometers/1x2MMI_1310nm_TE_Silterra_202603_ZKY_v2
+    x: 90.0
+    y: -110.0
+    rotation: 0.0
+    flip: 0
+    flop: 0
+    mirror: false
+    settings:
+    length:
+
+  MMI_3:
+    component: Silterra/EMO1_2ML_CU_Al_RDL/primitives/multimode_interferometers/1x2MMI_1310nm_TE_Silterra_202603_ZKY_v2
+    x: 230.0
+    y: -90.0
+    rotation: 0.0
+    flip: 0
+    flop: 0
+    mirror: false
+    settings:
+    length:
+
+elements:
+  Input:
+    type: port
+    x: 10.0
+    y: -110.0
+    angle: 0.0
+    pin_number: 1
+    pitch: 10
+    layer: WG_CORE
+    width: 0.5
+    description: ""
+    pins:
+      - name: Input_io1
+        role: io1
+  OutUp:
+    type: port
+    x: 330.0
+    y: -20.0
+    angle: -90.0
+    pin_number: 2
+    pitch: 10
+    layer: WG_CORE
+    width: 0.5
+    description: ""
+    pins:
+      - name: OutUp_io1
+        role: io1
+      - name: OutUp_io2
+        role: io2
+  port_4:
+    type: port
+    x: 350.0
+    y: -180.0
+    angle: 180.0
+    pin_number: 1
+    pitch: 10
+    layer: WG_CORE
+    width: 0.5
+    description: ""
+    pins:
+      - name: port_4_io1
+        role: io1
+  anchor_1:
+    type: anchor
+    x: 250.0
+    y: -150.0
+    angle: 90.0
+    pin_number: 1
+    pitch: 10
+    layer: WG_CORE
+    width: 0.5
+    description: ""
+    pins:
+      - name: anchor_1_a1
+        role: a1
+      - name: anchor_1_b1
+        role: b1
+
+# 3. Bundles (Grouped links for multi-bus/parallel routing)
+bundles:
+  output_bus:
+    routing_type: euler_bend
+    links:
+      - from: MMI_2:a1
+        to: Input:Input_io1
+        xsection: strip
+        family: optical
+        width: 0.45
+        radius: 10
+        routing_type: euler_bend
+      - from: MMI_3:a1
+        to: MMI_2:b1
+        xsection: strip
+        family: optical
+        width: 0.45
+        radius: 10
+        routing_type: euler_bend
+      - from: MMI_3:b1
+        to: OutUp:OutUp_io1
+        xsection: strip
+        family: optical
+        width: 0.45
+        radius: 10
+        routing_type: euler_bend
+      - from: MMI_3:b1
+        to: OutUp:OutUp_io2
+        xsection: strip
+        family: optical
+        width: 0.45
+        radius: 10
+        routing_type: euler_bend
+      - from: MMI_3:b2
+        to: OutUp:OutUp_io1
+        xsection: strip
+        family: optical
+        width: 0.45
+        radius: 10
+        routing_type: euler_bend
+      - from: MMI_2:b2
+        to: anchor_1:anchor_1_b1
+        xsection: strip
+        family: optical
+        width: 0.45
+        radius: 10
+        routing_type: euler_bend
+      - from: anchor_1:anchor_1_a1
+        to: port_4:port_4_io1
+        xsection: strip
+        family: optical
+        width: 0.45
+        radius: 10
+        routing_type: euler_bend
+      - from: anchor_1:anchor_1_a1
+        to: anchor_1:anchor_1_b1
+        xsection: strip
+        family: optical
+        width: 0.45
+        radius: 10
+        routing_type: euler_bend
@@ -1,117 +0,0 @@
-# =============================================
-# mxPIC Cell/Project Definition File
-# =============================================
-schema_version: "2.0.0"
-kind: cell
-coordinate_system: gds_y_up
-canvas_size:
-  width: 5000
-  height: 500
-project: mxpic_project_1
-name: canvas_1
-type: composite
-version: "1.0.0"
-
-# 1. External Ports (How this cell connects to the outside world)
-ports:
- name: port
-  layer: WG_CORE
-  x: 103.5
-  y: -127.3
-  angle: 180.0
-  width: 0.5
- name: port_1
-  layer: WG_CORE
-  x: 108.7
-  y: -252.6
-  angle: 180.0
-  width: 0.5
- name: port_2
-  layer: WG_CORE
-  x: 497.4
-  y: -131.6
-  angle: 0.0
-  width: 0.5
-
-# 2. Instances (The sub-components dropped onto this canvas)
-instances:
-  MMI_1:
-    component: Silterra/EMO1_2ML_CU_Al_RDL/primitives/multimode_interferometers/1x2MMI_1310nm_TE_Silterra_202603_ZKY_v2
-    x: 177.9
-    y: -252.1
-    rotation: 0.0
-    flip: 0
-    flop: 0
-    mirror: false
-    settings:
-    length:
-
-  MMI_2:
-    component: Silterra/EMO1_2ML_CU_Al_RDL/primitives/multimode_interferometers/1x2MMI_1310nm_TE_Silterra_202603_ZKY_v2
-    x: 356.7
-    y: -142.9
-    rotation: 0.0
-    flip: 0
-    flop: 0
-    mirror: false
-    settings:
-    length:
-
-elements:
-  port:
-    type: port
-    x: 103.5
-    y: -127.3
-    angle: 0.0
-    port_number: 1
-    pitch: 10
-    layer: WG_CORE
-    width: 0.5
-    description: ""
-  port_1:
-    type: port
-    x: 108.7
-    y: -252.6
-    angle: 0.0
-    port_number: 1
-    pitch: 10
-    layer: WG_CORE
-    width: 0.5
-    description: ""
-  port_2:
-    type: port
-    x: 497.4
-    y: -131.6
-    angle: 180.0
-    port_number: 1
-    pitch: 10
-    layer: WG_CORE
-    width: 0.5
-    description: ""
-
-# 3. Bundles (Grouped links for multi-bus/parallel routing)
-bundles:
-  output_bus:
-    routing_type: euler_bend
-    links:
-      - from: MMI_1:a1
-        to: port_1:port
-        xsection: strip
-        family: optical
-        width: 0.45
-        radius: 10
-        routing_type: euler_bend
-      - from: MMI_1:b1
-        to: MMI_2:a1
-        xsection: strip
-        family: optical
-        width: 0.45
-        radius: 10
-        routing_type: euler_bend
-      - from: MMI_2:b1
-        to: port_2:port
-        xsection: strip
-        family: optical
-        width: 0.45
-        radius: 10
-        routing_type: euler_bend
@@ -1,71 +0,0 @@
-# =============================================
-# mxPIC Cell/Project Definition File
-# =============================================
-schema_version: "2.0.0"
-kind: cell
-coordinate_system: gds_y_up
-canvas_size:
-  width: 5000
-  height: 5000
-project: mxpic_project_1
-name: mxpic_project_1
-type: project
-version: "1.0.0"
-
-# 1. External Ports (How this cell connects to the outside world)
-ports:
- name: port
-  layer: WG_CORE
-  x: 50.0
-  y: -150.0
-  angle: 0.0
-  width: 0.5
-
-# 2. Instances (The sub-components dropped onto this canvas)
-instances:
-  canvas_1:
-    component: canvas_1
-    x: 476.9
-    y: -1056.4
-    rotation: 0.0
-    flip: 0
-    flop: 0
-    mirror: false
-    settings:
-    length:
-
-  canvas_1_1:
-    component: canvas_1
-    x: 1139.8
-    y: -958.5
-    rotation: 0.0
-    flip: 0
-    flop: 0
-    mirror: false
-    settings:
-    length:
-
-elements:
-  port:
-    type: port
-    x: 50.0
-    y: -150.0
-    angle: 180.0
-    port_number: 1
-    pitch: 10
-    layer: WG_CORE
-    width: 0.5
-    description: ""
-
-# 3. Bundles (Grouped links for multi-bus/parallel routing)
-bundles:
-  output_bus:
-    routing_type: euler_bend
-    links:
-      - from: canvas_1_1:port_1
-        to: canvas_1:port_2
-        xsection: strip
-        family: optical
-        width: 0.45
-        radius: 10
-        routing_type: euler_bend